Upload
trinhanh
View
225
Download
0
Embed Size (px)
Citation preview
Instruction Manual and Replacement Parts List
BAUER Compressors, Inc. Phone: (757) 855-60061328 Azalea Garden Road Fax: (757) 855-6224Norfolk, Virginia 23502-1944 www.bauercomp.com
September 2008 MNL-0188
Low Pressure Compressor BlockScrew Compressor NK 60
NK 60
Page i
This information is believed to be accurate by Bauer Compressors, Inc., as of its date of publication, but Bauer offers NO WARRANTY regarding the accuracy, or continuing accuracy, of the information set forth herein. Bauer shall not be liable for inaccuracies in, or consequences resulting from, your use of this information. All information supplied is in connection with sales of Bauer’s products, and is thus subject to Bauer’s standard terms and conditions of sale. Bauer reserves the right to change this information and has no obligation to update these materials. Bauer Compressors, Inc.reserves to itself all rights to this publication. Bauer’s customers have no right to reproduce, rewrite, modify, license or permit anyone else’s use of this information, without the express written permission of Bauer Compressors, Inc.
NOTICE
This manual is a combined format of Rotorcomp’s Operating Manual NK 60 dated Sep-tember 2008 and Spare Parts List NK 60 dated November 2008. Both were created on A4 (8.27” x 11.69”) size paper. When printing adjust your settings appropriately.
Operating Manual
SCREW COMPRESSOR COMPACT MODULENK 60
[en] 09/2008
© Copyright ROTORCOMP VERDICHTER GmbH, 2008
All rights reserved.
No duplication, modification or translation beyond the degree permitted by the applicable copyright laws is permitted without prior written approval.
The information contained in this document is subject to change without prior notice.
This document is not subject to the change service.
Printed in Germany
ROTORCOMP VERDICHTER GmbH
Industriestraße 982110 Germering, Germany
Operating Manual - NK 60
[en] 09/2008 i.1
1 Foreword......................................... 1.11.1 General ............................................ 1.11.2 Scope............................................... 1.11.3 Change service................................ 1.11.4 Abbreviations ................................... 1.11.5 Manufacturer's information .............. 1.11.5.1 General information................................1.11.5.2 Purpose..................................................1.21.5.3 Standard delivery scope.........................1.21.6 Warranty information,
liability disclaimer ............................. 1.21.7 Nameplate........................................ 1.2
2 Safety precautions......................... 2.12.1 Marking of safety precautions.......... 2.12.2 Safety regulations ............................ 2.12.3 General safety precautions.............. 2.12.3.1 Special symbols .....................................2.22.3.2 Information on use of safety
equipment ..............................................2.2
3 Technical Description.................... 3.13.1 General overview of NK 60 Screw
Compressor Compact Module(standard model with electric control unit) ...................................... 3.1
3.2 Flow diagram of NK 60(electric control unit)......................... 3.2
3.3 Operating description for NK 60 Screw Compressor Compact Module (electric) ........................................... 3.2
3.3.1 Standstill ................................................3.23.3.2 Relieved stating .....................................3.33.3.3 Feed phase ............................................3.33.3.4 Switching off...........................................3.33.4 Intake valve for electric control
unit ................................................... 3.43.4.1 Installation position ................................3.43.5 General overview of NK 60 Screw
Compressor Compact Module(pneumatic control unit) ................... 3.5
3.6 Flow diagram of NK 60(pneumatic control unit) ................... 3.6
3.7 Operating description for NK 60 Screw Compressor Compact Module (pneumatic) ...................................... 3.6
3.7.1 Standstill ................................................3.63.7.2 Starting...................................................3.73.7.3 Feed mode.............................................3.73.7.4 Stopping.................................................3.73.7.5 Switching off...........................................3.7
3.8 Intake control valve for pneumatic control unit .......................................3.8
3.8.1 Installation position ............................... 3.83.9 Intake air filter ..................................3.93.9.1 Micro air filter element .......................... 3.93.9.2 Intake filter monitoring .......................... 3.93.10 Fine separator ...............................3.103.10.1 Oil intake non-return valve.................. 3.103.10.2 Fine separator cartridge ..................... 3.113.10.3 Minimum pressure valve..................... 3.123.11 Air-oil circulation outside
compressor module .......................3.133.11.1 Oil filter ............................................... 3.143.11.2 Oil thermostat (option) ........................ 3.143.12 Oil cooler/air after-cooler (option) ..3.153.13 Safety valve (SIV) (option).............3.15
4 Transport........................................4.14.1 Delivery and packing .......................4.14.2 Transport damage ...........................4.14.3 Transporting unpacked system .......4.24.4 Transport options.............................4.2
5 Installation/Assembly....................5.15.1 Connection thread/assembly ...........5.15.1.1 Fastening screws.................................. 5.15.1.2 Pipe connections .................................. 5.15.2 Safety precautions for installation
and assembly ..................................5.15.3 Installation .......................................5.25.3.1 Fastening on base frame with screw
fitting ..................................................... 5.25.3.2 Drive ..................................................... 5.25.4 Belt drive..........................................5.35.5 Direct drive ......................................5.35.6 Air outlet ..........................................5.45.7 Oil cooling........................................5.45.8 Service.............................................5.4
6 Commissioning..............................6.16.1 Preparation for commissioning ........6.16.2 Checking direction of rotation..........6.16.3 Test run ...........................................6.16.4 Recommissioning screw
compressor system .........................6.2
7 Maintenance...................................7.17.1 Safety precautions...........................7.17.2 Oil level............................................7.27.2.1 Oil level check via oil hose (option) ...... 7.27.2.2 Oil level check via oil filler opening....... 7.2
ROTORCOMP VERDICHTER Operating Manual - NK 60
i.2 [en] 09/2008
7.3 Oil change....................................... 7.37.3.1 Oil change intervals ..............................7.37.3.2 Oil drain point ........................................7.37.3.3 Filling with oil.........................................7.47.4 Oil filter............................................ 7.47.4.1 Oil filter replacement intervals...............7.47.4.2 Oil filter replacement .............................7.47.5 Fine separator cartridge.................. 7.57.5.1 Maintenance intervals ...........................7.57.5.2 Replacing fine separator cartridge ........7.57.6 Intake air filter ................................. 7.67.6.1 Maintenance intervals ...........................7.67.6.2 Replacing air filter element....................7.67.7 Maintenance check sheet ............... 7.77.8 Maintenance intervals..................... 7.8
8 Lubricants and Operating MaterialsMaintenance Parts ........................ 8.1
8.1 Lubricants and operating materials ......................................... 8.1
8.1.1 Oil recommendation..............................8.18.1.2 Topping up oil .......................................8.18.1.3 Measures at low room temperature ......8.18.1.4 Piping materials ....................................8.18.1.5 Pressure dew point of compressed air..8.28.1.6 Temperatures........................................8.28.1.7 Condensate damage.............................8.28.1.8 Cold starts .............................................8.28.1.9 Oil separation........................................8.38.1.10 Multigrade oil.........................................8.3
9 Technical Data and Tightening Torques ...................... 9.1
9.1 Technical data ................................ 9.19.2 Tightening torques .......................... 9.2
10 Troubleshooting ......................... 10.1
Operating Manual - NK 60
[en] 09/2008 1.1
1 Foreword
1.1 GeneralThis manual contains information and regulations for the installation and operation of the NK 60 Screw Compressor Compact Module.
1.2 ScopeThis documentation is applicable for the screw compressor of the type NK 60 Compact Module from the delivery date of 01/2008.
1.3 Change serviceThis document is not subject to the change ser-vice.
1.4 Abbreviations bar (g) Operating pressure
(relative pressure in bar)Bh Operating hoursDHV Minimum pressure valveRC ROTORCOMPSIV Safety valveMin. minimumMax. maximumV DC Direct voltageV AC Alternating voltage
1.5 Manufacturer's information
1.5.1 General informationThis operating manual provides information on the mode of operation, installation, operation and maintenance of the NK 60. It is must therefore always be consulted on the operation and mainte-nance of the NK 60.Read this operating manual carefully before com-missioning the NK 60 for the first time in order to ensure proper handling, operation and mainte-nance from the outset.Pay particular attention to all warnings and safety precautions.ROTORCOMP screw compressors are carefully checked and tested prior to shipping. When your compressor arrives, the delivery scope must be checked for completeness and damage.Any missing parts and/or transport damage must be reported immediately. A damaged compressor module must not be put into operation under any circumstances.Always have the operating manual available for the operating personnel and make sure that oper-ation and maintenance are carried out according to the instructions.
All instructions contained in this operating manual must be observed in the specified manner and sequence in order to prevent injuries and damage to the system.The screw compressor has been built according to the latest technology and the recognized safety rules.Danger may nevertheless result for the user or others or for the compressor system during its use.Any use other than described in the chapter "Pur-pose" is considered improper.ROTORCOMP shall not be liable for any damage or injuries resulting from such improper use.We shall not provide any guarantee whatsoever for malfunctions and damage resulting from failure to comply with the operating manual.The manufacturer reserves the right to carry out further technical developments without prior notice.Always specify the model and the complete serial number from the nameplate in all correspondence.ROTORCOMP shall assume no liability whatso-ever for damage or injuries which occur during handling, operation, maintenance work or repairs due to a failure to comply with the safety instruc-tions to proceed with the usual care and caution, even if this is not expressly mentioned in this oper-ating manual.
ROTORCOMP VERDICHTER Operating Manual - NK 60
1.2 [en] 09/2008
1.5.2 PurposeThe NK 60 is a screw compressor compact mod-ule designed for installation in a compressed-air generating station. The sole intended use of the system is the com-pression of atmospheric air. The NK 60 may only be used to compress gases or other media follow-ing written approval by ROTORCOMP.The NK 60 may only be installed by specialized companies with the corresponding know-how.The safety precautions, technical data, limits, installation guidelines and regulations for commis-sioning and operation specified in this operating manual must be observed and complied with.
1.5.3 Standard delivery scopeWith the NK 60, ROTORCOMP offers a com-pletely equipped, compact compressor module.The components of the standard delivery scope are described in the following chapters.Optionally available components are marked with (optional).
1.6 Warranty information, liability disclaimer
ROTORCOMP is a manufacturer of screw com-pressor components and not of ready-to-operate compressor systems. RC shall only be answerable for any defects of these individual components for which it is respon-sible within the scope of the warranty conditions.Failure to comply with the following instructions and information shall void any and all liability. This liability disclaimer also results in the loss of claims for damages. This applies in particular in case of:
– Installation not approved by RC– Improper use– Operation of the compressor outside the spec-
ified limits– Failure to observe the safety precautions and
the usual care and caution – Unsuitable operating materials (gases, oils)– Condensate in the screw compressor– Corrosion as subsequent damage– Improper operation– Insufficient maintenance, missing proof of
maintenance– Use of unsuitable tools– Failure to use genuine spare parts– Unauthorized modifications to the screw com-
pressor module and/or its components
1.7 NameplateFor the location of the nameplate, see Figure 3-1 and 3-5.
Should you have questions, please provide us with the data on the nameplate. This ensures that you receive the correct information.
Figure 1-1
Stamping for customers outside Germany (Europe)
1. Order No.2. Model3. Serial No. 4. Year of manufacture5. Max. rpm6. Max. operating pressure in psi7. Max. operating temperature °F8. Max. operating temperature °C9. Max. operating pressure in bar
1 2 3 4
765
9 8
Operating Manual - NK 60
[en] 09/2008 2.1
2 Safety precautions
2.1 Marking of safety precautionsImportant instructions concerning hazards to per-sons, technical safety and their operational safety are especially highlighted in the following.They precede the measures to be taken and have the following meaning:
d Warning:Indicates working and operating processes which must be exactly complied with in order to prevent endangering of persons. These include informa-tion on special dangers when handling the system.
e Caution: Refers to working and operating processes which must be exactly complied with to prevent damage to or destruction of parts or all of the system.
L Note: Indicates special information for better handling during operating, inspection and adjustment pro-cesses and care work.
2.2 Safety regulationsThe regulations of the respective country for put-ting into service and operating pressure vessels must be observed. In Germany these include:
– Directive 97/23/EC (Pressure Vessel Directive DGRL) of 05/29/1997
– Operating Safety Ordinance (BetrSichV) of 09/27/2002
2.3 General safety precautions
This operating manual contains important instruc-tions and information on the installation, commis-sioning, operation and maintenance, which must be observed by the owner. As a result, it is abso-lutely necessary to turn over the entire documen-tation to the specially trained personnel of the owner or to make it available at the operating loca-tion prior to installation and commissioning. Prior to installation and commissioning, the entire oper-ating manual must be carefully read by the spe-cially trained personnel and then kept in a safe place. Failure to observe the safety precautions can result in a serious hazard for the personnel, the pressure vessel or the environment.Observe the chapter "Manufacturer's information" on page 1-1 of this operating manual.The following safety precautions only refer to the NK 60 screw compressor module and not to the entire compressor system.The applicable national safety and occupational safety regulations of the respective country in which the system is operated must be complied with.The manufacturer of the compressor system is responsible for including the necessary safety reg-ulations for the operation of the compressor sys-tem in the operating manual of the compressor system.Installation, operation, maintenance and repair may only be carried out by authorized, trained and qualified personnel.The operating personnel is expected to safely use the working technology and follow all applicable local operating safety regulations and provisions.The owner bears the responsibility for always keeping the machine in safe operating condition.Limits (pressures, temperatures, time settings, etc.) must be permanently marked.Should a regulation contained in this list, espe-cially with regard to safety, not comply with legal regulations, then the safer of the two applies.
ROTORCOMP VERDICHTER Operating Manual - NK 60
2.2 [en] 09/2008
2.3.1 Special symbols
Do not operate the system without the safety device mounted
Do not inhale compressed air from this machine
Warning: System can be started automatically via remote control following a power failure
Warning: System runs on for 30 seconds after the "OFF" button is pressed
Watch cooling air
Warning: Do not operate with doors open or shrouding loose
Warning: Hot machine parts
Warning: Pressurized part or system
Lifting point
Warning: High voltage
Active environmental protection
Warning on a danger point
Warning: Danger of explosion and/or detonation
Warning: Hazardous substances
Warning: Flammable substances
2.3.2 Information on use of safety equipment
Wear safety helmet
Wear safety shoes
Wear personal safety equipment (safety goggles, protective gloves, safety clothing, etc.) in accordance with the local safety egulations
Read the operating manual before commissioning, maintenance, service and repairs.
Operating Manual - NK 60
[en] 09/2008 3.1
3 Technical Description
3.1 General overview of NK 60 Screw Compressor Compact Module(standard model with electric control unit)
Figure 3-1
1. Air-oil separating element2. Maintenance indicator for intake filter (optional)3. Intake valve with air filter4. Control unit, electric 5. Nameplate6. Oil filler opening7. Oil level monitoring (optional)8. Oil drain screw9. Return line of oil separation or return line of oil separation with oil-extraction sight glass (optional)10. Separator head11. Oil circulation/Off12. Minimum pressure valve13. Compressed air outlet14. Oil filter15. Oil circulation/On16. Temperature sensor connection17. Safety valve (optional)18. NK 60 basic module19. Drive shaft20. End cover
3
8
4
5
6
7
101112131415
19
18
20
21
917 16
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.2 [en] 09/2008
3.2 Flow diagram of NK 60(electric control unit)
Figure 3-2
1. Intake filter2. Intake valve2.1 No-load nozzle3. Control unit (electric)3.1 Solenoid valve4. Screw compressor5. Separator tank with pre-separation6. Fine separator7. Minimum pressure valve8. Oil thermostat9. Oil filter10. Oil cooler11. Air after-cooler12. Non-return valve13 Safety valve (optional)
3.3 Operating description for NK 60 Screw Compressor Compact Module (electric)
The flow diagram shows a schematic view of the operating principle and the arrangement of the main components of the NK 60 screw compressor module with electrical control unit, regardless of any other equipment.
3.3.1 StandstillAt standstill the solenoid valve 3.1 is deenergized, the relief line is open and the downstream devices are depressurized. The minimum pressure valve 7 set to approx. 5.5 bar at the factory is tightly closed. The intake valve 2 is slightly open at standstill.
2.1
1
24 5
33.1
13
67 11
9
8
10
12
Operating Manual - NK 60
[en] 09/2008 3.3
3.3.2 Relieved statingDuring relieved starting a small air quantity is already drawn in at a minimum vacuum by the rotor rotation. This air quantity is then compressed and flows as pilot air via the deenergized, open solenoid valve 3.1 under the piston of the control valve. The intake valve 2 closes and remains in the no-load position. In this throttled position a cor-responding air quantity is drawn in at a certain compressor rotational speed so that a residual pressure of 2 bar is maintained in the separator tank 5. The compressed air flows into the intake filter 1 via the no-load nozzle 2.1 of the intake valve 2 to relieve the system.
3.3.3 Feed phaseDuring the feed phase the solenoid valve 3.1 is closed electrically. The control pressure of the intake valve 2 is released via the no-load noz-zle 2.1. The intake valve 2 opens due to the spring force and the vacuum in the intake chamber of the compressor. The air drawn in flows via the intake filter 1 through the intake valve 2 directly into the compression chamber of the screw compressor 4. There the intake air is compressed and oil for lubri-cation and cooling is injected.The oil-air mixture then enters the separator tank 5 in which the majority of the oil is separated from the air. The air then flows via the fine separa-tor 6 and the minimum pressure valve 7 to the compressed air outlet.In the fine separator 6 the oil is filtered out down to a residual content of < 3 mg/m3 and then routed back into the compressor housing via a nozzle and a non-return valve 12.When the compressor is switched off, the mini-mum pressure valve 7 with a non-return function prevents backflow of the compressed air out of the system into the compression chamber in the dis-charge phase.During startup a faster pressure buildup is also ensured, which is required for optimum lubrication and oil separation.The heat resulting during compression is dissi-pated via the oil-air mixture. The oil circulation also results from the pressure difference between the outlet and inlet pressure. The optimum operating temperature for the oil is adjusted by the oil ther-mostat 8. Depending on the oil temperature, the oil flow is routed directly via the oil cooler 10 or directly to the oil filter 9 by the oil thermostat valve.The oil then flows via the oil filter 9 to the various injection points in the compressor block.
3.3.4 Switching offWhen the system is switched off, the intake valve 2, operates, supported by spring pressure, as an independent non-return valve. Following switch-off, the deenergized solenoid valve 3.1 also opens and compressed air flows into the con-trol piston of the intake valve 2. The intake open-ing is closed off oil-tight in the process, and then the system is completely relieved via the no-load nozzle 2.1.
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.4 [en] 09/2008
3.4 Intake valve for electric control unit The NK 60 is equipped with an integrated intake valve mounted directly on the compressor hous-ing.
Figure 3-3
A Intake valve opened B Intake valve closed1. Air inlet2. Air outlet3. Control line of intake valve4. No-load/relief nozzle
3.4.1 Installation position
Figure 3-4
A B
1 1
2
3
4
Operating Manual - NK 60
[en] 09/2008 3.5
3.5 General overview of NK 60 Screw Compressor Compact Module(pneumatic control unit S3T)
Figure 3-5
1. Air-oil separating element2. Maintenance indicator for intake filter (optional)3. Air filter4. Intake control valve5. Control unit, pneumatic 6. Nameplate7. Oil filler opening8. Oil level monitoring (optional)9. Oil drain screw10. Return line of oil separation or return line of oil separation with oil-extraction sight glass (optional)11. Separator head12. Oil circulation/Off13. Minimum pressure valve14. Compressed air outlet15. Oil filter16. Oil circulation/On17. Temperature sensor connection18. Safety valve (optional)19. NK 60 basic module20. Drive shaft21. End cover
1 2
3
8
4
5
6
7
9
10111213141516
19
20
21
18 17
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.6 [en] 09/2008
3.6 Flow diagram of NK 60(pneumatic control unit S3T)
Figure 3-6
1. Intake filter2. Intake control valve2.1 Nozzle3. Control unit (pneumatic)3.1 Proportional control valve (positive)3.2 Impulse-pressure relief valve4. Screw compressor5. Separator tank with pre-separation6. Fine separator7. Minimum pressure valve8. Oil thermostat9. Oil filter10. Oil cooler11. Air after-cooler12. Non-return valve13 Safety valve (optional)
3.7 Operating description for NK 60 Screw Compressor Compact Module (pneumatic)
The flow diagram shows a schematic view of the operating principle and the arrangement of the main components of the NK 60 screw compressor module with pneumatic control unit, regardless of its other equipment.
3.7.1 StandstillAt standstill the intake control valve 2 is closed by the spring 3-7/3. The downstream devices up to minimum pressure valve 7 are depressurized. The minimum pressure valve is set to approx. 5.5 bar at the factory is tightly closed. The proportional control valve 3.1 is set to operating pressure.
2.1
1
2
8
10
9
4 513
6
7
11
12
3.1
3.2
3
Operating Manual - NK 60
[en] 09/2008 3.7
3.7.2 StartingIn the startup phase the intake control valve is closed via the spring 3-7/3. The rotors in the screw compressor 4 intake air via a bypass hole with a non-return valve in the intake control valve and relief valve.This air is compressed and the pressure in the separator slowly increases. This pressure is routed via the control unit 3 before the holding pis-ton 3-7/6. This presses the holding piston toward the rear and the control piston 3-7/4 opens the intake control valve with the spring.The desired final pressure can be set on the pro-portional control valve 3.1.When the set final pressure is almost reached, the proportional control valve 3.1 opens and compressed air is routed behind the control pis-ton 3-7/4. As a result, the control piston is pressed toward the front and the valve plate 3-7/5 closes the intake control valve. If the operating pressure drops, the proportional control valve closes and the intake control valve opens again. The propor-tional control valve steplessly controls the opening of the intake control valve depending on the oper-ating pressure.
3.7.3 Feed modeThe air drawn in flows via the intake filter 1 through the intake control valve 2 directly into the compression chamber of the screw compressor 4. There the intake air is compressed and oil for lubri-cation and cooling is injected.The oil-air mixture then enters the separator tank 5 in which the majority of the oil is separated from the air.The air then flows via the fine separator 6 and the minimum pressure valve 7 to the compressed air outlet.In the fine separator 6 the oil is filtered out down to a residual content of < 3 mg/m3 and then routed back into the compressor housing via a nozzle and a non-return valve 12.When the compressor is switched off, the mini-mum pressure valve 7 with a non-return function prevents backflow of the compressed air out of the system into the compression chamber in the dis-charge phase.During startup a faster pressure buildup is also ensured, which is required for optimum lubrication and oil separation.The heat resulting during compression is dissi-pated via the oil-air mixture. The oil circulation also results from the pressure difference between the outlet and inlet pressure. The optimum operating temperature for the oil is adjusted by the oil ther-mostat 8. Depending on the oil temperature, the oil flow is routed directly via the oil cooler 10 or
directly to the oil filter 9 by the thermostat valve.The oil then flows via the oil filter 9 to the various injection points in the compressor block.
3.7.4 StoppingWhen switching off the system, the valve plate 3-7/5 closes the intake control valve immedi-ately with the spring 3-7/8. This causes pressure to build up in the intake chamber. This pressure actuates a piston in the relief valve 3.2 and the separator is discharged via holes in the relief valve and intake control valves in the intake filter 1.
3.7.5 Switching offWhen switching off the system, the intake control valve 2 operates, supported by spring pressure, as an independent non-return valve and closes the intake opening oil-tight.
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.8 [en] 09/2008
3.8 Intake control valve for pneumatic control unit
The NK 60 is equipped with an integrated intake control valve mounted directly on the compressor housing.
Figure 3-7
A Intake valve closedB Intake valve opened1. Air inlet2. Air outlet3. Spring of holding piston4. Control piston5. Valve plate6. Holding piston7. Spring of control piston8. Spring of valve plate
3.8.1 Installation position
Figure 3-8
1. Impulse-pressure relief valve2. Proportional control valve3. Intake control valve
A B1
1
2
3 4
56
78
12 3
Operating Manual - NK 60
[en] 09/2008 3.9
3.9 Intake air filter
Figure 3-9
3.9.1 Micro air filter elementThe RC intake air filter is mounted directly over the intake valve.
The micro air filter element with a fineness of 10 µm is used for the filtering of intake air.
The constant degree of separation of almost 100% on all loading levels, the resistance to heat, cold, water, oil and fuel and a large filter area permit a long service life. As a result, the air filter element is the ideal fine filter for the filtering of intake air of compressor system.
3.9.2 Intake filter monitoring• Maintenance indicator, optical (option)• Maintenance indicator, electric (option)
The micro dry filter cartridges are recommended as a 1-stage filter with a low filter resistance for standard applications.
e Caution: Special applications, e.g. system installation in a heavily soiled environment, mobile systems, etc., require 2-stage filters with a somewhat higher filter resistance, however a better degree of separation for the protection of the compressor system.Filter Type/Order No.: on special request.1
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.10 [en] 09/2008
3.10 Fine separator
Figure 3-10
1. Fine separator cartridge2. Oil separation return line with oil-extraction
sight glass (option)3. Minimum pressure valve
3.10.1 Oil intake non-return valve
Figure 3-11
The oil intake non-return valve 1 prevents flooding of the fine separator cartridge with oil flowing back out of the screw compressor due to the pressure difference in the system when the screw compres-sor system is switched off.
1
3
2
1
Operating Manual - NK 60
[en] 09/2008 3.11
3.10.2 Fine separator cartridge
Figure 3-12
1. De-oiled compressed air2. Post-separator3. Fine separator4. Pressure-resistant support pipe5. Separated oil6. Outlet of de-oiled air7. Inlet of air-oil mixture8. Sealing off9. Pressure-resistant housing
The fine separator cartridge is used to recover the extremely finely distributed residual oil in the form of droplets following the pre-separation. The fine separator cartridge separates virtually the entire residual oil from the compressed air. An optimum pre-separation in the separating tank is assumed - the better the pre-separation, the better the fine separation.The vertical cartridge is flowed against from below, while the residual oil is separated out while flowing through the special filter element. Then it is fed into the oil circulation again.
3
1
2
4
5
6
7
8
9
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.12 [en] 09/2008
3.10.3 Minimum pressure valve
Figure 3-13
1. Non-return valve plate2. Non-return valve spring3. Pressure holding valve piston 4. O-ring5. Pressure holding valve spring6. Pressure holding valve housing 7. Adjustment screw for minimum pressure
A Minimum pressure valve closedB Minimum pressure valve open
The minimum pressure valve is located on the out-let of the compressor before the air recooler and serves as:
a) Pressure holding valveIt prevents the pressure drop, in case of a lack of counter-pressure, under a minimum pressure of approx. 5.5 bar. This pressure is necessary to ensure the oil supply of the compressor. At the same time this is the condition for good oil separa-tion.
b) Non-return valveIt prevents compressed air from flowing back out of the system or the compressed-air reservoir into the screw compressor system. As a result, the system can be completely discharged when the separator reservoir is switched off.This valve operates automatically.
A B
1
2
3
4
5
6
7
Operating Manual - NK 60
[en] 09/2008 3.13
3.11 Air-oil circulation outside compressor module
Figure 3-14
After the oil-air mixture in the fine separator car-tridge has been deoiled, the compressed air flows through the air cooler and from there to the con-sumer.The oil flows via a thermostat (optional) to the oil cooler.The cooled oil flows from the oil cooler via the oil filter back into the internal oil-air circuit of the com-pressor module.
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.14 [en] 09/2008
3.11.1 Oil filter
Figure 3-15
1. Oil filter2. Separator head
The oil filter 1 is screwed onto the separator head 2.
The filter fineness is 20 µm.
The replacement filter has a bypass valve which opens with cold, high-viscosity oil or a heavily soiled filter with a pressure difference of 2.5 bar. This eliminates the undersupply of the screw com-pressor with oil, which results in the maximum per-missible compression temperature being exceeded.
3.11.2 Oil thermostat (option)The NK 60 can be equipped with an oil thermostat. This is located in the piping system between the basic module and the oil cooler/oil filter.The oil thermostat working element can be replaced and must be selected in accordance with the operating temperature.The oil thermostat opens the connection to the oil cooler when the operating temperature is reached and controls the maintaining of the optimum tem-perature of the system in the further process.In the startup phase this parameter is reached faster, and therefore the formation of condensate in the oil circulation is largely avoided.Depending on the compressor operating data, the temperature is to be between 70°C and 110°C/158°F and 230°F (measured at compressor out-let).When designing the cooling system, the pressure dew point graph (Figure 8-1) must be taken into account.If questions arise concerning the pressure dew point, please contact ROTORCOMP.The oil thermostat is maintenance-free. Operation of the compressor system with an impermissible overtemperature can result in a failure of the work-ing element (in this case the working element must be replaced).
L Note: When the system is operated at 15 bar, the ther-mostat working element must always be adapted to the increased requirements
1 2
Operating Manual - NK 60
[en] 09/2008 3.15
3.12 Oil cooler/air after-cooler (option)
With air-cooled screw compressor systems the cir-culating oil is cooled down from the compressor outlet temperature to the compressor injection temperature. As an option, ROTORCOMP offers combination coolers with aluminum fins, which are connected to the air and oil circulation of the respective compressor (see Figure 3-14).The corresponding coolers are dimensioned so that they ensure operating safety at an ambient temperature of up to 45°C/113°F. Sufficient cool-ing air parameters are assumed.The cold ambient air should be fed through the cooler with a fan. A sufficient distance to the cooler must be chosen in order to achieve uniform cool-ing air distribution over the entire effective cooling surface.
3.13 Safety valve (SIV) (option)
Figure 3-16
1. Knurled screw for operating test
d Warning:The safety valve must be installed prior to com-missioning.Operation of the system without a safety valve can be hazardous!
The safety valve is located on the basic module, and is provided with a test device.While taking the pressure loss in the oil separating system into account, the blow-off pressure is a maximum of 1.5 bar above the respective operat-ing pressure (final pressure) of the system.The valve is type-tested and leaded (manufac-turer's certificate available on request).
1
ROTORCOMP VERDICHTER Operating Manual - NK 60
3.16 [en] 09/2008
Operating Manual - NK 60
[en] 09/2008 4.1
4 Transport
4.1 Delivery and packing
The system is delivered in suitable packing in accordance with the selected shipping method and delivery conditions.
4.2 Transport damage
Regardless of the care taken at the factory, the screw compressor module may be damaged dur-ing transport. Therefore, the screw compressor module should be checked for damage following each transport.
e Caution: A damaged module must not be put into operation under any circumstances. In case of transport damage, damage claims must be secured in your interest by calling in representatives of the trans-port company promptly for determination of dam-age, i.e.:
A) Externally recognizable damage or losses– must be certified with a corresponding note on
the freight bill before the merchandise is accepted. With rail transports, a record of the facts must also be requested from the railroad.
– With postal consignments, the damage must be certified in writing by the postal service before accepting damaged packages etc.
B) In case of damage which cannot be recog-nized immediately
– which are discovered during unpacking, the carrier must be notified immediately and in writing.
– If possible, leave packing materials and dam-aged products in an unaltered state until the facts are recorded.
Above all, comply with the complaint deadlines.
The deadlines are as follows:
a) GERMAN FEDERAL RAILWAY:within 7 days (Paragraph 81/82 of EVO - German Regula-tions Concerning Carriage by Rail)
b) FORWARDING AGENT: within 7 days (Paragraph 60ADSp - General German For-warders' Conditions)
c) POSTAL SERVICE:immediately, at the latest 24 hours following delivery of the shipment
L Note: Each product is checked in accordance with the type and quantity prior to shipment. Should you nevertheless have a reason for complaint, please specify the Order No.
ROTORCOMP VERDICHTER Operating Manual - NK 60
4.2 [en] 09/2008
4.3 Transporting unpacked system
The screw compressor can be moved with a crane or with a lift truck or forklift truck when fastened to a transport pallet.
d Warning:Death or serious injuries due to falling cargo!– Observe the local safety regulations!– Select the lifting equipment in accordance with
the total weight to be transported!– Remove all loose or swinging parts before lift-
ing the screw compressor! – Remove drive or body components before-
hand!– Only transport the compressor module while
depressurized!– When transported on a pallet, the compressor
module must be securely fastened to it!– Do not transport the compressor module on the
forks of a stacker or lift truck!– Transport eyes are only designed for transport-
ing the compressor module!– Do not stand or walk under cargo during trans-
port!
To transport on a pallet, secure the screw com-pressor on the pallet with angle brackets.
4.4 Transport options
Figure 4-1
Operating Manual - NK 60
[en] 09/2008 5.1
5 Installation/Assembly
5.1 Connection thread/assembly
5.1.1 Fastening screwsFemale threads are provided on the NK housing which must be used for fastening. Only suitable screws with a METRIC THREAD are to be screwed into this female thread.
5.1.2 Pipe connectionsPipe connections with a female thread for a com-pressed-air outlet, oil circulation, draining and con-trol lines are provided on the NK housing. Only fit-tings or screw connections with a CYLINDRICAL INCH THREAD suitable for these female threads may be screwed in.
CONICAL THREADS must be avoided, as dam-age to the NK housing can occur when screwing in (see installation drawing).
e Caution: The maximum permissible tightening torque for all screw connections may not be exceeded. VDI 2330 (see chapter 9.2 "Tightening torques")Only screws suitable for fastening the compressor housing may be used for this purpose.Consult ROTORCOMP beforehand if necessary.
5.2 Safety precautions for installation and assembly
e Caution: – To lift the compressor module, suitable lifting
equipment must be used which complies with the local safety regulations.
– All blind flanges, plugs, caps and bags with desiccant must be removed before mounting the pipes. Screw fittings and pipe connections must be of the correct size and must be suitable for the respective operating pressure.
– The air drawn in may not contain any flamma-ble, caustic, toxic or aggressive vapors or gases whatsoever.
– Make sure that the pressure line from the com-pressor to the recooler or air system can expand as a result of the heat and does not come into contact with flammable materials.
– The air intake opening must be positioned so that objects, e.g. loose clothing of passersby, cannot be drawn in.
– No external force may be exerted on the air out-let valve; the connected pipe connection must be mounted torque-free.
The compressor block must be provided with a sufficiently dimensioned ground.
ROTORCOMP VERDICHTER Operating Manual - NK 60
5.2 [en] 09/2008
5.3 Installation
e Caution: – The system must be installed at a location at
which the ambient air is as cool and clean as possible. Never block the air inlet. It must be ensured that the penetration of moisture with the intake air is kept to a minimum.
– Screw compressor must always be installed on a level surface and must be aligned with a level if necessary.
In exceptional cases, e.g. with mobile systems, these may only be operated up to a maximum angle of inclination of 10°.In these cases the inclined position must be taken into account when checking the oil level and must be carried out with particular care.
The base frame for the following fastening ver-sions must be torsionally rigid and level.The fastening of the compressor module on a base frame together with the drive motor can be designed in accordance with the following ver-sions.
5.3.1 Fastening on base frame with screw fitting
Figure 5-1
e Caution: The compressor module may only be fastened at the side holes on the compressor housing pro-vided for this purpose.
The unit must be fastened torque-free at the respective fastening points 1 on the left and right on the base frame.
5.3.2 DriveThe compressor module is designed as an alter-native for driving with electric motors, combustion motors, hydraulic motors, etc. The power can be transmitted indirectly via a belt drive (V-belt, toothed belt, etc.) or directly via a flexible coupling.The direction of rotation, looking at the shaft, is counterclockwise, i.e. to the left.
On the model with a transmission, the direction of rotation, looking at the shaft, is clockwise, i.e. to the right.
1
Operating Manual - NK 60
[en] 09/2008 5.3
5.4 Belt drive
Improper design and/or installation of the V-belt drive can result in a considerable reduction of he bearing life and/or to breakage of the drive shaft.If the drive shaft breaks and/or in case of bearing damage, ROTORCOMP can only grant a warranty if the belt drive is properly designed and executed.The following information must be observed for this purpose. – The belt drive must not be underdimensioned.
The maximum design output for a belt drive is 15.0 kW at 8,500 rpm for this screw compres-sor.
– The belt pulley must be pushed onto the drive shaft as far as possible and secured.
– The V-belt pulleys must be balanced.It is not permissible to drive the belt pulley onto the drive shaft by striking it with a hammer, as this can result in bearing damage.
– When aligning the belt drive, exact parallelism without vertical and horizontal angular errors must be ensured.
– A torsionally rigid base frame for the belt drive must be installed so that it aligns exactly with the compressor module.
– "Fluttering" of the belt of the belt drive should be prevented with construction measures (axis spacing of pulleys, belt tension and stability of the base frame and tensioner).
5.5 Direct drive
e Caution: Offset and angular errors result in damage to bearings and drive shaft!ROTORCOMP recommends installation with an elastic coupling. The alignment of the motor and compressor module must be carried out according to the instructions of the elastic coupling manufac-turer.
The compressor module is provided with a center-ing flange for directly coupled units.The flanged unit can be fastened stress-free on the base frame. The connection dimensions of the flange are contained in the offer drawing.
ROTORCOMP VERDICHTER Operating Manual - NK 60
5.4 [en] 09/2008
5.6 Air outlet
The pressure loss at the air outlet due to air after-coolers, fittings, piping, etc.should be as small as possible.
L Note: Cross-sections of the outlet pipe must be gener-ously dimensioned. Avoid pressure losses due to elbow screw fittings. The outlet pipe must be connected stress-free to the outlet.
d Warning:Serious injuries and damage are possible in case of operation without a safety valve!Operation without a safety valve on the separator tank is not permitted.
L Note: A possible compressed air temperature (at the outlet) of up to 110°C/230°F requires the compo-nents connected downstream, e.g. the com-pressed-air hose, pressure switch, air after-cooler, fittings, etc. to be designed for this temperature.We therefore recommend the installation of an air after-cooler.When used without an air after-cooler, the high outlet temperature must be pointed out to the final customer.
5.7 Oil cooling
L Note: The cooler connection lines must be connected torque-free to the oil connections.The following information on the design and exe-cution of the oil cooling system must be observed.
– The oil cooling system must be designed so that the oil outlet temperature is a maximum of 105°C/220°F at the maximum intended ambi-ent temperature.
– The oil circulation quantity is dependent on the pressure difference between the outlet and the inlet pressure of your application.
– The oil cooler must be installed so that it can be cleaned easily.
5.8 Service
Ensure good accessibility to the service points when installing the compressor module in a hous-ing:– Oil filling point– Oil drain point– Removal of the separator cartridge (removal
dimensions according to offer drawing) – Removal of the oil filter cartridge (observe the
removal dimensions specified in the offer draw-ing)
– Easy cleaning of the oil cooler– Replacement of the shaft seal (removal and
installation of the end cover and the bearing race)
– Belt drive (accessibility, specifications for cor-rect belt tension)
Operating Manual - NK 60
[en] 09/2008 6.1
6 Commissioning
6.1 Preparation for commissioningThe components of the screw compressor are carefully checked and tested at the factory. These tests ensure that the required performance and checking data are complied with. Nevertheless, the screw compressor system should be observed during the initial operating hours.
e Caution: With regard to commissioning, the applicable reg-ulations of the specific country must be observed. In Germany these include the Operating Safety Ordinance.The following points must be observed prior to first commissioning:– Direction of rotation: be sure to observe (see
chapter 6.2 "Checking direction of rotation").– The max. final pressure specified on the name-
plate may not be exceeded.– Do not switch off screw compressor systems
running under load at the Emergency-Stop or main switch.
– Check the oil level (see chapter 7.2 "Oil level").– Before each first commissioning and when
recommissioning after a longer shut-down of the screw compressor compact module, always carry out the activities described in chapter 6.4 "Recommissioning screw compres-sor system".
– With a belt drive: check the belt tension and belt routing (see chapter 7 "Maintenance").
– Check the position of the shut-off valve.– Check all screw fitting and fastening screws for
firm seating.
6.2 Checking direction of rotation
Direction of rotation:Standard model rotating to the left (counterclock-wise) looking at the shaft.
e Caution: The direction of rotation of the screw compressor must be checked during first commissioning and each time changes are made to the electrical sup-ply line of the electric motor drive. For this pur-pose, switch on the drive motor briefly and then switch off again immediately. An incorrect direction of rotation for more than 2 seconds will result in destruction in the screw compressor. Reconnect the phases of the connec-tion cable if necessary.
6.3 Test run
e Caution: The system is discharged extremely quickly down to the opening pressure "minimum pressure valve" in the Stop mode, "with shut-off valve opened"! This can result in the oil in the separating tank foaming up.The possible consequences include:– Oil escaping with the discharge air– Oil flooding the fine separator cartridges– Compressed air containing oil when restarting
the line
Therefore, the following points must be observed during the test run:
– Only switch off the system with the shut-off valve closed!
– If possible, connect the system to a com-pressed-air reservoir!
ROTORCOMP VERDICHTER Operating Manual - NK 60
6.2 [en] 09/2008
6.4 Recommissioning screw compressor system
Screw compressor systems switched off, shut-down or stored for longer than three months can-not be put into operation again until after the fol-lowing measures have been carried out:
– Rotate the screw compressor in the direction of rotation several times by hand.
– With the screw compressor system at a com-plete stop, fill approx. 0.2 liters of oil (same oil type as in the oil separator tank) into the oil intake hole with a syringe.
– Rotate the screw compressor again in the direction of rotation several times by hand.
– Check the oil level in the separator tank and top up if necessary (see chapter 7 "Maintenance").
– Test the running check function for the screw compressor system for at least 15 minutes.
d Warning:The system may not be started with the feed chamber completely filled. There is a danger of considerable damage.
Operating Manual - NK 60
[en] 09/2008 7.1
7 Maintenance
7.1 Safety precautionsThe owner must ensure that all maintenance, assembly and repair work is carried out by autho-rized, qualified, specially trained personnel, which has informed itself sufficiently in advance by studying the operating manual in detail. Following commissioning, the owner bears al responsibility and liability for equipment and assembly.– Only use permissible or suitable tools for main-
tenance and repair work.– Only use genuine spare parts.– All maintenance and repair work must only be
carried out with the machines shut down and the power supply switched off. In the process, the machine must be secured against acciden-tal switch-on.
– Before removing pressurized parts, the unit must be effectively cut off from all pressure sources and a pressure relief of the entire sys-tem must be carried out.
– Never use flammable solvents or carbon tetra-chloride to clean parts. Take precautions against toxic vapors or cleaning agents.
– Always ensure absolute cleanliness during maintenance and when conducting repair work. Keep dirt away from the system. Cover parts and exposed openings with a clean cloth, paper or strips of adhesive tape.
– Do not carry out welding work or any other work requiring or producing heat near the oil system.
– Make sure that no tools, loose parts or cleaning cloths are left behind in or on the system.
– Before releasing the unit for operation following maintenance or overhauling, check whether the operating pressures, temperatures, time settings and the oil level are correct, and whether the control and switch-off devices function properly.
– Electrical components, control devices, etc. must be protected against the penetration of moisture, e.g. from a steam jet.
d Warning:During all maintenance work: ACCIDENT DANGER!
L Note: All maintenance work conducted must be entered immediately in the check sheet.
ROTORCOMP VERDICHTER Operating Manual - NK 60
7.2 [en] 09/2008
7.2 Oil level
An important factor for the operating safety of the system is the oil level in the oil reservoir. The oil level check must be carried out before commissioning the screw compressor module and then repeated every 100 operating hours.
There are two methods for performing the oil level check:– Via the oil hose (option)– Via the oil filler openingThe exact oil level check can only be carried out via the oil filler opening.
d Warning:Rotating, pressurized and hot components, DANGER OF INJURY!
7.2.1 Oil level check via oil hose (option)
Figure 7-1
The oil hose 1 is intended for an oil level check with the system running.If the oil level is correct at a standstill, the oil level must be within the imagined markings, i.e. the oil level is approximately equal to the oil level in the oil filler opening.With the system running, the oil level must be vis-ible in the oil hose. If not, conduct an oil level check via the oil filler opening.
7.2.2 Oil level check via oil filler opening
d Warning:– The unit parts, oil and oil filler plug 1 may be
over 80°C/176°F; danger of burns! Wear personal safety equipment!
– With hot oil, the oil level can be approx. 10 mm higher than with cold oil shortly after discharg-ing.As a result, oil may escape when the oil filler plug is opened at the maximum oil level. In this case, close the oil filler plug again immediately and carefully remove the oil which has escaped.
Figure 7-2
L Note: The screw cap of the oil filler neck is provided with a safety hole on the side from which oil or air escapes if there is any residual pressure in the separating tank. Wait briefly in this case.
• Switch off the system and secure it against unauthorized switch-on.
• Wait for one minute at standstill.• Screw off the screw plug 1 of the filler neck by
hand with the oil level depressurized.• Check the oil level.
MAX
MIN
MAXMIN
1
Operating Manual - NK 60
[en] 09/2008 7.3
• If necessary, top up oil of the same oil type and the same brand up to the maximum level.
L Note: The oil filler neck is positioned so that overfilling of the screw compressor system is not possible. Excess oil runs out of the filler neck again.
• Screw on the screw plug 1 firmly by hand.• Switch on the system.• Check the oil filler plug for leaks and replace
the O-ring if necessary.• Carefully remove escaped, excess oil.
7.3 Oil change
d Warning:Rotating, pressurized and hot components, DANGER OF INJURYThe oil change may only be carried out at a stand-still and with the screw compressor system com-pletely discharged.
7.3.1 Oil change intervalsAccording to the specifications of the system man-ufacturer. For the reference values for the screw compressor compact module, see chapter 7.8 "Maintenance intervals".
7.3.2 Oil drain pointThe system should be at operating temperature in this case.
Figure 7-3
L Note: Dispose of the used oil according to the applicable regulations
• Switch off the screw compressor and then secure it against being switched on again by removing the main switch.
• Completely release the pressure in the screw compressor system.
• Slowly screw off the screw plug on the oil filler neck.
• Carefully unscrew the oil drain screw 1 and catch the used oil in a suitable container.
• Clean the oil drain screw 1 and screw in again.
1
ROTORCOMP VERDICHTER Operating Manual - NK 60
7.4 [en] 09/2008
7.3.3 Filling with oil
e Caution: Observe the oil recommendation, see "Lubricants and Operating Materials". Add oil of the same oil type from the same manufacturer.Switching over to another oil type can require the compressor module to be flushed.
ROTORCOMP recommends also replacing the oil filter during an oil change.
• Replace the oil filter if necessary• Pour oil into the filler neck on the separator
tank up to the maximum level and screw the screw plug 1 onto the filler neck by hand (see Figure 7-2).
• Switch on the screw compressor and allow it to run for approx. three minutes.
• Oil level check:Top up the missing oil quantity again up to the maximum level.
• Check sheet entry (see chapter 7.7 "Mainte-nance check sheet").
7.4 Oil filter
d Warning:Rotating, pressurized and hot components, DANGER OF INJURY– The unit parts, oil and oil filler plug may be over
80°C/176°F; danger of burns! – Wear personal safety equipment!
The oil filter replacement may only be carried out at a standstill and with the screw compressor sys-tem completely discharged.
7.4.1 Oil filter replacement intervalsAccording to the specifications of the system man-ufacturer. For the reference values for the screw compressor compact module, see chapter 7.8 "Maintenance intervals".
7.4.2 Oil filter replacement
Figure 7-4
• Switch off the system and completely release the pressure in the system.
• Remove the oil filter cartridge 1 with a suitable tool, e.g. oil filter strap wrench.
• Oil the gasket 2 on the new oil filter cartridge 1 with oil of the same oil type as in the compres-sor module.
L Note: Dispose of the old oil filter cartridge according to the applicable regulations
• The new oil filter cartridge 1 must be held verti-cally and filled with oil of the same oil type as in the compressor module before screwing on.
• Screw the new oil filter cartridge onto the sepa-rator head 3 and tighten by hand. No tool is required.
• Switch on the screw compressor.• The oil filter must then be checked for leaks
with the system running. • Oil level check:
Top up the missing oil quantity again up to the maximum level.
• Check sheet entry (see chapter 7.7 "Mainte-nance check sheet").
1
2
3
Operating Manual - NK 60
[en] 09/2008 7.5
7.5 Fine separator cartridge
d Warning:Rotating, pressurized and hot components, DANGER OF INJURY– The unit parts and oil may be over 80°C/176°F;
danger of burns! – Wear personal safety equipment!
The fine separator cartridge may only be replaced at a standstill and with the screw compressor sys-tem completely discharged.
7.5.1 Maintenance intervalsAccording to the specifications of the system man-ufacturer. For the reference values for the screw compressor compact module, see chapter 7.8 "Maintenance intervals".With heavily soiled intake air or a poor oil quality, the cartridge is heavily soiled, making premature replacement necessary.
7.5.2 Replacing fine separator cartridge
Figure 7-5
L Note: Dispose of the old fine separator cartridge accord-ing to the applicable regulations
• Unscrew the fine separator cartridge 1 with a suitable tool, e.g. oil filter strap wrench.
• Oil the gasket on the new fine separator cartridge 1 with oil of the same oil type as in the compressor module.
• Tighten the new fine separator cartridge by hand. No tool is required.
• Switch on the screw compressor system.• The fine separator must be checked for leaks
with the system running.• Check sheet entry (see chapter 7.7 "Mainte-
nance check sheet").
1
ROTORCOMP VERDICHTER Operating Manual - NK 60
7.6 [en] 09/2008
7.6 Intake air filter
7.6.1 Maintenance intervalsAccording to the specifications of the system man-ufacturer. For the reference values for the screw compressor compact module, see chapter 7.8 "Maintenance intervals".In case of heavily soiled intake air, an earlier replacement of the filter element is necessary when the optical or electric maintenance indicator (optional) indicates this (perm. vacuum up to 50 mbar).
7.6.2 Replacing air filter element
Figure 7-6
e Caution: No dirt or dust particles may get into the air inlet of the screw compressor.
L Note: It is not permissible to clean the filter element; the filter element must always be replaced in case of soiling!Dispose of the old air filter element according to the applicable regulations.
• Switch off the system and secure it against unauthorized switch-on.
• Screw off the wing nut 1 and remove the filter cover 2.
• Carefully remove dust from the filter housing.• Remove the old filter element 3.• Insert the new filter element in the filter hou-
sing.• Lay on the filter cover, ensuring proper positio-
ning during assembly.• Tighten the wing nut.• Switch on the screw compressor system.• Conduct a test run and an operating test.
3
1
2
Operating Manual - NK 60
[en] 09/2008 7.7
7.7 Maintenance check sheet
Mark work carried out with an "X" or enter mea-sured values and confirm with your signature.
• Elapsed time meter reading
• Replace air intake filter
• Replace oil filter cartridge
• Replace oil fine separator cartridge
• Retension V-belts
• Replace V-belt set
• System repair
• Date
• Mechanic
ROTORCOMP VERDICHTER Operating Manual - NK 60
7.8 [en] 09/2008
7.8 Maintenance intervals
e Caution: The frequency of the maintenance intervals (oil change, replacement of oil filter, fine separator cartridge and air filter element) varies depending on the application and the operating parameters. Depending on the design of the system, mainte-nance interval should therefore be specified by the compressor manufacturer. These must be given priority. It is advisable to conclude a maintenance agreement. The following table provides an over-view of the reference value for the NK 60 screw compressor module.
Maintenance intervals (Bh = operating hours)
Maintenance work See chapter
Before commissioning Check oil level in separator tank 7.2
Once after 50 Bh Check oil level in separator tank Tighten all screw pipe fittings and electrical screw terminal fittings; check all other con-nections for firm seating
7.2
Every 100 Bh Check oil level in separator tank, top up in case of oil shortageCheck maintenance indicator
7.2
Every 1,000 - 6,000 Bh depending on applicationRecommendation: every 12 months
Replace fine separator cartridgeCarry out oil changeReplace oil filterReplace filter element in intake air filterCheck system for leaksSystem inspection.
7.5.27.37.4.27.6.2
Operating Manual - NK 60
[en] 09/2008 8.1
8 Lubricants and Operating MaterialsMaintenance Parts
8.1 Lubricants and operating materials
8.1.1 Oil recommendationRC screw compressors must be operated with an oil suitable for special requirements. This oil must be approved by the manufacturer for screw com-pressors. It must even be suitable under unfavor-able operating conditions, such as soiling of the intake air with gases, solvent vapors and exhaust gases and at high ambient temperatures.
Suitable oil types and oil manufacturers can be specified for screw compressor on request. Refined oils (mineral oils) synthetic oils and bio oils (biodegradable) can be used as screw com-pressor oil.
The materials and gaskets used in the screw com-pressor system must be taken into account when selecting the oil type. Corrosion and other material damage may not occur.
It is not permissible to mix different oils.
8.1.2 Topping up oilUse the same manufacturer and the same oil type as is currently in use in the screw compressor.
8.1.3 Measures at low room temperatureSufficient room heating.At ambient temperatures below 0°C/32°F, the system must be heated up to at least 20°C/68°F before start-up with an integrated standstill heater.
8.1.4 Piping materialsPlastic compressed-air piping systems can be attacked by the oil used in the screw compressor.
L Note: See the information sheet!
The requirements placed on the cooling oil in the screw compressor include the following:
– High resistance to aging – High dispersive power– Flash point: over 200°C/392°F– Minimum foaming– High corrosion protection– Operating temperature: up to 110°C/230°F– Select suitable viscosity class, e.g. ISO VG 68.
e Caution: Be sure to comply with the oil viscosity, as other-wise there is a danger for the bearing service life.
ROTORCOMP VERDICHTER Operating Manual - NK 60
8.2 [en] 09/2008
Figure 8-1 Pressure dew point graph
8.1.5 Pressure dew point of compressed airExample:
1*) Temperature of the intake air is 20°C/68°F, humidity is 50 %, resulting in an absolute humidity of approx. 8.6 g/m3 in the intake air.At a pressure of 10 bar, the pressure dew point is approx. 51°C/124°F.
2*) Temperature of the intake air is 40°C/104°F, humidity is 90 %, resulting in an absolute humidity of approx. 45.6 g/m3 in the intake air.At a pressure of 10 bar, the pressure dew point is approx. 92°C/198°F.
8.1.6 Temperatures
L Note: The optimum operating temperatures for the screw compressor system can only be achieved if the oil circuit components (thermostat, cooler, fan, etc.) have been properly designed and the supply and exhaust air temperatures of the installation room and the compressor system make this pos-sible. The entire thermal economy must be calcu-lated.
8.1.7 Condensate damageThe relative humidity and the final operating pres-sures must always be taken into account in accor-dance with the selection graph for the working temperature of the thermostat element and for the compressor operating temperature in order to pre-vent condensate from forming in the system.
8.1.8 Cold startsDuring compressor cold starts, the viscosity of the oil must enable the sufficient, immediate sup-ply of the compressor with lubricant following start-ing while taking into account the higher pressure losses in the oil circulation which is still cold. The higher cold-starting power requirement must not overload the compressor drive.
Operating Manual - NK 60
[en] 09/2008 8.3
8.1.9 Oil separationThe fine oil separation becomes poorer in the upper area with an increasing compressor outlet temperature.
8.1.10 Multigrade oilThe use of multigrade oils can cause problems in the long run, as "viscosity improvers" used are destroyed over time. The oil is then no longer secured in the upper viscosity class and a thermal stability is no longer completely ensured. There-fore, multigrade oils are not approved for use in ROTORCOMP compressors.
e Caution: Only use oils approved for screw compressors!
ROTORCOMP VERDICHTER Operating Manual - NK 60
8.4 [en] 09/2008
Operating Manual - NK 60
[en] 09/2008 9.1
9 Technical Data and Tightening Torques
9.1 Technical data
L Note: This sheet contains only general technical data for this screw compressor.The corresponding ROTORCOMP performance sheet applies for calculation, design and measure-ment.Technical data on the entire screw compressor system, drive motors, electrical system and acces-sory components in accordance with the corre-sponding data sheet of the manufacturer or sup-plier.
Screw compressor model NK 60
Max. operating gauge pressure. bar 15
psi 218
Max. delivered quantity according to DIN 1945 m3/min 2.0
cfm 70
Required output up to(full load without fan)
kW 15
hp 20
Max. speed of main rotor rpm 8,500
Oil capacity, approx. l 5
Machine weight without oil, approx. kg 51
lb 112
Compressed-air connection inch G ½"
Max. outlet temperature °C 110
°F 230
Max. room temperature °C 45
°F 115
ROTORCOMP VERDICHTER Operating Manual - NK 60
9.2 [en] 09/2008
9.2 Tightening torques
e Caution: The maximum permissible tightening torque for all screw connections may not be exceeded.VDI 2230
Unless otherwise specified, the following torques must be used. Always tighten screws/bolts with a torque wrench.
Screw/bolt type Thread Max. torque
Hexagonal head boltsAllen screws
M 6 10 Nm (7 ft.lbs)
Hexagonal head boltsAllen screws
M 8 25 Nm (18 ft.lbs)
Hexagonal head boltsAllen screws
M 10 43 Nm (32 ft.lbs)
Hexagonal head boltsAllen screws
M 12 75 Nm (53 ft.lbs)
Hexagonal head boltsAllen screws
M 14 120 Nm (85 ft.lbs)
Hexagonal head boltsAllen screws
M 16 180 Nm (126 ft.lbs)
Operating Manual - NK 60
[en] 09/2008 10.1
10 Troubleshooting
Fault Possible cause Remedy See chapter
Incorrect direction of rotation
Phases reversed Reconnect 2 supply lines
System does not start No electricity Check
Combistat switches off due to excessively high temperature
Check oil level, cooling, thermo-bypass
System difficult to start Motor output insufficient Check
Drive gear ratio "too fast" Check
Star-delta switchover incorrect
Set
Compressor is flooded with oil
Check
System has not been discharged yet
Check
Oil filling too viscous Check viscosity 8.1.1
Differential pressure Pressure in separator cartridge too high with clogged or full separator cartridge
Replace separator cartridge
7.5.2
Combistat switches off due to excessively high temperature
Oil shortage Check oil level in oil reservoir and top up if necessary
7.2
Oil filter soiled Replace oil filter cartridge 7.4.2
Thermostat defective Replace thermostat 3.11.2
Oil cooler soiled Clean oil cooler on air side,clean on oil side if neces-sary
Incorrect installationa) Room ventilationb) Exhaust air blockedc) Thermal short circuit
Observe recommendation on installing system
5.3
Combistat faulty or incor-rectly adjusted
Adjust combistat or replace
Fan has failed Check
ROTORCOMP VERDICHTER Operating Manual - NK 60
10.2 [en] 09/2008
Fault Possible cause Remedy See chapter
Safety valve blows off Safety valve defective Replace safety valve
Fine separator cartridge soiled
Replace cartridge 7.5.2
System does not relieve Continuous operation
System does not switch off automatically (drop-out mode)
Oil in compressed air Oil extraction line with nozzle in oil sight glass soiled SA
Clean oil extraction system
Fine separator cartridge defective
Check cartridge and replace if necessary
7.5.2
Oil level in oil reservoir too high; possibly excessive condensate
Observe oil level marking; drain and replace if neces-sary
7.2
System is not discharged during continuous opera-tion, system does not switch off automatically in case of intermittent operation, i.e. safety valve blows off
Upper switching point of network pressure monitor set too high
Readjust network pressure monitor
Solenoid valve defectiveRelief valve defective
Replace solenoid valve/relief valve
Minimum pressure valve jammed
Check minimum pressure valve for smooth move-ment; ensure smooth movement if necessary
System continually discharges, low feed quantity
Solenoid valve defectiveRelief valve defective
Replace solenoid valve/relief valve
Break in electric supply line to solenoid valve
Eliminate break
No or insufficient feed quantity
Intake filter soiled Replace filter insert 7.6.2
Oil shortage Check oil level and top up if necessary
7.2
Intake control valve does not open
Check control valve
Leaks in system Check, seal off
Operating Manual - NK 60
[en] 09/2008 10.3
Fault Possible cause Remedy See chapter
Control valve does not close
Pressure switch, or control valve
Check setting
Oil exits through intake control valve during stop
Sealing surface on intake control valve damaged, spring in intake control valve broken
Check parts and replace if necessary
System does not relieve Solenoid valve/electrical system
Check
Impulse-pressure relief valve
Check and replace parts if necessary
Control valve constantly discharges
Solenoid valve/electrical system
Check
Oil escapes during discharging(oil foam in fine separator cartridge)
Oil type incorrect Oil change 7.3
Oil foam forms during stop Install discharge delay valve, replace with differ-ent nozzle diameter
Oil level too high Drain off oil 7.2
ROTORCOMP VERDICHTER Operating Manual - NK 60
10.4 [en] 09/2008
A member of BAUER GROUP
ROTORCOMP VERDICHTER GmbHIndustriestraße 982110 GermeringGermany
Tel.: +49 89 724 09-0 Fax: +49 89 724 09-38
Ersatzteilliste mit Wartungssätzen Spare parts list with maintenance kits
Ausführung - elektrisch / pneumatischVersion - electric / pneumatic
NK 60
[de/en] 11/2008
NK60.book Seite 1 Mittwoch, 17. Dezember 2008 3:36 15
© Copyright ROTORCOMP VERDICHTER GmbH, 2008
Alle Rechte vorbehalten.
Über das durch die Urheberrechtsgesetze erlaubte Maß hinaus sind keine Vervielfältigung, Anpassung oder Übersetzung ohne vorherige schriftliche Genehmigung gestattet.
Die in diesem Dokument enthaltenen Informationen können ohne vorherige Ankündigung geändert werden.
Diese Unterlage unterliegt nicht dem Änderungsdienst.
All rights reserved.
Over the reproduction permitted through the copyright laws – duplication, adaptation or translation without prior written permission is not allowable.
The information in this document can be changed without notice.
No update service for this document.
Printed in Germany
ROTORCOMP VERDICHTER GmbH
Industriestraße 982110 Germering, Germany
NK60.book Seite 2 Mittwoch, 17. Dezember 2008 3:36 15
Inhaltsverzeichnis
Table of contents
Ersatzteilliste - NK 60
[de/en] 11/2008 i
Filter mit elektrische Steuereinheit ............................................................................................... 4Filter with Control Block Electric .......................................................................................................4
Filter mit pneumatische Steuereinheit .......................................................................................... 6Filter with Control Block Pneumatic ..................................................................................................6
Komponenten mit elektrische Steuereinheit ............................................................................................... 8Components with Control Block Electric .......................................................................................................8
Komponenten mit pneumatische Steuereinheit ........................................................................................ 10Components with Control Block Pneumatic ................................................................................................10
Wartungssatz Lagerung, Wellendichtungssatz .............................................................................................. 12Maintenance Kit Bearing and Shaft Sealing ........................................................................................................12
Wartungssatz Lagerung, Wellendichtungssatz .............................................................................................. 14Maintenance Kit Bearing and Shaft Sealing ........................................................................................................14
Wartungssatz Ansaugventil, elektrische Steuereinheit ................................................................................. 16Maintenance Kit Intake Valve, Control Block Electric .......................................................................................... 16
Wartungssatz Ansaugventil, pneumatische Steuereinheit ............................................................................ 18Maintenance Kit Intake Valve, Control Block Pneumatic ......................................................................................18
Wartungssatz Abscheiderkopf ......................................................................................................................... 20Maintenance Kit Separator head ..........................................................................................................................20
Einzelteile Basismodul und Stirndeckel .............................................................................................. 22Single Parts Basic Module and Front Cover ..............................................................................................22
Einzelteile Abscheiderkopf, Druckhalteventil und Ölfilter ................................................................. 26Single Parts Separator head, Pressure valve and Oil filter ........................................................................26
Einzelteile Ansaugventil mit elektrische Steuereinheit...................................................................... 30Single Parts Intake valve with Control Block Electric .................................................................................30
Einzelteile pneumatische Steuereinheit .............................................................................................. 34Single Parts Control Block Pneumatic .......................................................................................................34
Einzelteile Ansaugregler für pneumatische Steuereinheit ................................................................ 38Single Parts Intake Valve for Control Block Pneumatic .............................................................................38
NK60.book Seite i Mittwoch, 17. Dezember 2008 3:36 15
Wichtige Hinweise für den Benutzer
Important recommendations for the user
ROTORCOMP VERDICHTER Ersatzteilliste - NK 60
ii [de/en] 11/2008
Zur ordnungsgemäßen Bearbeitung Ihres Auftrages, bitten wir um Angabe der vollständigen Bestelldetails. Ein Bestellvordruck steht Ihnen am Ende dieses Dokumentes zur Verfügung.
To provide you with an accurate processing of your order, we appreciate it if you could supply us all the necessary information. A spare parts order form is available at the end of this document.
Erläuterungen zum Aufbau und Symbolerklärung
Structure of spare parts list and symbols
Beispiel/Example:
Symbole Definition Erklärung
1 Positionsnummer Einzelteil mit Positionsnummer
Markierung mit Buchstabe oder Zahl Baugruppe oder Wartungssatz
[23] Position in eckigen Klammern Nicht dargestellt in der Zeichnung
Symbols Definition Explanation
1 Position number part with position number
Index with letter or cipher assembly group or maintenance kit
[23] Position number with brackets not shown in drawing
Pos.
Pos.
Teilenummer
Part number
Erforderliche Stück-zahl für die BaugruppeQty. Required for this assembly group
Benennung deutsch
Description german
Benennung englisch
Description english
Bemerkungen
Comments
11 N17751 2 Zylinderschraube Cylinder head screw Neue Version
101104 1 Wartungssatz Maintenance kit New version
[13] 102017 1 Dichtmittel Silicone
Adressfeld für Rotorcomp-Vertriebspartner
A
A
A
NK60.book Seite ii Mittwoch, 17. Dezember 2008 3:36 15
Ersatzteilliste - NK 60
[de/en] 11/2008 1
Schraubenverdichter Kompakt-Modul NK 60 / Screw compressor compact module NK 60(elektrische Steuereinheit) / (electrical control block)
1. Luftentölelement 1. Separator cartridge2. Wartungsanzeiger für Ansaugfilter (optional) 2. Maintenance indicator (optical)3. Ansaugventil mit Luftfilter 3. Intake valve with intake filter unit4. Steuereinheit, elektrisch 4. Control block, electric5. Typenschild 5. Type plate6. Öleinfüllöffnung 6. Oil filling screw7. Überwachung Ölstand (optional) 7. Oil Level monitoring (optical)8. Ölablassschraube 8. Oil drain screw9. Rücklauf Ölabscheidung 9. Oil feedback10. Abscheiderkopf 10. Separator head11. Ölkreislauf/Aus 11. Oil circuit/out12. Mindestdruckhalteventil 12. Minimum pressure valve13. Druckluftauslass 13. Compressed air outlet14. Ölfilter 14. Oil filter15. Ölkreislauf/Ein 15. Oil circuit/in16. Anschluss Temperaturfühler 16. Temperature probe connection17. Sicherheitsventil (optional) 17. Safety valve (optical)18. NK 60 Basismodul 18. NK 60 basic module19. Antriebswelle 19. Drive shaft20. Stirndeckel 20. Front cover
3
8
4
5
6
7
1011121316 1415
19
18
20
21
917
NK60.book Seite 1 Mittwoch, 17. Dezember 2008 3:36 15
ROTORCOMP VERDICHTER Ersatzteilliste - NK 60
2 [de/en] 11/2008
NK60.book Seite 2 Mittwoch, 17. Dezember 2008 3:36 15
Ersatzteilliste - NK 60
[de/en] 11/2008 3
Schraubenverdichter Kompakt-Modul NK 60 / Screw compressor compact module NK 60 (pneumatische Steuereinheit) / (pneumatic control block)
1. Luftentölelement 1. Separator cartridge2. Wartungsanzeiger für Ansaugfilter (optional) 2. Maintenance indicator (optical)3. Luftfilter 3. Filter unit4. Ansaugregler 4. Intake Valve5. Steuereinheit, pneumatisch 5. Control block, pneumatic6. Typenschild 6. Type plate7. Öleinfüllöffnung 7. Oil filling screw8. Überwachung Ölstand (optional) 8. Oil Level monitoring (optical)9. Ölablassschraube 9. Oil drain screw10. Rücklauf Ölabscheidung 10. Oil feedback11. Abscheiderkopf 11. Separator head12. Ölkreislauf/Aus 12. Oil circuit/out13. Mindestdruckhalteventil 13. Minimum pressure valve14. Druckluftauslass 14. Compressed air outlet15. Ölfilter 15. Oil filter16. Ölkreislauf/Ein 16. Oil circuit/in17. Anschluss Temperaturfühler 17. Temperature probe connection18. Sicherheitsventil (optional) 18. Safety valve (optical)19. NK 60 Basismodul 19. NK 60 basic module20. Antriebswelle 20. Drive shaft21. Stirndeckel 21. Front cover
1 2
3
8
4
5
6
7
9
1011121314151617
19
20
21
18
NK60.book Seite 3 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
4[de/en] 11/2008
3
1
2
Filter mit elektrische Steuereinheit
Filter with Control Block Electric
Bild F
Figure F
NK60.book Seite 4 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/20085
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure F
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 85483 1 Luftentölelement Separator cartridge alternativ 112476alternative 112476
2 102979 1 Ölfilter Oil filter3 84606 1 Luftfilterpatrone Intake filter cartridge
NK60.book Seite 5 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
6[de/en] 11/2008
3
1
2
Filter mit pneumatische Steuereinheit
Filter with Control Block Pneumatic
Bild FP
Figure FP
NK60.book Seite 6 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/20087
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure FP
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 85483 1 Luftentölelement Separator cartridge alternativ 112476alternative 112476
2 102979 1 Ölfilter Oil filter3 84605 1 Luftfilterpatrone Intake filter cartridge
NK60.book Seite 7 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
8[de/en] 11/2008
6
7a
1
2
3
7b
5
7c
4
Komponenten mit elektrische Steuereinheit
Components with Control Block Electric
Bild K
Figure K
NK60.book Seite 8 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/20089
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure K
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 110582 1 Basismodul kpl. Basic module cpl.2 111323 1 Stirndeckel Front cover3 109566-KD 1 Luftfilter elektrisch Intake filter, electric4 85461 1 Ansaugventil kpl. Intake valve cpl. 5 1 Steuereinheit elektrisch Control block, electric siehe Seite 31
see page 316 1 Abscheiderkopf kpl. Pressure valve cpl.
113879-KD 1 • Abscheiderkopf Standard • Pressure valve basic version VariantenstücklisteVersions Parts List
120070-KD 1 • Abscheiderkopf mit Ölrücklaufkontrolle • Pressure valve with Oil return control VariantenstücklisteVersions Parts List
85483 1 Luftentölelement Separator cartridge alternativ 112476alternative 112476
102979 1 Ölfilter Oil filter7 1 Zubehör Accessory parts optional7a 1 • Sicherheitsventil • Safety valve siehe Seite 25
see page 257b 110596 1 • Überwachung Ölstand • Oil Level monitoring7c 109954 1 • Wartungsanzeiger, optisch • Maintenance indicator, optical
NK60.book Seite 9 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
10[de/en] 11/2008
6
1
2
3
7b
5
7c
4
7a
Komponenten mit pneumatische Steuereinheit
Components with Control Block Pneumatic
Bild KP
Figure KP
NK60.book Seite 10 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200811
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure KP
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 110582 1 Basismodul kpl. Basic module cpl.2 111323 1 Stirndeckel Front cover3 102909 1 Luftfilter pneumatisch Intake filter, pneumatic4 103505 1 Ansaugventil kpl. Intake valve cpl. 5 103762 Steuereinheit pneumatisch Control block, pneumatic6 1 Abscheiderkopf kpl. Pressure valve cpl.
113879-KD 1 Abscheiderkopf Standard Pressure valve basic version120070-KD 1 Abscheiderkopf mit Ölrücklaufkontrolle Pressure valve with Oil return control
85483 1 Luftentölelement Separator cartridge alternativ 112476alternative 112476
102979 1 Ölfilter Oil filter7 1 Zubehör Accessory parts optional
7a 1 • Sicherheitsventil • Safety valve siehe Seite 25see page 25
7b 110596 1 • Überwachung Ölstand • Oil Level monitoring7c 109954 1 • Wartungsanzeiger, optisch • Maintenance indicator, optical
NK60.book Seite 11 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
12[de/en] 11/2008
23
67
8
9
4
51
1011
A
B
Wartungssatz Lagerung, Wellendichtungssatz Bestell-Nr.: 87530, 115611, 87534
Maintenance Kit Bearing and Shaft Sealing Part-No 87530, 115611, 87534
Bild WL
Figure WL
NK60.book Seite 12 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200813
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure WL
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
87530 1 Wartungssatz Lagerung und Wellendichtungssatz
Maintenance Kit Bearing and Shaft Sealing
87534 + 115611
87534 1 Wartungssatz Lagerung Maintenance Kit Bearing
1 101716 1 Wellenmutter Shaft nut2 101717 1 Wellenmutter Shaft nut3 101715 1 Kegelrollenlager Taper roller bearing4 101714 1 Kegelrollenlager Taper roller bearing5 111349 1 O-Ring O-ring6 101008 1 Nadellager Needle bearing7 101007 1 Nadellager Needle bearing
[12] 112188 1 Montagematerial Installation material
115611 1 Wellendichtungssatz Standard Maintenance Kit Shaft Sealing Basic version
8 105295 1 Innenring Inner ring9 113878 1 O-Ring O-ring
10 107917 1 Wellendichtring Shaft sealing ring11 111292 1 Passscheibe Shim ring[13] 105640 1 Montagebuchse Bush[14] 102017 1 Dichtmittel Silicone
A B+
A
B
NK60.book Seite 13 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
14[de/en] 11/2008
Wartungssatz Lagerung, Wellendichtungssatz Bestell-Nr.: 87509
Maintenance Kit Bearing and Shaft Sealing Part-No 87509
Bild WL
Figure WL
23
67
8
9
4
51
1011
A
B
NK60.book Seite 14 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200815
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure WL
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
[B] 87509 1 Wellendichtungssatz Staubschutz Maintenance Kit Shaft Sealing Dust Cover
8 105295 1 Innenring Inner ring9 113878 1 O-Ring O-ring
10 110765 1 Wellendichtring doppellippig Shaft sealing ring double lip11 110753 1 Passscheibe Shim ring[13] 105640 1 Montagebuchse Bush[14] 102017 1 Dichtmittel Silicone
NK60.book Seite 15 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
16[de/en] 11/2008
8
1
3
4
5
67
2
A
Wartungssatz Ansaugventil, elektrische Steuereinheit Bestell-Nr.: 113606
Maintenance Kit Intake Valve, Control Block Electric Part-No 113606
Bild WE
Figure WE
NK60.book Seite 16 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200817
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure WE
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
113606 1 Wartungssatz Ansaugventil, elektrische Steuereinheit
Maintenance Kit Intake Valve, Control Block Electric
1 113017 1 Kegelfeder Conical spring2 107447 1 Kegelfeder Conical spring3 110800 1 Kolben kpl. Piston cpl.4 107625 1 V-Ring V-ring5 109212 1 O-Ring O-ring6 89760 1 Ventilteller Valve head7 85322 1 Gewicht Weight8 100571 1 O-Ring O-ring
A
NK60.book Seite 17 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
18[de/en] 11/2008
2
7
14
8
6
5
16
15
17
4
13
3
910
1112
1
A
Wartungssatz Ansaugventil, pneumatische Steuereinheit Bestell-Nr.: 113604
Maintenance Kit Intake Valve, Control Block Pneumatic Part-No 113604
Bild WP
Figure WP
NK60.book Seite 18 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200819
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure WP
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
113604 1 Wartungssatz Ansaugventil, pneumatische Steuereinheit
Maintenance Kit Intake Valve, Control Block Pneumatic
1 103779 1 Flachdichtung Gasket2 102932 1 Stufenkolben kpl. Stepped piston cpl.3 N15688 1 Verschlußschraube Plug bold4 102815 2 Flachdichtung Gasket5 102493 2 Flachdichtung Gasket6 102527 1 Ventilplatte Valve plate7 102933 1 Membrane Diaphragm8 113778 1 Dichtring Sealing ring9 104849 1 Ventilsitz Valve seat
10 102373 1 O-Ring O-ring11 107316 1 Ventilteller Valve head12 100837 1 Druckfeder Pressure spring13 102389 2 Flachdichtung Gasket14 111366 1 Kolben kpl. Piston cpl.15 102390 1 Flachdichtung Gasket16 102067 1 O-Ring O-ring17 102068 1 O-Ring O-ring
A
NK60.book Seite 19 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
20[de/en] 11/2008
75
4
3
2
1
6
8
A
A
Wartungssatz Abscheiderkopf Bestell-Nr.: 114330
Maintenance Kit Separator head Part-No 114330
Bild AS
Figure AS
NK60.book Seite 20 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200821
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AS
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
114330 1 Wartungssatz Abscheiderkopf Standardausführung
Maintenance Kit Separator head basic version
1 107837 1 Ventilteller Valve head2 107447 1 Kegelfeder Conical spring3 107836 1 Kolben mit O-Ring Piston with O-ring4 107582 1 Druckfeder Pressure spring5 104190 1 O-Ring O-ring6 107581 1 O-Ring O-ring7 111294 1 Ölrücklaufschlauch mit 1,0 mm Düse Oil feedback pipe with 1,0 mm nozzle8 113946 1 Dichtung Seal
A
NK60.book Seite 21 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
22[de/en] 11/2008
33
2428 29
25
2726
30
12
14
1618
19 20
46
910 11 41
39
3738
31
34
22
32
23
40
13
1
15
78
5
23
363522
22
21
23
3
1517
2
Einzelteile Basismodul und Stirndeckel
Single Parts Basic Module and Front Cover
Bild E
Figure E
NK60.book Seite 22 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200823
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure E
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 N61 12 Zylinderschraube Cylinder head screw2 N7171 1 Dichtring Sealing ring3 N314 1 Verschlußschraube Plug bold4 114268 2 Zylinderschraube Cylinder head screw5 113779 2 Dichtring Sealing ring6 109174 2 Ring Ring7 N19549 2 Zylinderschraube Cylinder head screw8 101716 1 Nutmutter Slotted round nut9 101717 1 Mutter Nut
10 101715 1 Kegelrollenlager Taper roller bearing11 101714 1 Kegelrollenlager Taper roller bearing12 113875 1 Lagerdeckel Bearing cover13 111349 1 O-Ring O-ring14 109486 1 Rotor, Paar B60/NK60 Rotor, pair B60/NK6015 109201 2 Innenring Inner ring16 113873 1 Ring/weiblich Ring/female17 113872 1 Ring/männlich Ring/male18 103622 1 Passfeder Key19 101008 1 Nadellager Needle bearing20 101007 1 Nadellager Needle bearing21 113871 1 Verdichtergehäuse Housing22 N7171 3 Dichtring Sealing ring23 N15688 3 Verschlußschraube Plug bold
NK60.book Seite 23 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
24[de/en] 11/2008
Einzelteile Basismodul und Stirndeckel
Single Parts Basic Module and Front Cover
Bild E
Figure E
33
2428 29
25
2726
30
12
14
1618
19 20
46
910 11 41
39
3738
31
34
22
32
23
40
13
1
15
78
5
23
363522
22
21
23
3
1517
2
NK60.book Seite 24 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200825
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure E
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
24 1 Sicherheitsventil Variantenstückliste Versions Parts List Safety valve100330 1 Sicherheitsventil, 1/2“, 8,5 bar Safety valve, 1/2“, 8.5 bar100331 1 Sicherheitsventil, 1/2“, 11,5 bar Safety valve, 1/2“, 11.5 bar100332 1 Sicherheitsventil, 1/2“, 14,5 bar Safety valve, 1/2“, 14.5 barN7171 1 Dichtring Sealing ring
25 105295 1 Innenring Inner ring26 113878 1 O-Ring O-ring27 115374 1 Stirndeckel Front cover28 N171 6 Zylinderschraube Cylinder head screw29 111292 1 Passscheibe 50x62x1,8
Stirndeckel StandardShim ringbasic version
110793 1 Passscheibe 50x62x1,5Stirndeckel WDR doppellippig
Shim ring Front cover shaft sending ring double lip
30 103632 1 Sicherungsring Retaining ring31 107917 1 Wellendichtring 40x62x8
StandardShaft sealing ring 40x62x8basic version
110765 1 Wellendichtring 40x62x8,5doppellippig
Shaft sealing ring 40x62x8,5double lip
32 109182 1 Düse 1,5 mm Nozzle 1,5 mm33 115100 1 Verschlussschraube Locking screw34 115068 1 Dichtring Sealing Ring35 114898 1 Typschild Name plate36 103620 2 Halbrundkerbnagel Pin37 N314 1 Verschlussschraube Locking screw38 N7171 1 Dichtring Sealing Ring39 110596 1 Überwachung Ölstand Oil level device40 N7171 1 Dichtring Sealing Ring41 N314 1 Verschlussschraube Locking screw
NK60.book Seite 25 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
26[de/en] 11/2008
21
3334
3635
2224
23
7
91011
13
16
1
18
28
2
3
17
14
54
12
19
20
26
3130
32
29
27
25
6
8
15
AB
A
B
Abscheiderkopf, Druckhalteventil und Ölfilter Bestell-Nr.: 113879-KD, 120070-KD
Separator head, Pressure valve and Oil filter Part-No 113879-KD, 120070-KD
Bild AD
Figure AD
NK60.book Seite 26 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200827
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AD
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
113879 - KD 1 Abscheiderkopf Standard kpl.mit DHV und Filtern
Separator head basic version cpl. Pos/Item (1 - 31) + 32ohne/without 18
120070 - KD 1 Abscheiderkopf mit Ölrücklaufkontrolle kpl. mit DHV und Filtern
Separator head with oil return control Pos/Item (1 - 31) + (33 - 36)ohne/without 18
1 85483 1 Luftentölelement Separator cartridge alternativ 112476alternative 112476
2 106238 1 Absaugrohr Suction pipe3 109180 1 Doppelnippel Double nipple4 115880 1 Buchse Bushing5 107516 1 O-Ring O-ring6 107837 1 Ventilteller Valve head7 107447 1 Feder Spring8 107836 1 Kolben Piston9 107516 1 O-Ring O-ring
10 107582 1 Druckfeder Pressure spring11 107493 1 Federführung Spring guide12 104190 1 O-Ring O-ring13 107581 1 O-Ring O-ring14 107585 1 Verschraubung Screw connection15 110805 1 Gewindestift kpl. Grub screw cpl.16 115060 1 Gewindestift Grub screw17 N57 1 Sechskantmutter Hexagon nut18 102979 1 Ölfilter Oil filter19 106366 1 Verschraubung Screw connection20 N20003 1 W-Einschraubstutzen Elbow fitting21 N61 10 Zylinderschraube Cylinder head screw22 113930 1 Gehäuse Housing23 103620 2 Halbrundkerbnagel Pin
A
B
NK60.book Seite 27 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
28[de/en] 11/2008
Abscheiderkopf, Druckhalteventil und Ölfilter Bestell-Nr.: 113879-KD, 120070-KD
Separator head, Pressure valve and Oil filter Part-No 113879-KD, 120070-KD
Bild AD
Figure AD
21
3334
3635
2224
23
7
91011
13
16
1
18
28
2
3
17
14
54
12
19
20
26
3130
32
29
27
25
6
8
15
AB
A
B
NK60.book Seite 28 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200829
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AD
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
24 111213 1 Ventilplatte Valve platte25 113946 1 Flachdichtung Sealing26 103663 1 Stiftschraube Stud bolt27 N20237 1 G-Einschraubstutzen Connecting fitting28 N108 1 Federring Washer lock29 N57 1 Sechskantmutter Hexagon nut30 N15688 1 Verschlussschraube Locking screw31 113778 1 Dichtring Sealing Ring
32 111294 1 Ölrücklaufschlauch mit 1,0 mm Düse Oil feeedback pipe with 1,0 mm nozzle für/for 113879 - KD110807 1 Ölrücklaufkontrolle kpl. Oil return control cpl. für/for 120070 - KD
33 111525 1 Rohr Pipe für/for 120070 - KD34 N20405 1 G-Aufschraubstutzen Connecting fitting für/for 120070 - KD35 103508 1 Ölrücklaufkontrolle Oil return control für/for 120070 - KD36 111524 1 Rohr Pipe für/for 120070 - KD
A
B
NK60.book Seite 29 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
30[de/en] 11/2008
10
6
7
5
48
30
29
31
32
33
15
18
19
23
24
25
12
13
14
16
20
21
22
28
27
11
9
1
3
2
17
26
A
C
B
D
Einzelteile Ansaugventil mit elektrischer Steuereinheit
Single Parts Intake valve with Control Block Electric
Bild AV
Figure AV
NK60.book Seite 30 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200831
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AV
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 Steuereinheit elektrisch kpl. Control block, electric cpl.
1 115497 1 G-Aufschraubverschraubung Straight union2 114116 1 Schlauch Tube3 115498 1 Dichtring Sealing Ring4 1 Magnetventil Variantenstückliste Versions Parts List Solenoid valve
115659 1 3/2-Wege-Magnetventil 12 V DC Solenoid valve 3/2-way 12 V DC115660 1 3/2-Wege-Magnetventil 230 V AC Solenoid valve 3/2-way 230V AC115661 1 3/2-Wege-Magnetventil 110 V AC Solenoid valve 3/2-way 110V AC115662 1 3/2-Wege-Magnetventil 24 V AC Solenoid valve 3/2-way 24 V AC115663 1 3/2-Wege-Magnetventil 48 V AC Solenoid valve 3/2-way 48V AC115664 1 3/2-Wege-Magnetventil 24 V DC Solenoid valve 3/2-way 24 V DC
85459 1 Flansch kpl. Flange cpl.
5 110638 1 O-Ring O-ring6 103616 4 Zylinderschraube Cylinder head screw7 84684 1 Flansch Flange8 104513 1 O-Ring O-ring
85730 1 Ansaugventil kpl. Intake valve cpl.
9 N16543 3 Zylinderschraube Cylinder head screw10 85496 1 Deckel Cover11 N15786 1 Luftfilterpatrone Intake filter cartridge
A
BB
C
NK60.book Seite 31 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
32[de/en] 11/2008
Einzelteile Ansaugventil mit elektrische Steuereinheit
Single Parts Intake valve with Control Block Electric
Bild AV
Figure AV
10
6
7
5
48
30
29
31
32
33
15
18
19
23
24
25
12
13
14
16
20
21
22
28
27
11
9
1
3
2
17
26
A
C
B
D
NK60.book Seite 32 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200833
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AV
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
12 113018 1 Federführung Spring guide13 113017 1 Feder Spring14 103549 1 Sechskantmutter Hexagon nut15 112996 1 Federführung Spring guide16 107447 1 Feder Spring17 110800 1 Kolben kpl. Piston cpl.18 100840 1 Dichtung Sealing19 107625 1 V-Ring V-ring20 110977 1 Düse Nozzle21 111374 1 Reglergehäuse Governor housing22 109212 1 O-Ring O-ring23 115465 1 Sicherungsscheibe Lock washer24 89760 1 Ventilteller Valve head25 85322 1 Gewicht Weight26 85323 1 Tellersatz27 100571 1 O-Ring O-ring28 115464 1 Reglerstange Control linkage29 109954 1 Wartungsanzeiger, optisch Maintenance indicator, optical
109566-KD 1 Luftfilter elektrisch Intake filter, electric
30 109915 1 Flügelmutter Wing nut31 109640 1 Deckel Cover32 84606 1 Luftfilterpatrone Intake filter cartridge33 109568 1 Unterteil Bottom
D
NK60.book Seite 33 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
34[de/en] 11/2008
42 41
40
30
12 19
43
37
3938
1412
3
10
252627
28
119
3132
19181716
44
45 34
15
5
2021
2223
36
35
67
8
4
24
29
13
33
Einzelteile pneumatische Steuereinheit
Single Parts Control Block Pneumatic
Bild PS
Figure PS
NK60.book Seite 34 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200835
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure PS
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 N19498 1 Sechskantschraube Hexagon head screw2 N19532 4 Zylinderschraube Cylinder head screw3 102502 1 Deckel Cover4 N287 1 Sechskantmutter Hexagon nut5 102057 1 Federführung Spring guide6 102503 1 Druckfeder Pressure spring7 102526 1 Hülse Sleeve8 102933 1 Membrane Diaphragm9 102060 1 Membrane Diaphragm
10 102062 1 Membrane Diaphragm11 102061 1 Stift Pin12 102064 1 Ventilplatte Valve plate13 102494 1 Ventilgeäuse Valve housing14 102501 1 Düse 0,8 Nozzle 8,015 N2773 4 Zylinderschraube Cylinder head screw16 N7430 1 Überwurfmutter Retainer nut17 N3663 1 Schneidring Cutting ring18 N4530 1 Verschlußstopfen Plug19 N20237 2 G-Einschraubstutzen Connecting fitting20 N19528 4 Zylinderschraube Cylinder head screw21 102514 1 Platte Platte22 103779 1 Flachdichtung Gasket23 102510 1 Deckel Cover24 102932 1 Stufenkolben kpl. Stepped piston cpl.25 102491 1 Dichtung Sealing26 104652 1 Kolben Piston27 105084 1 Dichtring Sealing ring
NK60.book Seite 35 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
36[de/en] 11/2008
42 41
40
30
12 19
43
37
3938
1412
3
10
252627
28
119
3132
19181716
44
45 34
15
5
2021
2223
36
35
67
8
4
24
29
13
33
Einzelteile pneumatische Steuereinheit
Single Parts Control Block Pneumatic
Bild PS
Figure PS
NK60.book Seite 36 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200837
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure PS
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
28 102491 1 Dichtung Sealing29 102513 1 Ventilsitz Valve seat30 N15688 1 Verschlußschraube Plug bold31 113778 1 Dichtring Sealing Ring32 N2773 3 Zylinderschraube Cylinder head screw33 102509 1 Ventilgehäuse Valve housing34 N20211 1 G-Einschraubstutzen Connecting fitting35 102815 2 Flachdichtung Gasket36 102493 2 Flachdichtung Gasket37 102527 1 Ventilplatte Valve plate38 103522 1 Ventilplatte Valve plate39 104286 2 Zylinderschraube Cylinder head screw40 N20003 1 W-Einschraubstutzen Elbow fitting41 106699 1 Verschraubung Screw connection42 113778 1 Dichtring Sealing Ring43 111269 1 Schlauch mit Verschraubung Tube with fitting44 N20211 1 G-Einschraubstutzen Connecting fitting45 111269 1 Schlauch mit Verschraubung Tube with fitting
NK60.book Seite 37 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
38[de/en] 11/2008
1315
35
36
37
38
6
8
7
13
1
23
24
2728
2930
26
14
3
4
5
19
14
16
17
18
20
2122
3132
25
3334
109
11
2
12
A
Einzelteile Ansaugregler für pneumatische Steuereinheit
Single Parts Intake Valve for Control Block Pneumatic
Bild AP
Figure AP
NK60.book Seite 38 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200839
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AP
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
1 N19540 2 Zylinderschraube Cylinder head screw2 N15688 1 Verschlußschraube Plug bold3 113778 1 Dichtring Sealing Ring4 N19534 1 Zylinderschraube Cylinder head screw5 102308 1 Ansaugkrümmer Intake manifold6 N57 4 Sechskantmutter Hexagon nut7 103580 4 Scheibe Washer8 103663 4 Stiftschraube Stud bolt9 104849 1 Ventilsitz Valve seat
10 100200 1 O-Ring O-ring11 102373 1 O-Ring O-ring12 102301 1 Reglergehäuse Governor housing13 113778 2 Dichtring Sealing Ring14 N15688 2 Verschlußschraube Plug bold15 102389 2 Flachdichtung Gasket16 107316 1 Ventilteller Valve head17 100837 1 Druckfeder Pressure spring18 105312 1 Druckfeder Pressure spring19 111366 1 Steuerkolben kpl. Control piston cpl.20 109483 1 Steuerkolben Control piston21 100840 1 Dichtung Sealing22 100840 1 Dichtung Sealing23 102390 1 Flachdichtung Gasket24 102293 1 Zylinder Cylinder25 N2773 3 Zylinderschraube Cylinder head screw26 102067 1 O-Ring O-ring27 102382 1 Kolben Piston
NK60.book Seite 39 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
40[de/en] 11/2008
1315
35
36
37
38
6
8
7
13
1
23
24
2728
2930
26
14
3
4
5
19
14
16
17
18
20
2122
3132
25
3334
109
11
2
12
A
Einzelteile Ansaugregler für pneumatische Steuereinheit
Single Parts Intake Valve for Control Block Pneumatic
Bild AP
Figure AP
NK60.book Seite 40 Mittwoch, 17. Dezember 2008 3:36 15
[de/en] 11/200841
Ersatzteilliste V
erdichter - NK
60
Bezug Bild / Reference Figure AP
Pos.Item
Best.-Nr.Part No.
StückQty
Benennung Description BemerkungComments
28 102068 1 O-Ring O-ring29 102362 1 Druckfeder Pressure spring30 102528 1 Druckstück Spring catch31 102128 1 Abschlußdeckel Cover plate32 N2635 1 Sicherungring Retaining ring33 N287 1 Sechskantmutter Hexagon nut34 N19534 1 Zylinderschraube Cylinder head screw
102909 1 Luftfilter pneumatisch Intake filter, pneumatic
35 109915 1 Flügelmutter Wing nut36 105348 1 Deckel Cover37 84605 1 Luftfilterpatrone Intake filter cartridge38 105345 1 Gehäuse Housing
A
NK60.book Seite 41 Mittwoch, 17. Dezember 2008 3:36 15
RO
TOR
CO
MP
VE
RD
ICH
TER
Ersatzteilliste V
erdichter - NK
60
42[de/en] 11/2008
NK60.book Seite 42 Mittwoch, 17. Dezember 2008 3:36 15
Bestell_20080102.fm Erstelldatum 02. Januar 2008
BestellformularTo ROTORCOMP oder Rotorcomp-Vertriebspartner
Fax: +49 (89) 72 [email protected]
Firma ______________________ Kundennummer ______________________
Ansprechpartner______________________
Lieferadresse RechnungsadresseStraße ______________________ Straße ______________________
PLZ ______________________ PLZ ______________________
Ort ______________________ Ort ______________________
Land ______________________ Land ______________________
Tel.-Nr. ______________________
Fax-Nr. ______________________
E-Mail ______________________
Typ / Version _________/_________ Seriennummer ___________ Baujahr ________
Ersatzteilliste Ref-Nr. _________ Änderungsindex ________ Ausgabedatum _____
Datum _____________ Unterschrift Kunde _________________________
Bestellformular bitte vollständig ausfüllen. Bei Fragen wenden Sie sich bitte an uns oder den zuständigen Vertriebspartner.Soweit nicht anders vereinbart, gelten die Allgemeinen Geschäftsbedingungen der ROTORCOMP VERDICHTER GmbH.
Position Bestellnummer Menge Benennung Bemerkung
NK60.book Seite 1 Mittwoch, 17. Dezember 2008 3:36 15
Bestell_eng_20080102.fm Creation data 02. January 2008
Spare parts Order FormTo ROTORCOMP or authorised distributor
Fax: +49 (89) 72 [email protected]
Company Name ______________________ Customer-No. ______________________
Contact person ______________________
Invoice Address Delivery AddressStreet ______________________ Street ______________________
ZIP Code ______________________ ZIP Code ______________________
City ______________________ City ______________________
Country ______________________ Country ______________________
Tel Number ______________________
Fax Number ______________________
E-Mail ______________________
Type / Version _______/______ Serial number __________ Year of manufacture ____
Spare part list Ref. No. ___________ Revision index ___________ Date of issue ____
Date _____________ Signature _________________________
Please make sure to fill in all sections of this form. If you require any help please contact us or your authorised distributor.Unless otherwise agreed, the General Terms and Conditions of the ROTORCOMP VERDICHTER GmbH apply.
Pos. Part No. Qty Description Comments
NK60.book Seite 1 Mittwoch, 17. Dezember 2008 3:36 15
NK60.book Seite 1 Mittwoch, 17. Dezember 2008 3:36 15
A member of BAUER GROUP
ROTORCOMP VERDICHTER GmbHIndustriestraße 982110 GermeringGermany
Tel.: +49 89 724 09-0 Fax: +49 89 724 09-38
info@ rotorcomp.dewww.rotorcomp.de
NK60.book Seite 2 Mittwoch, 17. Dezember 2008 3:36 15