GEA Bock Compressor HGX2 CO 2 T Assembly instructions · D GB F E 1 96032-02.2015-DGbF engineering for a better world GEA Refrigeration Technologies GEA Bock Compressor HGX2 CO 2

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engineering for a better world GEA Refrigeration Technologies

GEA Bock Compressor HGX2 CO2 T

Assembly instructions

HGX2/70-4 CO2 THGX2/90-4 CO2 THGX2/110-4 CO2 THGX2/130-4 CO2 T

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About these instructions

Read these instructions before assembly and before using the compressor. This will avoid misunder-standings and prevent damage. Improper assembly and use of the compressor can result in serious or fatal injury. Observe the safety instructions contained in these instructions.These instructions must be passed onto the end customer along with the unit in which the compres-sor is installed.

GEA Bock GmbH

72636 Frickenhausen

GEA Bock GmbH

Benzstraße 7

72636 Frickenhausen

Germany

Telephone +49 7022 9454-0

Fax +49 7022 9454-137

[email protected]

www.gea.com

Manufacturer

Contact

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Contents Page

1 Safety 4 1.1 Identificationofsafetyinstructions 1.2 Qualificationsrequiredofpersonnel 1.3 General safety instructions 1.4 Intended use 2 Product description 5 2.1 Short description 2.2 Name plate 2.3 Type key 3 Areas of application 8 3.1 Refrigerants 3.2 Oil charge 3.3 Limits of application 4 Compressor assembly 9 4.1 Storage and transport 4.2 Setting up 4.3 Pipes 4.4 Flange shut-off valves (HP/LP) 4.5 Operating mode of the lockable service connections 4.6 Operating the shut-off valves 4.7 Pipe connections 4.8 Laying suction and pressure lines 5 Electrical connection 12 5.1 Information for contactor and motor contactor selection 5.2 Standad motor, designed for direct or part winding start 5.3 Maine line wiring diagram for part winding 5.4 Electronic trigger unit MP 10 5.5 Connection of the electronic trigger unit MP 10 5.6 Functional test of the electronic trigger unit MP 10 5.7 Oil sump heater (accessories) 6 Commissioning 18 6.1 Preparations for start-up 6.2 Pressure strength test 6.3 Leak test 6.4 Evacuation 6.5 Refrigerant charge 6.6 Start-up 6.7 Decompression valves 6.8 Avoiding slugging 7 Maintenance 22 7.1 Preparation 7.2 Work to be carried out 7.3 Spare parts recommendation 7.4 Accessories 7.5 Decommissioning 8 Technical data 24 9 Dimensions and connections 25 10 Declaration of conformity and installation 26 11 Service 27

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1| Safety

1.2 Qualificationsrequiredofpersonnel

1.3 General safety instructions

WARNING! Inadequately qualified personnel poses the risk of accidents, theconsequence being serious or fatal injury. Work on compressorsmustthereforeonlybeperformedbypersonnelwiththequalifica-tions listed below:

• For example, a refrigeration technician, refrigeration mechatron-ics engineer. As well as professions with comparable training, which enable personnel to assemble, install, maintain and repair refrigeration and air-conditioning systems. Personnel must be capable of assessing thework to be carried out and recognising any potential dangers.

WARNING! • Refrigerating compressors are pressurised machines and thereforerequireparticularcautionandcareinhandling.

• Risk of burns! Depending on the operating conditions, surfacetemperatures of over 60 °C on the pressure side or below 0 °C on the suction side can be reached.

• Themaximumpermissible overpressuremustnotbe exceeded, even for testing purposes.

1.1 Identificationofsafetyinstructions:

DANGER! Indicatesadangeroussituationwhich,ifnot

avoided,willcauseimmediatefatalorseriousinjury.

WARNING! Indicatesadangeroussituationwhich,ifnot

avoided,maycausefatalorseriousinjury.

CAUTION! Indicatesadangeroussituationwhich,ifnot

avoided,maycausefairlysevereorminorinjury.

ATTENTION! Indicatesasituationwhich,ifnot

avoided,maycausepropertydamage.

INFO! Importantinformationortipsonsimplifyingwork.

WARNING! DANGER OF SUFFOCATION! NeverreleasesignificantvolumesofCO2 or the entire contents of the system into closed rooms!

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1| Safety

These assembly instructions describe the standard version of the HGX2 CO2 T manufactured by GEA Bock.

The compressor is intended for use with CO2 in transcritical and/or subcritical systems in compliance with the limits of application.

Onlytherefrigerantspecifiedintheseinstructionsmaybeused.

Any other use of the compressor is prohibited!

1.4 Intended use

WARNING! The compressor may not be used in potentially explosive environments!

The GEA Bock refrigerating compressor named in the title is intended for installing in a machine (within the EU according to the EU Directives 2006/42/EC Machinery Directive, 97/23/EC Pressure EquipmentDirectiveand2006/95/EC–LowVoltageDirective).Commissioning is only permissible if the compressor has been installed in accordance with these assembly instructions and the entire system into which it is integrated has been inspected and approved in accordance with legal regulations.

2 | Product description

2.1 Short description

Important information• Transcritical CO2 applications are still in the development phase.•Theyrequireacompletelynewkindofsystemandcontrol.• They are not a general solution for the substitution of F-gases.•Therefore,weexpresslypointoutthatallinformationinthisoperatingmanualhasbeenprovidedaccordingtoourcurrentlevelofknowledgeandmaychange due to further development. Legal claims based on the correctness of the information cannot be made at any time and are hereby expressly excluded.

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100/150 bar

HAX2/110-4 CO2 T

AS30046A002

26,7 A

380-420V Y/YY 9,66

440-480V Y/YY

1750

11,66

65

CO2,C 85 E

Y: 110 A Y: 141 A

GEA GEA Bock GmbH

72636 Frickenhausen, Germany


• Semi-hermetic two-cylinder reciprocating compressor with suction gas-cooled drive motor.•The refrigerant coming from the evaporator is entering the compressor and flowing over

the motor. This ensures an especially intensive cooling of the motor. Therefore the motor temperature remains on a relatively low level - especially at high load.

• Cylindrical roller bearing support the crankshaft on the oilpumpside.•Doubleslidebearingonthemotorflange.• Bi-directional oil pump with oil pressure relief valve.• One decompression valve each on the low and high pressure side, which vent into the

atmosphere when these inadmissibly high printing pressures are reached.

2.1 Short description

Discharge shut-off valve

Dimension and connection values can be found in Chapter 9

Fig. 1

Fig. 2

Connection oi level regulator

Connection HP

Oil sump heater

Oil sight glass

Connection LPTransport eyelet

Thermal protection thermostatValveplate

Oilfillerplug

Oil pump

Oildrain,oilfilter

Terminal box

Suctionshut-off valve

Motor section

Drive section

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2.2 Name plate (example)

2.3 Typekey (example)

¹) HG - Hermetic Gas-Cooled (suction gas-cooled)

Fig. 3

/

Transcritical

CO2 version

Number of poles

Swept volume

Size

Ester oil charge

Series¹)

HG 2 110- 4 CO2X T

123

45 100/150 bar

HGX2/110-4 CO2 TAS30046A00232,3 A

YY: 110 A Y: 141 A

380-420V Y/YY9,66

440-480V Y/YY1740 11,66

651312

7

11

6

10

89

CO2,C 85 E

1 Type designation2 Machine number3 maximum operating current4 Starting current (rotor blocked) Y: Part winding 1 YY: Part winding 1 and 25 ND (LP): max. permissible operating pressure (g) Low pressure side HD (HP): max. permissible operating pressure (g) High pressure side Observe the limits of

application diagrams!

50 Hz

60 Hz

6 Voltage,circuit,frequency7 Nominal rotation speed8 Displacement9 Voltage,circuit,frequency10 Nominal rotation speed11 Displacement12 Oiltypefilledatthefactory13 Terminal box protection type Electrical accessories can change the IP protection class!

}

}

GEA Bock GmbH72636 Frickenhausen, Germany

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3 | Areas of application

ATTENTION! Compressor operation is possible within the operating limits shown in the diagrams. Thresholds should not be selected as design or continuous operation points.

- Permissible ambient temperature (-20°C) - (+60°C) - Max. permissible discharge end temperature 160°C. -Max.permissibleswitchingfrequency12x/h. - A minimum running time of 3 min. steady-state condition

(continuous operation) must be achieved. For operation with supplementary cooling: - Use only oils with high thermal stability. - Avoid continuous operation near the threshold.

Thecompressorsarefilledatthefactorywiththefollowingoiltype:GEABockC85E(onlythisoilmaybeused).

3.1 Refrigerants• CO2: R744

3.2 Oil charge

3.3 Limits of application

Max. permissible operating pressure (LP/HP)1): 100/150 bar

The oil level must be in the visible part of the sight glass; damage to the com-pressor is possible if over-filled or underfilled!

max. oil level

min. oil level

ATTENTION!

Fig. 4

1

1 HGX2/130-4 CO2 TApplications limit

1) LP = Low pressure HP = High pressure

Fig. 5

Unlimited application range

to Evaporation temperature (°C)∆toh Suction gas superheat (K)po Suction pressure (bar)pv2 Discharge end pressure (bar)

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4 | Compressor assembly

INFO! Newcompressorsarefactory-filledwithinertgas(3barnitrogen). Leave this service charge in the compressor for as long as possible and prevent the ingress of air.

Immediately after coolingtechnical connection of the compressor of shutoffdevicesinsuction-,discharge-,oilreturnlineetc.closeandcompressors evacuate.

Checkthecompressorfortransportdamagebeforestartinganywork.

4.3 Pipes

Pipes and system components must be clean and dry inside and free of scale, swarf and layers of rust and phosphate. Only use hermetically sealed parts.

Lay pipes correctly. Suitable vibration compensators must be provided to prevent pipes being cracked and broken by severe vibrations.

Ensure a proper oil return. Keep pressure losses to an absolute minimum.

Setuponanevensurfaceorframewithsufficientload-bearing capacity.

Single compressor preferably on vibration damper. Compound connection basically rigid.

Provideadequateclearanceformaintenancework. Ensureadequatecompressorventilation.

Do not use in a corrosive, dusty, damp atmosphere or a combustible environment.

Fig. 8

Fig. 9

Fig. 10

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Ra Rz

Maß Passung Freigabe

Alternativbezug:Baumustergeprüft

Teil inaktiv

Lieferantenzeichnung

--

K.-Auftrag:PL:

Zeichnung ungültig

Entwicklungsstand

Teil keine Serie

120400

±0.5

über 0.5bis 6

Benzstraße 7 - 72636 Frickenhausen - Germany - www.bock.de

-

-Unbemaßte Radien:

-

Diese Zeichnung ist unser Eigentum!Sie darf ohne unsere Genehmigung weder nach-gebildet, vervielfältigt, oder Dritten Personen zu-gänglich gemacht werden. Der Nachbau nachdieser Zeichnung, oder an Hand der nach dieserZeichnung hergestellten Gegenstände durch denAbnehmer oder Dritte ist nicht gestattet.Wir behalten uns alle Rechte, gemäß DIN ISO 16016an dieser Zeichnung vor.

Bearb.DatumÄnderungs-Nr.

Werkstoff:

Ausgangsteil, bzw. Rohteil:-

-

Gepr.

NameDatum19.04.

WerkstückkantenDIN ISO 13715

Ersatz für:

Ersetzt durch:

Erstellt2010

Geprüft

-

Kurz

Zone

1/x

Oberflächenbehandlung / Härte:-

Blatt:Änderungsbeschreibung

400Benennung:

±0.8

1000 30 6

-

±0.3

12030

±0.2

Zeichn.-Nr. Teile-Nr.

Oberflächenangaben ISO 1302

x.xxxx-xxxxx.x

Zust.Gußtoleranzen:

Gewicht: (kg)

±0.1

Maßstab:

1:1

Wasserwaagefür Indesign

Der Lieferant muß sicherstellen, dass die Ware ineinwandfreiem Zustand angeliefert wird (Korrosions-schutz, Verpackung für sicheren Transport).

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4.2 Setting up

?4.1 Storage and transport

Use transport eyelet. Do not lift manually! Use lifting gear!

Storage at (-30°C) - (+70°C), maximum permissible relative humidity 10% - 95%, no condensation

Do not store in a corrosive, dusty, vaporous atmosphere or in a com-bustible environment.

Fig. 7

Fig. 6

ATTENTION! Attachments(e.g.pipeholders,additionalunits,fasteningparts,etc.) directly to the compressor are not permissible!

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4.4 Flange shut-off valves (HP/LP)

ATTENTION! The compressor must be depressurised through connections A andBbeforecommencinganyworkandpriortoconnectingtothe refrigerant system

A B

Fig. 11 Fig. 12

4.5 Operatingmodeofthelockableserviceconnections

Pipe connection

Opening the shut-off valve:Spindle: turn to the left (counter-clockwise) as far as it will go. —> Shut-off valve completely opened / service connection closed.The connection which cannot be shut off is intended for safety devices.

Opening the service connectionSpindle: Turn ½ - 1 turn to the right clockwise. —> Service connection opened / shut-off valve opened.The connection which cannot be shut off is intended for safety devices.

Spindle

Connection cannot be shut offConnection

blocked

Service connec-tion closed

Pipe connection

Spindle

Connection cannot be shut offConnection

offen

Service connec-tion opened

Fig. 13

Fig. 14

Afteractivatingthespindle,generallyfitthespindleprotectioncapagainandtightenwith14-16Nm.This serves as a second sealing feature during operation.

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• The compressor has a shut-off valve with multi-sided cutting ring for the safe installation of the suction and discharge line.

Cutting ring function before tightening the union nut

. . . . . .

4.7 Pipe connections

Fig. 17

Valve spindle seal

release

tighten

4.6 Operating the shut-off valves

Before opening or closing the shut-off valve, release the valve spindle seal by approx. ¼ of a turn counter-clockwise.

After activating the shut-off valve, re-tighten the adjustable valve spindle seal clockwise.

Fig. 15 Fig. 16

4.8 Laying suction and discharge line

INFO! Proper layout of the suction and pressure lines directly after the compressor is integral to the smooth running and vibration behaviour of the system.

Procedure:Push Union Nut (5) and Cut Ring (3) onto Pipe (2).HandtightenUnionNut(5)untillocked.InsertPipe(2)firmlyintorebatelocatedinSocket(6)ensuringthepipefitssnugly.TightenUnionNut(5)1½turnsusingaspanner/wrench,whilegrippingconnectingSocket(6)withanother spanner/wrench. This should cause the Cutting Edge (1) of Cut Ring (3) to Cut into Pipe (2) resulting in a visible collar.

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Fig. 18As short as possible

Rigid fixed point


ATTENTION! Improperly installedpipes can cause cracksand tearswhich can result in a loss of refrigerant.

A rule of thumb:Alwayslaythefirstpipesectionstartingfromtheshut-offvalvedownwards andparallel to the drive shaft.

5| Electrical connection 5 Electrical connection

DANGER! Highvoltage!Riskofelectricshock!Onlycarryoutworkwhenthe electrical system is disconnected from the power supply!

INFO! Connect the compressor motor in accordance with the circuit diagram (see inside of terminal box).

Use suitable cable entry point of the correct protection type (see name plate) for routing cables into the terminal box. Insert the strain reliefs and prevent chafe marks on the cables.

Comparethevoltageandfrequencyvalueswiththedataforthemainspower supply.

Only connect the motor if these values are the same.

5.1 Information for contactor and motor contactor selectionAllprotectiondevicesandswitchingormonitoringunitsmustbefittedinaccordancewiththelocalsafetyregulationsandestablishedspecifications(e.g.VDE)aswellaswiththemanufacturer’sinfor-mation. Motorprotection switchesare required! Motor contactors, feed lines, fuses and motor protection switches must be rated on the basis of the maximum working current (see name plate). For motor protection use a current-dependent and time-delayed overload protection device for moni-toring all three phases. Set the overload protection device so that it must be actuated within 2 hours, if there is 1.2 times the max. working current.

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INFO! Mechanicalstartunloaderwithbypasssolenoidisnotrequired.

In the factory, the motor is switched for direct starting (YY). For part winding start (Y/YY), remove the bridges and connect the motor feed cable according to the circuit diagram.

L1

L2

L3

L1

L2

L3

L1 L3L2

PTC

PW II

PW I

PTC

400 V

Direct start YY Part winding start Y/YY

5 | Electrical connection

5.2 Standardmotor,designedfordirectorpartwindingstart

Designation on the name plate Sticker on the terminal box

Y/YY

Compressors marked in this way are suitable for direct or part winding start. The motor winding is divided into two parts: part winding 1 = 70% and part winding 2 = 30%. This winding devision redu-ces the start-up current during a part winding start to approx. 65% of the value for a direct start.

ATTENTION! Failure to comply results in reversed fields of rotation and can cause motor damage. After the motor has started up with part win-ding1,partwinding2mustbeswitchedonaftermax.1seconddelay. Failure to comply can be detrimental to the service life of the motor.

ATTENTION! Ensure that power is supplied via K1 to winding 1 (70%) (1U1 / 1V1 / 1W1) and via K2 to winding 2 (30%) (2U1 / 2V1 / 2W1). The motor contactors (K1/K2) are each to be rated for approx. 70% of the max. operating current.

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�nderung

0

Datum Name

Datum

Bearb.

Gepr.

Norm

1

20.Feb.2009

Kelich

09.M„r.2010

Urspr.

2

Ers.f.

3

Ers.d.

4

PWMP10

5 6 7

BOCKCOMPRESSORS

8

=

+

9

Bl.

1 Bl.

1

XSS

Q1

L1 L2 L3 N PE

AnschluákastenVerdichter

I=66%

F1.1

K11

2

1

3

4

2

5

6

3

1U1

1V1

1W1

PE

MY/YY

M1

R1

2U1

2V1

2W1

I=33%

F1.2

K21

2

4

3

4

5

5

6

6

X1L1L1 N N 434311 12 14L S M

X2 1 2 3 4 5 6

7

F1.1

F1.2

8

R2

4A

F2

S1

9 10

MP10

11

F5

K1

12

T2

13

N

P™l

14

L

15

M

16

S

P>

F3

17 18 19

K1

P

F4

20

K1

K1T

K2

21 22

K1T

P<

B1

23 24

K1

25

E1

26

L1.1L2.1L3.1L1.2

NPE

70% 30%

5.3 Basic circuit diagram for part winding start

Fig. 19Compressor terminal box

R1 Cold conductor (PTC sensor) motor windingR2 Thermal protection thermostat (PTC sensor)F1.1 /1.2 2 motor protection switches (70% / 30% of I A total)F2 Control power circuit fuseF3 High pressure safety monitorF4 Safety chain (high/low pressure monitoring)F5 Oil differential pressure monitorB1 Release switch (thermostat)

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Datum Name

Datum

Bearb.

Gepr.

Norm

1

20.Feb.2009

Kelich

09.M„r.2010

Urspr.

2

Ers.f.

3

Ers.d.

4

PWMP10

5 6 7

BOCKCOMPRESSORS

8

=

+

9

Bl.

1 Bl.

1

XSS

Q1

L1 L2 L3 N PE

AnschluákastenVerdichter

I=66%

F1.1

K11

2

1

3

4

2

5

6

3

1U1

1V1

1W1

PE

MY/YY

M1

R1

2U1

2V1

2W1

I=33%

F1.2

K21

2

4

3

4

5

5

6

6

X1L1L1 N N 434311 12 14L S M

X2 1 2 3 4 5 6

7

F1.1

F1.2

8

R2

4A

F2

S1

9 10

MP10

11

F5

K1

12

T2

13

N

P™l

14

L

15

M

16

S

P>

F3

17 18 19

K1

P

F4

20

K1

K1T

K2

21 22

K1T

P<

B1

23 24

K1

25

E1

26

L1.1L2.1L3.1L1.2

NPE

Q1 Main switchM1 Compressor motorK1 Mains contactor (part winding 1)K2 Mains contactor (part winding 2)K1T Delay relay max. 1sS1 Control voltage switchE1 Oil sump heaterXSS Terminal strip in the external switch cabinet

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5.4 Electronic trigger unit MP 10

The compressormotor is fittedwith cold conductor temperature sensors (PTC) connected to theelectronic trigger unit MP 10 in the terminal box. Readiness to operate is signalled by the H3 LED (green) after the power supply is applied. In the case of excess temperature in the motor winding, the unit switches off the compressor and the H1 LED lights red.

The hot gas side of the compressor can also be protected against overtemperature using a thermal protection thermostat. The H2 LED (red) is provided for the protection function.

The unit trips when an overload or inadmissible operating conditions occur. Find and remedy the cause.

INFO! Theunithasarestartpreventiondevice.Afteryouhaverectifiedthefault,interruptthemainsvoltage.Thisunlockstherestartpreventiondevice and the LEDs H1 and H2 go out.

Temperature monitoring connections: Motor winding: Terminals 1 - 2 Thermal protection thermostat: Terminals 3 - 4 Restart prevention: Terminals 5 - 6

ATTENTION!Terminals 1 - 6 on the trigger unit MP 10 and terminals PTC 1 and PTC 2 on the compres-sor terminal board must not come into contact with mains voltage. This would destroy the trigger unit and PTC sensors.The supply voltage at L1-N (+/- for DC 24 V version) must be identical to the voltage at terminals11,12,14and43.

5.5 Connection of the trigger unit MP 10

INFO! Connect the trigger unit MP10 in accordance with the circuit dia-gram. Protect the trigger unit with a delayed-action fuse (F) of max. 4A.Inordertoguaranteetheprotectionfunction,installthetriggerunitasthefirstelementinthecontrolpowercircuit.

Terminal board

Fig. 20

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Operation mode: The oil sump heater operates when the compressor is shut down. The oil sump heater is switched off when the compressor starts.

Connexion: The oil sump heater must be connected via an auxiliary contact (or parallel wired auxiliary contact) of the compressor contactor to a seperate electric circuit.

Electricaldata:110-240V-1-50/60Hz,50-120W,PTC-heateradjusting.


The compressor and the trigger unit MP10 are operational when the H3 LED (green) lights.

5.6 Function test of the trigger unit MP 10

Pos ProcedureLED H1 LED H2 LED H3

red red green1 • Interrupt power supply (L1 or S1) OFF OFF OFF

• Release the motor temperature sensor connection (1 or 2)• Release the hot gas temperature sensor (if installed) (3 or 4)

2 • Restore the power supply (L1 or S1) ON• Function check of motor temperature sensor: operational ON• Function check of hot gas temperature sensor: operational ON

3 • Interrupt power supply again (L1 or S1) OFF OFF OFF• Reconnect terminals 1 or 2 and/or 3 or 4

4 • Restore the power supply (L1 or S1): OFF OFF ON• MP 10 is operational again

Before start-up, troubleshooting or making changes to the control power circuit, check the functionality of the trigger unit:

ATTENTION! The oil sump heater must generally be connected and operated.

5.7 Oil sump heater (accessories)

Inordertoavoiddamagetothecompressor, thecompressormustbeequippedwithanoilsumpheater.

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6 | Commissioning

6.1 Preparations for start-up

INFO! In order to protect the compressor against inadmissible operating conditions,high-pressureandlow-pressurepressostatscontrolsaremandatory on the installation side.

The compressor has undergone trials in the factory and all functions have been tested. There are therefore no special running-in instructions.

Checkthecompressorfortransportdamage!

6.4 Evacuation

ATTENTION! Do not start the compressor if it is under vacuum. Do not apply any voltage - even for test purposes (must only be operated with refrigerant).

Under vacuum, the spark-over and creepage current distances of the terminal board connection bolts shorten; this can result in winding and terminal board damage.

WARNING! Whenthecompressorisnotrunning,dependingonambient temperatureandamountofrefrigerantcharge,itispossiblethat the pressure may rise and exceed permitted levels for the compressor.Adequateprecautionsmustbetakentoprevent thishappening(e.g.usingacoldstoragemedium,areceivertank, asecondaryrefrigerantsystem,orpressurereliefdevices).

6.2 Pressure strength test

DANGER! Bursting! The compressor must only be pressurised using nitrogen (N2). Never pressurise with oxygen or other gases!

The maximum permissible overpressure of the compressor must not be exceeded at any time during the testing process (see name plate data)! Do not mix any refrigerant with the nitrogen as this could cause the ignition limit to shift into the critical range.

The compressor has been factory-tested for pressure resistance. The following must be observed if the entire plant is subjected to an additional pressure strength test:

Test the refrigeration circuit according to EN 378-2 or a corresponding safety standard.

6.3 Leaktest

DANGER! Bursting! Do not mix any refrigerant with the nitrogen (N2) as this could cause

the ignition limit to shift into the critical range.

Carry out the leak test of the refrigerating system in accordance with EN 378-2 or a corresponding safety standard without including the compressor.

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6 | Commissioning

First evacuate the system and then include the compressor in the evacuation process. Relieve the compressor pressure. Open the suction and pressure line shut-off valves. Evacuate the suction and discharge pressure sides using the vacuum pump. At the end of the evacuation process, the vacuum should be < 1.5 mbar when the pump is switched off. Repeatthisprocessasoftenasisrequired.

Make sure that the suction and pressure line shut-off valves are open.

Fillingtheliquidrefrigerant:Itisrecommendedthatthesystemfirstbefilledat standstill with gas on the high-pressure side up to a system pressure of at least5.2bar(ifitisfilledbelow5.2barwithliquid,thereisariskofdryiceformation).Furtherfillingaccordingtosystem.

To eliminate the possibility of dry ice formation when the system is operating (duringandafter thefillingprocess), theshut-offpointof the low-pressureswitch should be set to a value of at least 5.2 bar.

•Arefrigerantsupplement,whichmaybecomenecessaryafterstart-up,canbetopped up in vapour form on the suction side.

INFO! Depending upon design of the CO2refrigerantfillingbottle (with/without tubing) CO2canbefilledinliquidafterweightor gaseously. Use only high-dried CO2quality!

ATTENTION! Avoid overfilling the machine with refrigerant! Donotchargeliquidrefrigerantintothesuction-sideonthe compressor. Do not mix additives with the oil and refrigerant.

WARNING! Never exceed the max. permissible pressures while charging. Precautionsmustbetakenintime(eg.operatingauxiliaryconden-sing unit for standstill pressure control or high pressure stage of the cascade).

CAUTION! Wear personal protective clothing such as goggles and protective gloves!

6.5 Refrigerant charge

20

D

GB

F

E

9603

2-02

.201

5-DG

bF

6 | Commissioning

Thecompressorisfittedwithtwodecompressionvalves.Onevalveeachonthesuctionanddischargeside.Ifexcessivepressuresarereached,thevalvesopenand prevent further pressure increase.Thereby CO2 is blown off to the ambient (see also Chapter 7.6)!Intheeventthatapressurereliefvalveactivatesrepeatedly,checkvalveandreplaceifnecessaryasduringblow-offextremeconditionscanoccure,whichmayresultinapermanentleak.Alwayschecksystemforrefrigerantlossafteractivation of pressure relief valve!

6.7 Decompression valve

CO2 streaming out

Fig. 21

6.6 Start-up

WARNING! Ensure that both shut-off valves are open before starting the compressor!

Check that the safety and protection devices (pressure switch, motor protection, electrical contact protection measures, etc.) are functioning properly.

Switch on the compressor and let it run for at least 10 minutes. Themachineshouldreachastateofequilibrium. Check the oil level: The oil level must be visible in the sight glass. After a compressor is replaced, the oil level must be checked again. If the level is too high, oil mustbedrainedoff(dangerofoilliquidshocks;reducedcapacityoftherefrigeratingsystem).

ATTENTION! Iflargerquantitiesofoilhavetobetoppedup,thereisariskofoilimpacteffects.Ifthisisthecase,checktheoilreturn!

The decompression valves do not replace any pressure switches and the additional safety valves in the system. Pressure switches must always be installed inthesystemanddesignedoradjustedinaccordancewithEN378-2orappro-priate safety standards.FailuretoobservecanresultinriskofinjuryfromCO2 streaming out of the two decompression valves!

D

GB

F

E

21

9603

2-02

.201

5-DG

bF

6.8 Avoid slugging

ATTENTION! Slugging can result in damage to the compressor and cause refrigeranttoleak.

To prevent slugging: The complete refrigeration plant must be properly designed. All components must be compatibly rated with each other with regard to output (particularly the

evaporator and expansion valves). Suction gas superheating at the compressor input should be > 10 K (check the setting of the

expansion valve). Thesystemmustreachastateofequilibrium. Particularlyincriticalsystems(e.g.severalevaporatorpoints),measuressuchastheuseofliquidtraps,solenoidvalveintheliquidline,etc.arerecommended. There should be no movement of refrigerant in the compressor while the system is at a standstill.

6 | Commissioning

22

D

GB

F

E

9603

2-02

.201

5-DG

bF

7.1 Preparation

7 | Maintenance

WARNING! Beforestartinganyworkonthecompressor: Switch off the compressor and secure it to prevent a restart. Close all shut-off valves. Relieve compressor of system pressure. Preventairfrominfiltratingthesystem! After maintenance has been performed: Connect safety switch. Evacuate compressor. Open all shut-off valves. Function of the safety devices guarantee. Releaseswitch-onlock..

HGX2/ ... CO2 T 70-4 90-4 110-4 130-4

Designation Item No. Item No. Item No. Item No.

Set of gaskets 80538

Set of valve plate kit 80532 80533

Set of piston/connecting rod 80508 80528 80529

Set of connecting rod 80520

OnlyusegenuineGEABockspareparts!

7.3 Spare part recommendation

7.2 Worktobecarriedout

In order to guarantee optimum operational reliability and service life of the compressor, we recommend carrying out servicing and inspection work at regular intervals: Oil change:

- not mandatory for factory-produced series systems. - forfieldinstallationsorwhenoperatingneartheapplicationlimit:forthefirsttimeafter100

to 200 operating hours, then approx. every 3 years or 10,000 - 12,000 operating hours. Dispose of used oil according to the regulations; observe national regulations.

Annual checks: Oil level, leak tightness, running noises, pressures, temperatures, function of auxiliary devices such as oil sump heater, pressure switch.

Available accessories can be found on the Internet at www.gea.com

7.4 Accessories

WARNING! The selected duration for pressure relief must be long enough to prevent the formation of dry or solid ice that can close the outlet port and stop all the CO2frombeingdischarged.Otherwise,thereis a risk of the compressor remaining in a hazardous operating pressure.

D

GB

F

E

23

9603

2-02

.201

5-DG

bF

7.5 Decommissioning

Close the shut-off valves on the compressor. CO2 does not need to be recycled and can therefore be blown off into the environment. It is essential to ensure good ventilation or conduct the CO2 into the outdoors to avoid danger of suffocation. When releasing CO2, avoid a fast drop in pressure to prevent oil from exiting with it. If the compressor is unpressurized, remove the piping on the pressure- and suction-side (e.g. dismantling of the shut-off valve, etc.) and remove the compressor using an appropriate hoist. Dispose of the oil inside in accordance with the applicable national regulations.When decommissioning the compressor (eg. for service or replacement of the compressor) larger amounts of CO2intheoilcanbesetfree.Ifthedecompressionofthecompressorisnotsufficientenough, closed shut-off valves may lead to intolerable excessive pressure. For this reason the suction side (LP) and the high pressure side (HP) of the compressor have to be secured by decompression valves.

7 | Maintenance

24

D

GB

F

E

9603

2-02

.201

5-DG

bF

8 | Technical dataTy

pe

No. of cylinders

Disp

lace

men

t50

/60

Hz

(145

0 / 1

740

rp

m)

Elec

tric

al d

ata

Weight

C

onne

ctio

ns

Oil chargeVo

ltage

Max

.Op

erat

ing

curr

ent

∆ /

Y

Max

. pow

er

cons

ump-

tion

Star

ting

curr

ent

(rotorlock

ed)

∆ /

Y

Disc

harg

elin

e DV

Suct

ion

line

SV

m3 /

hA

kWA

kgm

m (i

nch)

mm

(inc

h)Lt

r.

HGX2

/70-

4 CO

2 T

2

6,20

/ 7,

4018

,511

,357

/ 75

145

1822

2,5

HGX2

/90-

4 CO

2 T

7,70

/ 9,

3024

,414

,482

/ 10

716

0

HGX2

/110

-4 C

O2

T9,

70 /

11,6

032

,219

,211

0 / 1

4116

0

HGX2

/130

-4 C

O2

T11

,50

/ 13,

8043

,325

,712

7 / 1

6116

0

12

3

2

4

380-420VY/YY-3-50HzPW440-480VY/YY-3-60HzPWPW=Part WindingWinding ratio: 70%/30%

Tole

ranc

e (±

10%

) rel

ativ

e to

the

mea

n va

lue

of th

e vo

ltage

rang

e.Othe

rvoltage

san

dtype

sofcurrentonrequ

est.

-Th

especifica

tionsfo

rmax

.pow

ercon

sumptionap

plyfor5

0Hzop

eration.

Fo

r60H

zop

eration,th

especifica

tionshavetobemultip

liedbyth

efactor

1.2.

The

max

. wor

king

cur

rent

rem

ains

unc

hang

ed.

-

Take

acc

ount

of t

he m

ax. o

pera

ting

curr

ent /

max

. pow

er c

onsu

mpt

ion

for

de

sign

of f

uses

, sup

ply

lines

and

saf

ety

devi

ces.

Fus

e: C

onsu

mpt

ion

cate

gory

AC3

1 2

Allspe

cific

ationsarebased

ontheaverag

eofth

evolta

gera

nge

Com

pres

sion

join

t for

ste

el p

ipes

3 4

D

GB

F

E

25

9603

2-02

.201

5-DG

bF

210

4x 11

ca.1

80

ca.240

HGX2/90-4 CO2 T

Centre de gravité

Halbhermetischer Verdichter HG / Semi-hermetic compressor HG / Compresseur semi-hermétique HGTeile Nr.

Centre of gravity

10751

HGX2/70-4 CO2 T

1.0850-10751.0 0e

Cotes en mmDimensions in mmMaße in mm

Massenschwerpunkt

10752

Sous réserve de toutes modificationsSubject to change without noticeÄnderungen vorbehalten

10786 10750

HGX2/130-4 CO2 T

Typ

HGX2/110-4 CO2 T

Anschlüsse Connections RaccordsSV Sauganschluss, Rohr mit Schneidring Suction connection, pipe with cutting ring Raccord aspiration, tube avec bague coupante mm 22DV Druckanschluss, Rohr mit Schneidring Discharge connection, pipe with cutting ring Raccord refoulement, tube avec bague coupante mm 18 A Anschluss Saugseite, nicht absperrbar Connection suction side, not lockable Raccord côté aspiration, non obturable Zoll 7/16“ UNFA1 Anschluß Saugseite, absperrbar Connection suction side, lockable Raccord côté aspiration, obturable Zoll 7/16“ UNFA2 Anschluß Saugseite, nicht absperrbar Connection suction side, not lockable Raccord côté aspiration, non obturable Zoll 1/8“ NPTF B Anschluss Druckseite, nicht absperrbar Connection discharge side, not lockable Raccord côté refoulement, non obturable Zoll 7/16“ UNFB1 Anschluss Druckseite, absperrbar Connection discharge side, lockable Raccord côté refoulement, obturable Zoll 7/16“ UNFB2 Anschluss Druckseite, nicht absperrbar Connection discharge side, not lockable Raccord côté refoulement, non obturable Zoll 1/8“ NPTF E Anschluss Öldruckmanometer Connection oil pressure gauge Raccord du manomètre de pression d'huile Zoll 7/16“ UNF F Ölablass Oil drain Vidange d'huile mm M22x1,5 H Stopfen Ölfüllung Oil charge plug Bouchon de remplissage d'huile Zoll 1/8" NPTF J Ölsumpfheizung Oil sump heater Chauffage du carter d’huile mm 15 K Schauglas Sight glass Voyant Zoll G 1“ L1 Wärmeschutzthermostat Thermal protection thermostat Thermostat de protection thermique Zoll 1/8“ NPTF M Ölsieb Oil filter Filtre à l’huile mm M22x1,5 O Anschluss Ölspiegelregulator Connection oil level regulator Raccord régulateur de niveau d’huile Zoll G 1"

SchwingungsdämpferVibration absorbersAmortisseurs de vibration

30

10

50

M

25

ca.350

Maße Zubehör / Dimensions Accessories / Dimension Accessoires

ca.675

ca.7

15

O

B2

KF,M

H

B

E

L1B1DV

17526

2

260

ca.300

320

22

ca.4

15

134

A1 A

J

SV

A2

370555

57

ca.635

-

Abnehmer oder Dritte ist nicht gestattet.

-

F

E

D

C

B

A

F

E

D

C

4 3 2 1

A

B

5678

123456

Rz 6,3

Zeichn.-Nr. / Drawing no. /

Teil inaktiv

Numéro de plan:

Wir behalten uns alle Rechte, gemäß DIN ISO 16016Pos. 465 entf.; Anh. Schraderventil; Neues Klemmbr.; Motordeckel 24 Schr.

Tol.-Ang. DIN ISO 2768-mK

Kurbelwelle & Pleuel; Werte für Einzeldruckprüfung; Pos.115 mit Loctite 566Maß Passung Freigabe

Alternativbezug:

0d

Baumustergeprüft

b


-K.-Auftrag:PL:

Zeichnung ungültig

Entwicklungsstand

Teil keine Serie

120400

±0.5±0.1

über 0.5bis 6

-Benzstraße 7 - 72636 Frickenhausen - Germany - www.bock.de

Layh

Unbemaßte Radien:

LayhSchaichSchaichSchaich

GrassGrassGrassBüttnerDiegel

Rz 12,523.06.1011.05.10

schutz, Verpackung für sicheren Transport).

07.04.0917.03.0815.11.07

774977137494

7341, 74877211,7253,7254

7148,7167

%

--

Layh

--

Korrektur der Anschlussgrößen SV und DV in Tab., Pos.-Nr. Replacement-Set korrigiert (Bl.3)

Ölpumpe mit internem Überströmventil, Ölschwallrohr hinzugefügtHP und LP mit Absperrventil ausgerüstetNeue Baugrößen und Scheiben hinzu, Blende entfällt, Schwerpunkt in MaßblattVerschlussbutzen 1/8"; Isolationsfolie; hoher Zylinderdeckel

0e

-

0dc

Ra Rz

a

-

SchaichDiegel7166,7150 15.11.07

-

78

Rz 636,3 Rz 162 1,6 0,7

a

-

an dieser Zeichnung vor.

Bearb.Datum

Diegel

Änderungs-Nr.

11.05.10

Ausgangsteil, bzw. Rohteil:

-Werkstoff:

Gepr.

-

Datum

18.06.07


Name

Ersetzt durch:

Ersatz für:

19.06.2006

GeprüftErstellt Diegel

5.0000-V2777.0 b

1/4

Zone

-

Blatt:

Änderungsbeschreibung

400Benennung:

±0.8

Layh

30

Oberflächenbehandlung / Härte:

-

±0.3

12030 1000


6

1.0850-10751.0

Zust.

Gußtoleranzen:

±0.2

Gewicht: (kg)


Maßstab:

HGX2/110-4 CO2 T

Rz 25Rz 160

s

25

zyxwut

0,05 Rz 1,60,3

Diese Zeichnung ist unser Eigentum!Sie darf ohne unsere Genehmigung weder nach-gebildet, vervielfältigt, oder Dritten Personen zu-gänglich gemacht werden. Der Nachbau nachdieser Zeichnung, oder an Hand der nach dieserZeichnung hergestellten Gegenstände durch den

Der Lieferant muß sicherstellen, dass die Ware ineinwandfreiem Zustand angeliefert wird (Korrosions-

G:\3

D T

eile

mit

Zeic

hnun

gen\

Zeic

hnun

gen.

DR

W\1

0751

e-1

9 | Dimensions and connections

SVDV

Suction lineDischarge line see technical data, Chapter 8

A Connection suction side, not lockable 7/16“ UNF

A1 Connection suction side, lockable 7/16“ UNF

A2 Connection suction side, not lockable 1/8“ NPTF

B Connection discharge side, not lockable 7/16“ UNF

B1 Connection discharge side, lockable 7/16“ UNF

B2 Connection discharge side, not lockable 1/8“ NPTF

E Connection oil pressure gauge 7/16“ UNF

F Oil drain M22 x 1,5

H Oil charge plug 1/8“ NPTF

J Oil sump heater (accessories) Ø 15 mm

K Sight glass G 1"

L1 Thermal protection thermostat 1/8“ NPTF

M Oilfilter M22 x 1,5

O Connection oil level regulator G 1"

210

4x 11

ca.1

80

ca.240

HGX2/90-4 CO2 T

Centre de gravité

Halbhermetischer Verdichter HG / Semi-hermetic compressor HG / Compresseur semi-hermétique HGTeile Nr.

Centre of gravity

10751

HGX2/70-4 CO2 T

1.0850-10751.0 0e

Cotes en mmDimensions in mmMaße in mm

Massenschwerpunkt

10752

Sous réserve de toutes modificationsSubject to change without noticeÄnderungen vorbehalten

10786 10750

HGX2/130-4 CO2 T

Typ

HGX2/110-4 CO2 T

Anschlüsse Connections RaccordsSV Sauganschluss, Rohr mit Schneidring Suction connection, pipe with cutting ring Raccord aspiration, tube avec bague coupante mm 22DV Druckanschluss, Rohr mit Schneidring Discharge connection, pipe with cutting ring Raccord refoulement, tube avec bague coupante mm 18 A Anschluss Saugseite, nicht absperrbar Connection suction side, not lockable Raccord côté aspiration, non obturable Zoll 7/16“ UNFA1 Anschluß Saugseite, absperrbar Connection suction side, lockable Raccord côté aspiration, obturable Zoll 7/16“ UNFA2 Anschluß Saugseite, nicht absperrbar Connection suction side, not lockable Raccord côté aspiration, non obturable Zoll 1/8“ NPTF B Anschluss Druckseite, nicht absperrbar Connection discharge side, not lockable Raccord côté refoulement, non obturable Zoll 7/16“ UNFB1 Anschluss Druckseite, absperrbar Connection discharge side, lockable Raccord côté refoulement, obturable Zoll 7/16“ UNFB2 Anschluss Druckseite, nicht absperrbar Connection discharge side, not lockable Raccord côté refoulement, non obturable Zoll 1/8“ NPTF E Anschluss Öldruckmanometer Connection oil pressure gauge Raccord du manomètre de pression d'huile Zoll 7/16“ UNF F Ölablass Oil drain Vidange d'huile mm M22x1,5 H Stopfen Ölfüllung Oil charge plug Bouchon de remplissage d'huile Zoll 1/8" NPTF J Ölsumpfheizung Oil sump heater Chauffage du carter d’huile mm 15 K Schauglas Sight glass Voyant Zoll G 1“ L1 Wärmeschutzthermostat Thermal protection thermostat Thermostat de protection thermique Zoll 1/8“ NPTF M Ölsieb Oil filter Filtre à l’huile mm M22x1,5 O Anschluss Ölspiegelregulator Connection oil level regulator Raccord régulateur de niveau d’huile Zoll G 1"


30

10

50

M

25

ca.350

Maße Zubehör / Dimensions Accessories / Dimension Accessoires

ca.675

ca.7

15

O

B2

KF,M

H

B

E

L1B1DV

17526

2

260

ca.300

320

22

ca.4

15

134

A1 A

J

SV

A2

370555

57

ca.635

-

Abnehmer oder Dritte ist nicht gestattet.

-

F

E

D

C

B

A

F

E

D

C

4 3 2 1

A

B

5678

123456

Rz 6,3

Zeichn.-Nr. / Drawing no. /

Teil inaktiv

Numéro de plan:

Wir behalten uns alle Rechte, gemäß DIN ISO 16016Pos. 465 entf.; Anh. Schraderventil; Neues Klemmbr.; Motordeckel 24 Schr.



Alternativbezug:

0d

Baumustergeprüft

b


-K.-Auftrag:PL:

Zeichnung ungültig

Entwicklungsstand

Teil keine Serie

120400

±0.5±0.1

über 0.5bis 6

-Benzstraße 7 - 72636 Frickenhausen - Germany - www.bock.de

Layh

Unbemaßte Radien:

LayhSchaichSchaichSchaich

GrassGrassGrassBüttnerDiegel

Rz 12,523.06.1011.05.10

schutz, Verpackung für sicheren Transport).

07.04.0917.03.0815.11.07

774977137494

7341, 74877211,7253,7254

7148,7167

%

--

Layh

--

Korrektur der Anschlussgrößen SV und DV in Tab., Pos.-Nr. Replacement-Set korrigiert (Bl.3)

Ölpumpe mit internem Überströmventil, Ölschwallrohr hinzugefügtHP und LP mit Absperrventil ausgerüstetNeue Baugrößen und Scheiben hinzu, Blende entfällt, Schwerpunkt in MaßblattVerschlussbutzen 1/8"; Isolationsfolie; hoher Zylinderdeckel

0e

-

0dc

Ra Rz

a

-

SchaichDiegel7166,7150 15.11.07

-

78

Rz 636,3 Rz 162 1,6 0,7

a

-


Bearb.Datum

Diegel

Änderungs-Nr.

11.05.10

Ausgangsteil, bzw. Rohteil:

-Werkstoff:

Gepr.

-

Datum

18.06.07


Name

Ersetzt durch:

Ersatz für:

19.06.2006

GeprüftErstellt Diegel

5.0000-V2777.0 b

1/4

Zone

-

Blatt:


400Benennung:

±0.8

Layh

30

Oberflächenbehandlung / Härte:

-

±0.3

12030 1000


6

1.0850-10751.0

Zust.

Gußtoleranzen:

±0.2

Gewicht: (kg)


Maßstab:

HGX2/110-4 CO2 T

Rz 25Rz 160

s

25

zyxwut

0,05 Rz 1,60,3

Diese Zeichnung ist unser Eigentum!Sie darf ohne unsere Genehmigung weder nach-gebildet, vervielfältigt, oder Dritten Personen zu-gänglich gemacht werden. Der Nachbau nachdieser Zeichnung, oder an Hand der nach dieserZeichnung hergestellten Gegenstände durch den

Der Lieferant muß sicherstellen, dass die Ware ineinwandfreiem Zustand angeliefert wird (Korrosions-

G:\3

D T

eile

mit

Zeic

hnun

gen\

Zeic

hnun

gen.

DR

W\1

0751

e-1

210

4x 1137052

ca.235

ca.1

80 F,M

HEK

L1B

DV

O

50320

300ca.

262

260

22

ca.4

15

175


30

50

10M25J

A

SV

ca.560

Subject to change without noticeÄnderungen vorbehalten Maße in mm

1.0850-10751.0 cHGX2/90-4 CO2 T

Cotes en mm

HGX2/70-4 CO2 TTyp

10750

Massenschwerpunkt

Halbhermetischer Verdichter HG / Semi-hermetic compressor HG / Compresseur semi-hermétique HG

Centre de gravité

10786

Sous réserve de toutes modifications

Centre of gravity

Teile Nr.

Dimensions in mm

HGX2/130-4 CO2 T 10751 10752

HGX2/110-4 CO2 T

Anschlüsse Connections RaccordsSV Sauganschluss, Rohr mit Schneidring Suction connection, pipe with cutting ring Raccord aspiration, tube avec bague coupante mm 20DV Druckanschluss, Rohr mit Schneidring Discharge connection, pipe with cutting ring Raccord refoulement, tube avec bague coupante mm 10 A Anschluss Saugseite, nicht absperrbar Connection suction side, not lockable Raccord côté aspiration, non obturable Zoll 1/8“ NPTF B Anschluss Druckseite, nicht absperrbar Connection discharge side, not lockable Raccord côté refoulement, non obturable Zoll 1/8“ NPTF E Anschluss Öldruckmanometer Connection oil pressure gauge Raccord du manomètre de pression d'huile Zoll 7/16“ UNF F Ölablass Oil drain Vidange d'huile mm M22x1,5 H Stopfen Ölfüllung Oil charge plug Bouchon de remplissage d'huile Zoll 1/8" NPTF

J Ölsumpfheizung Oil sump heater Chauffage du carter d'huile mm 15 K Schauglas Sight glass Voyant Zoll G 1“ L1 Wärmeschutzthermostat Thermal protection thermostat Thermostat de protection thermique Zoll 1/8“ NPTF M Ölsieb Oil filter Filtre à l’huile mm M22x1,5 O Anschluss Ölspiegelregulator Connection oil level regulator Raccord régulateur de niveau d’huile Zoll G 1"

2 Rz 25 Rz 166,3 Rz 63 Rz 6,3

Maßstab:

%

F

E

D

C

B

A

F

E

D

C

CA

D-Z

eich

nung

- D

arf n

ur m

asch

inel

l geä

nder

t wer

den.

4 3 2 1

A

B

5678

1

1,6

345678

Zeichn.-Nr. / Drawing no. /Numéro de plan:


1R

evis

ions

durc

hlau

f:

Pos. 465 entf.; Anh. Schraderventil; Neues Klemmbr.; Motordeckel 24 Schr.

Rz 160

Ra Rz

s

25


Alternativbezug:Baumustergeprüft

Teil inaktiv


--

K.-Auftrag:PL:

Zeichnung ungültig

Entwicklungsstand

Teil keine Serie

120400

±0.5

über 0.5bis 6

Benzstraße 7 - 72636 Frickenhausen - Germany - www.bock.de

SchaichSchaichSchaich

BüttnerDiegelDiegel

07.04.0917.03.0815.11.07

7341, 74877211,7253,7254

7148,7167

---

Neue Baugrößen und Scheiben hinzu, Blende entfällt, Schwerpunkt in MaßblattVerschlussbutzen 1/8"; Isolationsfolie; hoher Zylinderdeckel

cba

-

SchaichDiegel15.11.077166,7150-a

-Unbemaßte Radien:

2

Rz 12,50,7 0,3

±0.1

Gewicht: (kg)

Gußtoleranzen:

Zust.

-

zyxwut


Bearb.DatumÄnderungs-Nr.

Werkstoff:

Ausgangsteil, bzw. Rohteil:-

-

Gepr.

NameDatum19.06.

18.06.07

0,05 Rz 1,6


Ersatz für:

Ersetzt durch:

Erstellt2006

Geprüft

5.0000-V2777.0 b

LayhDiegel

Zone

1/4

Oberflächenbehandlung / Härte:-

Blatt:


400Benennung:

±0.8

1000 30 6

ca.160

±0.3

12030

±0.2


Oberflächenangabennach DIN ISO 1302

1.0850-10751.0

Diese Zeichnung ist unser Eigentum!Sie darf ohne unsere Genehmigung weder nach-gebildet, vervielfältigt, oder Dritten Personen zu-gänglich gemacht werden. Der Nachbau nachdieser Zeichnung, oder an Hand der nach dieserZeichnung hergestellten Gegenstände durch denAbnehmer oder Dritte ist nicht gestattet.Wir behalten uns alle Rechte, gemäß DIN ISO 16016

HGX2/110-4 CO2 T

ca.345

Maße Zubehör / Dimensions Accessories / Dimension Accessories

ca.610

ca.7

15Vibrationsdamper

Dimensions in mmFig. 22

Centre of gravity

26

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10| Declaration of conformity and installation

DECLARATION OF CONFORMITY CE 07

for using the compressors within the European Union(inaccordancewithLowVoltageDirective2006/95/EC)

We hereby declare that the following refrigerating compressorsProduct designation: HGX2 CO2 TcomplywiththeLowVoltageDirective2006/95/EC.

Applied harmonised standard: EN 60034-1:2010EN 60204-1:2006

DECLARATION OF INSTALLATION

for using the compressors within the European Union(in accordance with Machinery Directive 2006/42/EC)

The manufacturer: GEA Bock GmbH, Benzstraße 7 72636 Frickenhausen, Tel.: 07022/9454-0

hereby declares that the refrigerating compressor HGX2 CO2 Tcomplieswiththebasicrequire-ments of Appendix II 1B of the Machinery Directive 2006/42/EC. Applied harmonised standard:

EN 12693:2008 and the corresponding standards referenced

A partly completed machine may only be put into operation when it has been established that the machine, into which the partly completed machine is to be installed, conforms to the regulations of the Machinery Directive (2006/42/EC).

Themanufacturerundertakestotransmitelectronicallythespecialdocumentationrequiredbyindividualstatesforpartlycompletedmachineryonrequest.

ThespecialtechnicaldocumentationrequiredforpartlycompletedmachineryhasbeencreatedinaccordancewithAppendixVIIPartB.

Person responsible for documentation is: Wolfgang Sandkötter, Benzstraße 7, 72636 Frickenhausen.

Frickenhausen, 01.11.2011 ppa. Wolfgang Sandkötter, ChiefDevelopmentOfficer

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Dear customer,

GEABockcompressorsaretop-quality,reliableandservice-friendlyqualityproducts. Ifyouhaveanyquestionsaboutinstallation,operationandaccessories,pleasecontactourtechni-cal service or specialist wholesaler and/or our representative. The GEA Bock service team can be contacted by phone with a toll-free hotline 00 800 / 800 000 88 or via e-mail: [email protected]

Yours faithfully

GEABockGmbH

Benzstraße7

72636Frickenhausen

Germany

11| Service

28

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GEA

Gro

up A

G. A

ll rig

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.

GEA Refrigeration TechnologiesGEA Bock GmbH

Benzstraße 7, 72636 Frickenhausen, GermanyTelephone: +49 7022 9454-0, Fax: +49 7022 [email protected], www.gea.com

We live our values.Excellence • Passion • Integrity • Responsibility • GEA-versity

GEA Group is a global engineering company with multi-billion euro sales and operations in more than 50 countries. Founded in 1881, the company is one of the largest providers of innovative equipment and process technology. GEA Group is listed in the STOXX® Europe 600 index.

Documents

GEA Bock Compressor HGX2 CO 2 T Assembly instructions · D GB F E 1 96032-02.2015-DGbF engineering for a better world GEA Refrigeration Technologies GEA Bock Compressor HGX2 CO 2