1075654-07 - CP II RegulatorCP II Regulator 3 2019 Nordson Corporation Part 1075654-07 Description See Figure 1. The CP II Regulator consists of a precision mastic regulator and an

CP II Regulator

Customer Product ManualPart 1075654-07

Issued 08/19

NORDSON CORPORATION • AMHERST, OHIO • USA

For parts and technical support, call the Industrial CoatingSystems Customer Support Center at (800) 433-9319 or

contact your local Nordson representative.

This document is subject to change without notice.Check http://emanuals.nordson.com for the latest version.

Part 1075654-07 � 2019 Nordson Corporation

Table of Contents Safety 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Qualified Personnel 1. . . . . . . . . . . . . . . . . . . . . . . . .Intended Use 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Regulations and Approvals 1. . . . . . . . . . . . . . . . . .Personal Safety 1. . . . . . . . . . . . . . . . . . . . . . . . . . . .

High-Pressure Fluids 1. . . . . . . . . . . . . . . . . . . . .Fire Safety 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Halogenated Hydrocarbon Solvent Hazards 2.Action in the Event of a Malfunction 2. . . . . . . . . . .Disposal 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Description 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Theory of Operation 3. . . . . . . . . . . . . . . . . . . . . . . . .

Installation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Install an Output Valve to the Regulator Body 5. .Secure the CP II Regulatorto a Fixture 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connect the Air, Water,Material Lines, and Cordset 5. . . . . . . . . . . . . . . . . .Cabling 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Configure the Robot Controller 9. . . . . . . . . . . . . . .

Operation 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Maintenance 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Troubleshooting 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Remove the CP II Regulator fromthe Dispense System 12. . . . . . . . . . . . . . . . . . . . . . .Replace the CP II Regulator Packing Cartridge 14.Replace the Output Valve Packing Cartridge 15. . .

Remove the Packing Cartridge 15. . . . . . . . . . . .Install the Packing Cartridge 15. . . . . . . . . . . . . .

Replacing the Air Cylinder Assembly 16. . . . . . . . . .Replacing the Air Cylinder Seals 16. . . . . . . . . . .Replace a Heater Cartridge 17. . . . . . . . . . . . . . .Replace the RTD 17. . . . . . . . . . . . . . . . . . . . . . . .

Specifications 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Water Requirements forTemperature Conditioning 19. . . . . . . . . . . . . . . . . . .

Water Types 19. . . . . . . . . . . . . . . . . . . . . . . . . . . .Corrosion Levels 19. . . . . . . . . . . . . . . . . . . . . . . . .Biocide Water Treatment 19. . . . . . . . . . . . . . . . . .

Proportional Valve Signals 21. . . . . . . . . . . . . . . . . . .Parts 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using the Illustrated Parts List 21. . . . . . . . . . . . . . . .CP II Regulators without Proportional Valve 22. . . .CP II Regulators with Proportional Valve 24. . . . . . .CP II Regulators—120 V Heated 26. . . . . . . . . . . . .CP II Regulators—240 V Heated 30. . . . . . . . . . . . .Standard Output Valves 34. . . . . . . . . . . . . . . . . . . . .XD Output Valves 36. . . . . . . . . . . . . . . . . . . . . . . . . .Kits 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contact UsNordson Corporation welcomes requests for information, comments, andinquiries about its products. General information about Nordson can befound on the Internet using the following address:http://www.nordson.com.Address all correspondence to:

Nordson CorporationAttn: Customer Service555 Jackson StreetAmherst, OH 44001

NoticeThis is a Nordson Corporation publication which is protected by copyright.Original copyright date 2007. No part of this document may bephotocopied, reproduced, or translated to another language without theprior written consent of Nordson Corporation. The information containedin this publication is subject to change without notice.

Trademarks

Nordson and the Nordson logo are registered trademarksof Nordson Corporation.

All other trademarks are the property of their respective owners.

CP II Regulator 1

Part 1075654-07� 2019 Nordson Corporation

Safety Read and follow these safety instructions. Task- andequipment-specific warnings, cautions, and instructionsare included in equipment documentation whereappropriate.

Make sure all equipment documentation, including theseinstructions, is accessible to persons operating orservicing equipment.

Qualified Personnel Equipment owners are responsible for making sure thatNordson equipment is installed, operated, and servicedby qualified personnel. Qualified personnel are thoseemployees or contractors who are trained to safelyperform their assigned tasks. They are familiar with allrelevant safety rules and regulations and are physicallycapable of performing their assigned tasks.

Intended Use Use of Nordson equipment in ways other than thosedescribed in the documentation supplied with theequipment may result in injury to persons or damage toproperty.

Some examples of unintended use of equipment include

� using incompatible materials

� making unauthorized modifications

� removing or bypassing safety guards or interlocks

� using incompatible or damaged parts

� using unapproved auxiliary equipment

� operating equipment in excess of maximum ratings

Regulations and Approvals Make sure all equipment is rated and approved for theenvironment in which it is used. Any approvals obtainedfor Nordson equipment will be voided if instructions forinstallation, operation, and service are not followed.

Personal Safety To prevent injury follow these instructions.

� Do not operate or service equipment unless you arequalified.

� Do not operate equipment unless safety guards,doors, or covers are intact and automatic interlocksare operating properly. Do not bypass or disarm anysafety devices.

� Keep clear of moving equipment. Before adjusting orservicing moving equipment, shut off the powersupply and wait until the equipment comes to acomplete stop. Lock out power and secure theequipment to prevent unexpected movement.

� Relieve (bleed off) hydraulic and pneumatic pressurebefore adjusting or servicing pressurized systems orcomponents. Disconnect, lock out, and tag switchesbefore servicing electrical equipment.

� While operating manual spray guns, make sure youare grounded. Wear electrically conductive gloves ora grounding strap connected to the gun handle orother true earth ground. Do not wear or carrymetallic objects such as jewelry or tools.

� If you receive even a slight electrical shock, shutdown all electrical or electrostatic equipmentimmediately. Do not restart the equipment until theproblem has been identified and corrected.

� Obtain and read Safety Data Sheets (SDS) for allmaterials used. Follow the manufacturer’sinstructions for safe handling and use of materials,and use recommended personal protection devices.

� Make sure the spray area is adequately ventilated.

� To prevent injury, be aware of less-obvious dangersin the workplace that often cannot be completelyeliminated, such as hot surfaces, sharp edges,energized electrical circuits, and moving parts thatcannot be enclosed or otherwise guarded forpractical reasons.

High-Pressure Fluids High-pressure fluids, unless they are safely contained,are extremely hazardous. Always relieve fluid pressurebefore adjusting or servicing high pressure equipment. Ajet of high-pressure fluid can cut like a knife and causeserious bodily injury, amputation, or death. Fluidspenetrating the skin can also cause toxic poisoning.

If you suffer a fluid injection injury, seek medical careimmediately. If possible, provide a copy of the SDS forthe injected fluid to the health care provider.

The National Spray Equipment ManufacturersAssociation has created a wallet card that you shouldcarry when you are operating high-pressure sprayequipment. These cards are supplied with yourequipment. The following is the text of this card:

CP II Regulator2


WARNING: Any injury caused by high pressureliquid can be serious. If you are injured or evensuspect an injury:

� Go to an emergency room immediately.

� Tell the doctor that you suspect an injection injury.

� Show him this card

� Tell him what kind of material you were spraying

MEDICAL ALERT—AIRLESS SPRAY WOUNDS: NOTETO PHYSICIAN

Injection in the skin is a serious traumatic injury. It isimportant to treat the injury surgically as soon aspossible. Do not delay treatment to research toxicity.Toxicity is a concern with some exotic coatings injecteddirectly into the bloodstream.

Consultation with a plastic surgeon or a reconstructivehand surgeon may be advisable.

The seriousness of the wound depends on where theinjury is on the body, whether the substance hitsomething on its way in and deflected causing moredamage, and many other variables including skinmicroflora residing in the paint or gun which are blastedinto the wound. If the injected paint contains acrylic latexand titanium dioxide that damage the tissue’s resistanceto infection, bacterial growth will flourish. The treatmentthat doctors recommend for an injection injury to thehand includes immediate decompression of the closedvascular compartments of the hand to release theunderlying tissue distended by the injected paint,judicious wound debridement, and immediate antibiotictreatment.

Fire Safety To avoid a fire or explosion, follow these instructions.

� Ground all conductive equipment. Use onlygrounded air and fluid hoses. Check equipment andworkpiece grounding devices regularly. Resistanceto ground must not exceed one megohm.

� Shut down all equipment immediately if you noticestatic sparking or arcing. Do not restart theequipment until the cause has been identified andcorrected.

� Do not smoke, weld, grind, or use open flameswhere flammable materials are being used or stored.

� Do not heat materials to temperatures above thoserecommended by the manufacturer. Make sure heatmonitoring and limiting devices are working properly.

� Provide adequate ventilation to prevent dangerousconcentrations of volatile particles or vapors. Referto local codes or your material SDS for guidance.

� Do not disconnect live electrical circuits whenworking with flammable materials. Shut off power ata disconnect switch first to prevent sparking.

� Know where emergency stop buttons, shutoff valves,and fire extinguishers are located. If a fire starts in aspray booth, immediately shut off the spray systemand exhaust fans.

� Shut off electrostatic power and ground the chargingsystem before adjusting, cleaning, or repairingelectrostatic equipment.

� Clean, maintain, test, and repair equipmentaccording to the instructions in your equipmentdocumentation.

� Use only replacement parts that are designed for usewith original equipment. Contact your Nordsonrepresentative for parts information and advice.

Halogenated HydrocarbonSolvent Hazards Do not use halogenated hydrocarbon solvents in apressurized system that contains aluminum components.Under pressure, these solvents can react with aluminumand explode, causing injury, death, or property damage.Halogenated hydrocarbon solvents contain one or moreof the following elements:

Element Symbol Prefix

Fluorine F “Fluoro-”

Chlorine Cl “Chloro-”

Bromine Br “Bromo-”

Iodine I “Iodo-”

Check your material SDS or contact your materialsupplier for more information. If you must usehalogenated hydrocarbon solvents, contact your Nordsonrepresentative for information about compatible Nordsoncomponents.

Action in the Event of aMalfunction If a system or any equipment in a system malfunctions,shut off the system immediately and perform thefollowing steps:

� Disconnect and lock out system electrical power.Close hydraulic and pneumatic shutoff valves andrelieve pressures.

� Identify the reason for the malfunction and correct itbefore restarting the system.

Disposal Dispose of equipment and materials used in operationand servicing according to local codes.

CP II Regulator 3


Description See Figure 1. The CP II Regulator consists of aprecision mastic regulator and an on/off outputvalve. The CP II Regulator is typically mounted atthe point of dispensing. The following versions areavailable:

� 34:1 ratio with a proportional valve

� 34:1 ratio without a proportional valve

� 120/240 V heated versions

The CP II Regulator body has two ports fortemperature conditioning water. The watersurrounds the pressure regulator and flows throughthe lower portion of the output valve.

NOTE: The output valve is application specific andmust be ordered separately.

Refer to the Specifications section for moreinformation.

Theory of OperationPilot pressure on the top of the air cylinder controlsthe output pressure. Variations in supply pressurehave little effect on the output pressure. Theopposing forces from the output pressure and theair cylinder open and close the control orifice tocreate an equilibrium. If more pressure is needed,the pilot pressure is raised. This causes the controlorifice to open more, raising the output pressureuntil it is in equilibrium with the new higher pilotpressure.

The CP II Regulator without a proportional valve iscontrolled by a manually adjusted air pressureregulator. The CP II Regulator with a proportionalvalve is controlled by an electrically adjustedvoltage to the pressure regulator.

CP II Regulator4


SUPPLY AIR FITTING

AIR CYLINDER ASSEMBLY

TEMPERATURE CONDITIONING PORT “A”

MATERIAL INLET PORT

”AIR CLOSE” OUTPUT VALVE FITTING

OUTPUT VALVE (APPLICATION SPECIFIC)

”AIR OPEN” OUTPUT VALVE FITTING

BODY

TEMPERATURE CONDITIONING PORT “B”

SWIVEL FITTING LOCK

SUPPLY AIRFITTING

PROPORTIONALVALVE

CP II REGULATOR WITHPROPORTIONAL CONTROL VALVE

HEATED CP II REGULATORWITHOUT PROPORTIONAL CONTROL VALVE

CP REGULATOR WITHOUTPROPORTIONAL CONTROL VALVE

Figure 1 CP II Regulators

CP II Regulator 5


Installation Read and understand this entire section beforeinstalling the CP II Regulator into a system.

WARNING: Allow only qualified personnelto perform the following tasks. Follow thesafety instructions in this document and allother related documentation.

System or material pressurized. Relievepressure. Failure to observe this warningmay result in serious injury or death.

NOTE: Installation procedures may vary due toapplication requirements. The followingprocedures are only for a typical installation.Contact a local Nordson representative for specificinstallation procedures if necessary.

Install an Output Valveto the Regulator Body See Figure 2.

NOTE: The O-rings (1A, 1B), dowel pins (2), andscrews (4) are shipped with the output valve (3).Discard O-ring 1B and use the O-ring that issupplied with the CP II Regulator.

1. Apply TFE grease to the O-rings (1A) and to thereplacement O-ring for 1B. Install the O-ringsonto the regulator body (5).

2. Install the output valve (3) onto the regulatorbody (5) using the screws (4). Tighten thescrews to 60 in.-lb (6.7 N•m).

NOTE: An RTD sensor is available for closed-loopoutput valves. To install an RTD sensor, refer tothe drawing that is included with RTD Sensor Kit1075202.

Secure the CP II Regulatorto a Fixture See Figure 3.

NOTE: The CP II Regulator can be mounted tofixed, mobile, and robotic fixtures. Contact aNordson representative for specific information onmounting configurations if necessary.

1. Install the insulator plate (4) to the regulatorbody (5).

2. Secure the CP II Regulator to a mountingfixture.

Connect the Air, Water,Material Lines, and Cordset See Figure 3.

1. Connect the air, water and material lines to thefollowing fittings and ports:

� supply air line fitting (1)

� air close (2) and air open (3) fittings

� if used, temperature conditioning watersupply ports (8)

� material line port (7)

2. Install the locking key (6) to secure the materialline fitting.

3. HEATED VERSIONS ONLY: Connect thecordset (9) to the system controller. Refer tothe electrical interconnect drawing that shippedwith the system controller forspecific connections.

CP II Regulator6


1A

2

3

4

1A5

1BDISCARD O-RING (1B) SUPPLIEDWITH THE OUTPUT VALVE.

USE THE O-RING SUPPLIED WITHTHE CP II REGULATOR.

Figure 2 Installing an Output Valve (Typical)

CP II Regulator 7


1

CP II REGULATOR WITHPROPORTIONAL VALVE

1.06 in.

0.375 in.

1.797 in.

0.786 in.

1.250 in.

1.250 in.

1/4-20 UNC-2B

(3.175 cm) (2.70 cm)

(0.95 cm)

(4.56 cm)(3.175 cm)

(1.99 cm)

DOWEL PINS:0.250 DIAMETER x 0.625 in. LONG

(0.635 DIAMETER x 1.587 cm LONG)

A

7

6

5

2

4MOUNTING FIXTURE

(CUSTOMER SUPPLIED)

8

A

3

1

HEATED CP II REGULATOR

9

Figure 3 Typical Installation

CP II Regulator8


Cabling See Figure 4. Connect the cable assembly to theextension cable. Refer to Table 1 for the wiringchart.

86

42

51

73

MN

LKJIHGFED

A

CB

EXTENSION CABLE CABLE ASSEMBLY

TWISTED PAIR SHIELDTWISTED PAIR SHIELD

Figure 4 Wiring Diagram

Table 1 Wiring Chart

From Extension Cable Connector CableTo Cable

AssemblyConnector

Pin No. Signal Color Jacket Color Pin No.

2 common green A

4 0−10 V black red B

— — shield C

3 common red D

7 + 24 V black black E

— — shield F

6 V out0−10 V blue G

8 common black green H

— — shield I

1 common white J

5 V ref10 V black white K

— — shield L

— — — — M

— — shield — N

CP II Regulator 9


Configure the Robot Controller See Figure 5. Configure the robot controller to varythe analog or tool speed signal from 0−10 Vdc overthe full range of robot speed.

1. Determine the highest and lowest robot speedsto be used in production.

2. Configure the robot controller to output ananalog signal of +10 Vdc when the robot ismoving at, or slightly higher than, maximumspeed.

3. Configure the robot controller to output ananalog signal of 0 Vdc when the robot isstationary.

NOTE: Figure 5 represents an example of theapproximate relationship between robot speed andanalog voltage. A robot speed of 80% correspondsto a voltage of 8 Vdc. A robot speed of 40%corresponds to a voltage of 4 Vdc. Thisrelationship is provided only as a guide.

10

9

8

7

6

5

4

3

2

1

0

0 40 80 100

(MIN.) (MAX.)

ROBOT SPEED (PERCENT)

AN

ALO

G #

1 (V

OLT

S)

Figure 5 Relationship between Analog Signaland Robot Speed

Operation WARNING: Allow only qualified personnelto perform the following tasks. Follow thesafety instructions in this document and allother related documentation.

NOTE: CP II Regulator operation is dependentupon the application requirements and the materialdelivery system. Refer to the applicable systemmanuals for detailed operating procedures.

1. Make sure that the gun is properly installed.Refer to the Installation section.

2. Turn on the system controllers.

3. Turn on the temperature conditioning unit ifused.

4. Set the material pressure to the recommendedoperating level.

5. Check for air, material, and water leaks. Repairleaks before starting a dispense cycle.

6. Start the dispense cycle.

Maintenance WARNING: Allow only qualified personnelto perform the following tasks. Follow thesafety instructions in this document and allother related documentation.

WARNING: System or materialpressurized. Relieve pressure. Failure toobserve this warning may result in seriousinjury or death.

Perform the following maintenance tasksperiodically:

� Check the air lines and the material supplyhose for leaks, kinks, or damage. Replace linesand hoses when necessary.

� Make sure the CP II Regulator is mountedsecurely.

� Make sure the air supply filters are clean anddry.

� Check for leaks at the connection of thecylinder assembly to the regulator body.

CP II Regulator10


Troubleshooting WARNING: Allow only qualified personnelto perform the following tasks. Follow thesafety instructions in this document and allother related documentation.

This section contains troubleshooting procedures.These procedures cover only the most commonproblems that you may encounter.

If you cannot solve the problem with the informationgiven here, contact your local Nordsonrepresentative for help.

Some problems presented in this section mayoriginate with components in the system and notwith the CP II Regulator. If the corrective actionsdescribed do not solve the problem, refer to theappropriate system manuals for furthersuggestions.

CP II Regulator 11


Problem Possible Cause Corrective Action1. Material leaking at the

connection of thecylinder assembly to theregulator body or atpacking cartridge

Worn packing cartridge Replace the packing cartridge.

2. CP II Regulatorresponds slowly

Voltages incorrect Verify supply voltage is 24 Vdc�25%.

Improper ground Make sure the analog supply isgrounded to the proportional valve.

Air supply pressure insufficient Verify air pressure to proportionalvalve and/or the Auto-Flo gun meetsthe minimum requirements.

Pressure control not responding 1. Bleed the dispensing mechanism.

2. Remove the cartridge assembly.

3. Clean out the connection hole ofthe cartridge assembly.

4. Replace the cartridge assembly.

Material supply pressureinsufficient

Verify material pressure meets theminimum requirements.

Bad proportional valve 1. Remove the proportional valvefrom the CP II Regulator.

2. Place a pressure gauge on theoutlet port. Vary the analog signalas follows and observe therespective output pressure on thegage:

� 10 V = 88 psi� 5 V = 44 psi� 1 V = 9 psi

If the pressure values aresubstantially different that thoselisted, replace the proportionalvalve.

3. Material or water leakingat fittings

Dirty or damaged connections Check for leaks at the connectionpoints for material, and water.

Replace tubing if damaged.

Clean connection if dirty.

4. Air leaking from cylinder Worn cylinder seals Replace the seals in the cylinderusing the rebuild installation kit.

If problem persists, replace thecylinder.

CP II Regulator12


Repair Read and understand this entire section beforerepairing the CP II Regulator. Repairs consist ofreplacing the CP II regulator packing cartridge,output valve packing cartridge, air cylinder seals,heater cartridges, RTD, and air cylinder.

WARNING: Allow only qualified personnelto perform the following tasks. Follow thesafety instructions in this document and allother related documentation.

If repairs are made without removing the CPII Regulator from the dispense system,relieve all air and material pressures.Disconnect the line voltage.

NOTE: Depending upon the mountingconfiguration, it may be possible to make somerepairs without removing the CP II Regulator fromthe dispense system.

Remove the CP II Regulator fromthe Dispense System Perform the following procedure to remove the CPII Regulator from the dispense system.

1. See Figure 6. Perform the following:

� Lockout power to the CP II Regulator.

� Relieve fluid pressure to the CP IIRegulator.

� Purge the CP II Regulator to relievematerial pressure.

� Relieve air pressure.2. Disconnect the air, water, and material lines

from the following fittings and ports:

� supply air line fitting (1)

� air close (2) and air open (3) fittings

� if used, temperature conditioning watersupply ports (8)

� material line port (7)3. Remove the locking key (6) securing the

material line. Remove the material line.

4. If applicable, disconnect the proportionalvalve cable (9) or heater cable (11).

5. Remove the CP II Regulator (5) and insulator(4) from the mounting fixture (10).

CP II Regulator 13


7

6

5

2

4

8

3

1

1

CP II REGULATOR WITHPROPORTIONAL VALVE

10

9

HEATED CP II REGULATOR

11

Figure 6 Removing the CP II Regulator from the Dispense System

CP II Regulator14


Replace the CP II RegulatorPacking CartridgeDepending upon the mounting configuration, it maybe possible to replace the CP II Regulator packingcartridge without removing the CP II Regulator fromthe dispense system.

WARNING: If repairs are made withoutremoving the CP II Regulator from thedispense system, relieve all air andmaterial pressures. Disconnect the linevoltage.

1. See Figure 7. Remove the screws (1) securingthe CP II Regulator packing cartridge (3) to thebody (5).

2. Install two screws (1) into the jacking holes (2).Tighten the screws to remove the CP IIRegulator packing cartridge from the body (5).

3. Clean the inside of the body (5) with acompatible solvent or wipe it clean with a rag.

4. Lubricate the O-rings (4) on the new CP IIRegulator packing cartridge (3) with O-ringlubricant.

5. Make sure that the groove in the base of theCP II Regulator packing gland cartridge (3) isaligned to the dowel pin (6) in the body (5).Secure the CP II Regulator packing cartridge(3) into the body using the screws (1). Tightenthe screws to 90 in.-lb (10 N�m).

5

6

3

4

2

1

2

Figure 7 Replacing the CP II RegulatorPacking Cartridge

CP II Regulator 15


Replace the Output ValvePacking Cartridge See Figure 8.

Remove the Packing Cartridge 1. Remove the screws (1) securing the air

cylinder cap (2).

2. Remove the spring (3) from the piston (4).

3. CP XD Valve Only:Remove the screws (5) securing the cartridgeretainer (6) to the valve body (8).

CAUTION: To prevent damage to thebody, use extreme care when prying thepacking cartridge out of the body.

4. Use a small screwdriver to pry the packingcartridge (7) out of the body (8).

5. Inspect the piston (4), cartridge retainer (6) andvalve body (8) for wear or damage. Replaceparts if necessary.

Install the Packing Cartridge 1. Apply Mobil SHC 100 grease to the new

packing cartridge (7) and install it into thevalve body (8).

2. CP XD Valve Only:Apply Loctite 242 to the threads of thescrews (5). Install the cartridge retainer (6)onto the body (8) using the screws. Tighten thescrews to 54 in.-lb (6 N•m).

3. Insert the piston (4) into the cartridgeretainer (6) or packing cartridge (7).

4. Install the spring (3) onto the top of thepiston (4).

5. Apply Loctite 242 to the threads of thescrews (1). Install the air cylinder cap (2) usingthe screws. Tighten the screws to54 in.-lb (6 N•m).

1

5

6

49

2

3

8

77

USED ON XD VALVESUSED ON STANDARD VALVES

Figure 8 Packing Cartridge Replacement (XD shown)

CP II Regulator16


Replacing the AirCylinder AssemblyDepending upon the mounting configuration, it maybe possible to replace the air cylinderassembly without removing the CP II Regulatorfrom the dispense system.

WARNING: If repairs are made withoutremoving the CP II Regulator from thedispense system, relieve all air andmaterial pressures. Disconnect the linevoltage.

1. See Figure 9. Depending upon the CP IIRegulator configuration, perform one of thefollowing:

Remove the fitting (5) from the air cylinderassembly (3).

OR

Disconnect the proportional valve cable (1).Remove the proportional valve (2) from the aircylinder assembly (3)

2. Unscrew the air cylinder assembly (3) from thegun body (4).

3. Screw the new air cylinder assembly (3) ontothe gun body (4) until it bottoms out.

4. Depending upon the CP II Regulatorconfiguration, perform one of the following:

Apply pipe joint compound to the threads on thefitting (5). Install the fitting onto the air cylinderassembly (3) and tighten securely.

OR

Apply pipe joint compound to the threads on theproportional valve fitting (6). Screw theproportional valve (2) onto the air cylinderassembly (3) and tighten by hand. Connect theproportional valve cable (1).

Replacing the Air Cylinder Seals

Replace the seals, Glyd-rings, and O-rings in theair cylinder assembly when there is an audible leak,excessive drag, or a degradation of control. Referto the drawing that is included with Air CylinderRebuild Kit 1074554 for repair procedures.

1

3

4

5

26

Figure 9 Replacing the Air Cylinder Assembly

CP II Regulator 17


Replace a Heater Cartridge 1. See Figure 10. Remove the screws (1)

securing the cover (2) to the heater box (4).

2. Remove the screws (9) securing the wire cover(10) to the body (5).

3. Loosen the applicable screw (3) on theconnector (13) and remove the wires (6).

4. Remove the heater cartridge (7) from the body(5).

NOTE: The cartridge wires are crimped in pairs.

5. Strip back the wire insulation on the wires (6) ofthe new heater cartridge (7). Crimp newferrules (12) onto the wires.

6. Apply heat sink compound (11) onto the heatercartridge (7). Insert the heater cartridge intothe body (5).

7. Insert the wires (6) into the applicableconnector (13) and tighten the screws (3).

8. Install the wire cover (10) onto the body (5).Route the wires through the slot as shown.Secure the wire cover to the body using thescrews (9). Tighten the screws securely.

9. Install the cover (2) onto heater box (4) usingthe screws (1). Tighten the screws securely.

Replace the RTD 1. See Figure 10. Remove the screws (1)

securing the cover (2) to the heater box (4).

2. Remove the screws (9) securing the wire cover(10) to the body (5).

3. Loosen the applicable screw (3) on theconnector (13) and remove the wires (6).

4. Remove the RTD (8) from the body (5).

5. Strip back the wire insulation on the wires (6) ofthe new RTD (8). Crimp new ferrules (12) ontothe wires.

6. Apply heat sink compound (11) onto the RTD(8). Insert the RTD into the body (5).

7. Insert the wires (6) into the applicableconnector (13) and tighten the screws (3).

8. Install the wire cover (10) onto the body (5).Route the wires through the slot as shown.Secure the wire cover to the body using thescrews (9). Tighten the screws securely.

9. Install the cover (2) onto heater box (4) usingthe screws (1). Tighten the screws securely.

CP II Regulator18


7

8

10

9

2

15

11

11

6

34

12

13

WIREROUTING

HEATER CARTRIDGE

RTD

HEATER CARTRIDGEHEATER CARTRIDGE

CORDSET

WIRE 2

WIRE 1

WIRE 3WIRE 5

240 VOLT CIRCUIT

HEATER CARTRIDGE

RTD

HEATER CARTRIDGEHEATER CARTRIDGE

CORDSET

WIRE B

WIRE A

WIRE DWIRE C

120 VOLT CIRCUIT

WIRE AND FERRULECONNECTIONS ARETYPICAL FOR HEATERCARTRIDGE AND RTD

Figure 10 Typical Heater Cartridge and RTD Repairs

CP II Regulator 19


SpecificationsThe specifications for the CP II Regulator are asfollows:

Item Specificationpsi (bar)

Fluid inlet pressure 5000 (345) max.

Fluid outlet pressure 2960 (204) max.

Maximum control airpressure @ 10 V forversions with voltage topressure regulator

87 (6)

Supply pressurewith proportional valve 87−116 (6−8)

Supply pressurewithout proportional valve 87 (6) max.

Maximum operatingtemperature for CP IIheated versions

190 �F (88 �C)

Air Quality Oil-free andfiltered through5-micron or finerparticulate filter

Water Requirements forTemperature Conditioning The temperature conditioning section isconstructed of the following materials. Always referto this list if different water, corrosion inhibitors orbiocides other than those listed in the followingsections are used.

Black Iron Pipe Stainless steel Nylon

Brass PVC Plastic Copper

Buna Rubber Aluminum Polyurethane

Steel Viton� PTFE

Water Types Refer to Table 2. To minimize the introduction ofcontaminants that may degrade systemcomponents, review these guidelines beforeselecting the type of water to use.

NOTE: Water types are listed in order ofpreference.

Corrosion LevelsTo maintain proper performance, minimum levels ofcorrosion to aluminum and copper must bemaintained. To maintain safe operation keep thecorrosion levels of

� aluminum at or below 3 mil/year (0.003 in./yr).

� copper at or below 1 mil/year (0.001 in./yr).

When adding water to the system, corrosioninhibitor must be added. CorrShield MD405corrosion inhibitor is shipped withtemperature-conditioned systems. This is aMolybdate-based corrosion inhibitor that containsan Azole additive to protect copper and is used inthe concentration of 1.5 ounces per gallon of waterto maintain a concentration of 250−350 ppm.

The Ford Tox number for CorrShield MD 405 is149163.

The GM FID number for CorrShield MD 405 is225484.

Refer to the Parts section to order CorrShield MD405.

Biocide Water TreatmentDo not use the following Biocides:

� oxidizers, such as chlorine, bromine, hydrogenperoxide, iodine, ozone, etc.

� cationic, or positively charged biocides.

Biocides for use with CorrShield MD405 areBetzDearborn Spectrus NX114. Therecommended concentration of Spectrus NX114 is150−PPM which is 0.017 oz./gal (0.5 ml/gal).

The Ford Tox Number for Spectrus NX114 is148270.

CP II Regulator20


Table 2 Water Types

Water Description

1. Distilled No minerals and chemicals

Lacks the nutrients necessary to support biological growth and the minerals that wear away atsystem components

Neutral nature reduces interaction with additives used to protect the system

NOTE

Distilled water is the best choice for use in thetemperature conditioning section.

2. Well Contains an abundance of minerals that can support plant and animal life

Contains minerals like calcium and iron that are abrasive; accelerates wear and tear oncomponents

NOTEIf well water is the only option available, it mustbe softened to reduce the mineral content.

3. City Contains chlorine that can degrade all metals including stainless steel

Hard on most non−metals

Usually contains an abundance of minerals that are capable of supporting plant and animal life;accelerates wear on components

4. Weld (Tower) Often heavily treated both for bacterial suppression and to make it more compatible with thewelding and cooling tower processes

Treatment process usually involves some aggressive chemicals that can degrade metals,plastics and other materials

Usually contains an abundance of metals and other contaminants picked up from the weldingand cooling tower processes that can interfere with the components of the temperature controlsystem

5. DI ! CAUTION !

Do not use DI water in this system. DI water drawsfree electrons from metal to normalize ion levels.This process causes degradation of metals.

CP II Regulator 21


Proportional Valve Signals Figure 11 illustrates the proportional valveconnector diagram and Table 3 lists each signaldescription.

Pin7354

2

68

1X ext in

V

UvGnd

Gnd

Gnd

Uref

w0.10V

x 8

7

3

5

2

4

1

6

Cable End

Figure 11 Proportional Valve Circuit and Connector

Table 3 Proportional Valve Signals

Pin Signal Description

1 X ext in External pressure sensorin (0−10 V).

2Gnd

common

InputCommon for 0−10 Vanalog signal. Internallyconnected.

3 Gndcommon

Common for 24 Vdcsupply.Internally connected.

4 w Input(0−10 Vdc analog signal).

5 Uref Reference output (10 V).

6 X Actual output value(0−10 V).

7 Uv Supply voltage (24 Vdc).

8 Gndcommon

Common actual value.Internally connected.

Parts To order parts, call the Nordson Industrial CoatingSystems Customer Support Center at (800)433-9319 or contact your local Nordsonrepresentative. Use the parts illustrations and liststo locate and describe parts correctly.

Using the Illustrated Parts ListNumbers in the Item column correspond tonumbers that identify parts in illustrations followingeach parts list. The code NS (not shown) indicatesthat a listed part is not illustrated. A dash (—) isused when the part number applies to all parts inthe illustration.

The number in the Part column is the NordsonCorporation part number. A series of dashes in thiscolumn (−−−−−−) means the part cannot beordered separately.

The Description column gives the part name, aswell as its dimensions and other characteristicswhen appropriate. Indentions show therelationships between assemblies, subassemblies,and parts.

� If you order the assembly, items 1 and 2 will beincluded.

� If you order item 1, item 2 will be included.

� If you order item 2, you will receive item 2 only.

The number in the Quantity column is the quantityrequired per unit, assembly, or subassembly. Thecode AR (As Required) is used if the part number isa bulk item ordered in quantities or if the quantityper assembly depends on the product version ormodel.

Letters in the Note column refer to notes at the endof each parts list. Notes contain importantinformation about usage and ordering. Specialattention should be given to notes.

Item Part Description Qty Note

— 0000000 Assembly 1

1 000000 � Subassembly 2 A

2 000000 � � Part 1

CP II Regulator22


CP II Regulators without Proportional Valve See Figure 12 and the following parts list.

11

12

13

14A

15

16

1

2

7

6

8

10

9

17

3

4

5

14B18

19

19

19

Figure 12 CP II Regulator Parts

CP II Regulator 23


CP II Regulators without Proportional Valve

Item Part Part Description Qty Note— 1066246 — Regulator, CP II 1— — 1081945 Regulator, CP II, ISO 11 982264 982264 � Screw, socket, M6 x 1 x 18 mm 4

21099204 1099204 � Packing cartridge, CP regulator, UHMWPE

11604129 1604129 � Packing cartridge, CP regulator, POLYMYTE®

3 1074816 1074816 � � O-ring, −127, Viton�, 1.424 x 0.103 14 941261 941261 � � O-ring, Viton, 1.375 x 0.563 x 0.094 15 941251 941251 � � O-ring, Viton, 1.313 x 0.500 x 0.063 1

61066212 — � Body, manifold 1

— 1090717 � Body, manifold, ISO 17 178450 178450 � Insulator, spacer, 2.25 x 2 x 0.06 1

8973402 — � Plug, pipe, socket, flush, 1/8 1

— 1082120 � Plug, pipe, socket, flush, R 1/8 19 940161 940161 � O-ring, Viton, 0.614 ID x 0.070 W, 10416 110 −−−−−− −−−−−− � Output valve 1 A11 971265 971265 � Connector, male, 1/4 tube x 1/4 NPT 1

12 1074554 1074554 � Cylinder, assembly 113 972119 972119 � Elbow, male, 1/4 tube x 1/8 NPT 1

14A 156208 156208 � Key, locking 1 B14B 1063081 1063081 � Key, locking 1 C15 983035 983035 � Washer, flat 116 982372 982372 � Screw, socket, M5 x 12 117 985246 985246 � Pin, roll, 0.188 x 0.50 118 900481 900481 � Adhesive, pipe/thread/hydraulic sealant (PST) AR19 900349 900349 � Lubricant, TFE grease AR

NOTE A: Refer to the Output Valves parts list is this section.

B: For use with ¾-in. hex fittings.

C: For use with ⅞-in. hex fittings.

AR: As Required

CP II Regulator24


CP II Regulators with Proportional Valve See Figure 13 and the following parts list.

11

12

13

14A

15

16

1

2

7

6

8

10

9

17

3

4

5

14B20

21

21

21

18

19

Figure 13 CP II Regulator Parts

CP II Regulator 25


CP II Regulators with Proportional Valve

Item Part Description Qty Note— 1076590 Regulator, CP II, with proportional valve 11 982264 � Screw, socket, M6 x 1 x 18 mm 4

21099204 � Packing cartridge, CP regulator, UHMWPE

11604129 � Packing cartridge, CP regulator, POLYMYTE

3 1074816 � � O-ring, −127, Viton, 1.424 x 0.103 14 941261 � � O-ring, Viton, 1.375 x 0.563 x 0.094 15 941251 � � O-ring, Viton, 1.313 x 0.500 x 0.063 16 1066212 � Body, manifold 17 178450 � Insulator, spacer, 2.25 x 2 x 0.06 18 973402 � Plug, pipe, socket, flush, 1/8 19 940161 � O-ring, Viton, 0.614 ID x 0.070 W, 10416 110 −−−−−− � Output valve 1 A11 304160 � Valve, proportional 112 1074554 � Cylinder, assembly kit 113 972119 � Elbow, male, 1/4 tube x 1/8 NPT 1

14156208 � Key, locking 1 B1063081 � Key, locking 1 C

15 983035 � Washer, flat 116 982372 � Screw, socket, M5 x 12 117 985246 � Pin, roll, 0.188 x 0.50 118 973037 � Nipple, steel, hyd, 1/4 x 1/4 119 972903 � Muffler, exhaust, 1/4 NPTF 120 900481 � Adhesive, pipe/thread/hydraulic sealant (PST) AR21 900349 � Lubricant, TFE grease AR

NOTE A: Refer to the Output Valves parts list is this section.

B: For use with ¾−in. hex fittings.

C: For use with ⅞−in. hex fittings.

AR: As Required

CP II Regulator26


CP II Regulators - 120 V Heated See Figures14 and 15 along with the following parts list.

11

12

13

14A

15

16

1

2

7

6

8

10

9

17

3

4

5

14B18

19

19

19

Figure 14 CP II Regulator—120 V Heated Parts

CP II Regulator 27


CP II Regulators - 120 V Heated (contd)

Item Part Part Description Qty Note— 1090229 — Regulator, CP II, 120 V, right-hand mount 1— — 1615116 Regulator, CP, Electric 120 V, right-hand mount, low wattage 11 982264 982264 � Screw, socket, M6 x 1 x 18 mm 42 1099204 1099204 � Packing cartridge, CP regulator, UHMWPE 1 A3 1074816 1074816 � � O-ring, -127, Viton, 1.424 x 0.103 14 941261 941261 � � O-ring, Viton, 1.375 x 0.563 x 0.094 15 941251 941251 � � O-ring, Viton, 1.313 x 0.500 x 0.063 1

6 1090231 1090231 � Body, manifold 17 178450 178450 � Insulator, spacer, 2.25 x 2 x 0.06 1

8 973402 973402 � Plug, pipe, socket, flush, 1/8 19 940161 940161 � O-ring, Viton, 0.614 ID x 0.070 W, 10416 110 −−−−−− −−−−−− � Output valve 1 B11 971265 971265 � Connector, male, 1/4 tube x 1/4 NPT 1

12 1074554 1074554 � Cylinder, assembly kit 113 972119 972119 � Elbow, male, 1/4 tube x 1/8 NPT 1

14A 156208 156208 � Key, locking 1 C14B 1063081 1063081 � Key, locking 1 D15 −−−−−− −−−−−− � Washer, flat 116 −−−−−− −−−−−− � Screw, socket, M5 x 12, class 12.9 per ISO 4762 117 985246 985246 � Pin, roll, 0.188 x 0.50 118 900481 900481 � Adhesive, pipe/thread/hydraulic sealant AR19 900349 900349 � Lubricant, TFE grease AR

NOTE A: UHMWPE packing cartridges can be replaced with POLYMYTE cartridges (Nordson part no. 1604129).

B: Refer to the Output Valves parts list is this section.

C: For use with ¾-in hex fittings.

D: For use with ⅞−in hex fittings.

AR: As Required

CP II Regulator28



Item Part Part Description Qty Note— 1090229 — Regulator, CP II, 120 V, right-hand 1— — 1615116 Regulator, CP, Electric, 120 V, right-hand mount, low wattage 120 −−−−−− −−−−−− � Box, electrical, heated 121 939586 939586 � Connector, plastic, 2-station 222 306965 306965 � Heater, 120 V, 100 W, 0.25 dia. X 1.28 long 223 114772 114772 � Sensor, temperature RTD 124 900261 900261 � Coating, heat conductive, 5-gallons25 −−−−−− −−−−−− � Screw, socket, M4 x 12, class 12.9 per ISO 4762 426 1090589 1090589 � Cover, wire 127 1083747 1083747 � Cordset, aromored 128 −−−−−− −−−−−− � Washer, Lock, #6, steel, zinc 129 981011 981011 � Screw, 6−32 x 0.250 130 −−−−−− −−−−−− � Screw, socket, ¼-20 X 0.625, class 12.9 per ISO 4762 231 −−−−−− −−−−−− � Cover, box 132 242867 242867 � Tag warning, 0.78 x 0.78 133 178475 178475 � Tag, hot surface 134 1063815 1063815 � Connector, ferrule, 16 ga. 0.39 in. 235 939989 939989 � Ferrule, wire, non-insulated, 22−26 AWG 236 1078929 1078929 � Ferrule, wire, non-insulated, 18 AWG 4

CP II Regulator 29



23

26

25

2221

31

33

32

25

30

29

PART OF 27

28

2736

2434

2435

20

RIGHT-HAND MOUNT SHOWN

Figure 15 CP II Regulator—120 V Heated Parts (continued)

CP II Regulator30


CP II Regulators - 240 V Heated See Figures16 and 17 along with the following parts list.

11

12

13

14A

15

16

1

2

7

6

8

10

9

17

3

4

5

14B18

19

19

19

Figure 16 CP II Regulator—240 V Heated Parts

CP II Regulator 31



Item Part Part Part Part Description Qty Note— 1091867 — — — Regulator, CP II, 240 V, left-hand 1— — 1615117 — — Regulator, CP, Elec, 240 V, left-hand,

low wattage1

— — — 1090230 Regulator, CP II, 240 V, right-hand 1— — — — 1615118 Regulator, CP, Electric, 240 V,

right-hand, low wattage

1 982264 982264 982264 982264 � Screw, socket, M6 x 1 x 18 mm 4

21099204 1099204 1099204 1099204 � Packing cartridge, CP regulator,

UHMWPE 1 A

3 1074816 1074816 1074816 1074816 � � O-ring, −127, Viton, 1.424 x 0.103 1

4 941261 941261 941261 941261 � � O-ring, Viton,1.375 x 0.563 x 0.094 1

5 941251 941251 941251 941251 � � O-ring, Viton,1.313 x 0.500 x 0.063 1

61090231 — 1090231 — � Body, manifold 1

— 1090717 1090717 � Body, manifold, ISO 17 178450 178450 178450 178450 � Insulator, spacer, 2.25 x 2 x 0.06 1

8973402 — 973402 — � Plug, pipe, socket, flush, 1/8 1

— 1082120 — 1082120 � Plug, pipe, socket, flush, R 1/8 1

9 940161 940161 940161 940161 � O-ring, Viton,0.614 ID x 0.070 W, 10416 1

10 −−−−−− −−−−−− −−−−−− −−−−−− � Output valve 1 B11 971265 −−−−−− 971265 −−−−−− � Connector, male, 1/4 tube x 1/4 NPT 1

121066496 1066496 � Cylinder, assembly 1

— 1074554 — 1074554 � Cylinder, assembly, ISO 113 972119 −−−−−− 972119 −−−−−− � Elbow, male, 1/4 tube x 1/8 NPT 1

14A 156208 156208 156208 156208 � Key, locking 1 C14B 1063081 1063081 1063081 1063081 � Key, locking 1 D15 983035 983035 983035 983035 � Washer, flat 116 −−−−−− −−−−−− −−−−−− −−−−−− � Screw, socket, M5 x 12, class 12.9

per ISO 47621

17 985246 985246 985246 985246 � Pin, roll, 0.188 x 0.50 118 900481 900481 900481 900481 � Adhesive, pipe/thread/hydraulic

sealantAR

19 900349 900349 900349 900349 � Lubricant, TFE grease ARNOTE A: UHMWPE packing cartridges can be replaced with POLYMYTE cartridges (Nordson part no. 1604129).

B: Refer to the Output Valves parts list is this section.

C: For use with ¾-in. hex fittings.

D: For use with ⅞-in. hex fittings.

AR: As RequiredContinued...

CP II Regulator32




23

26

25

2221

31

33

32

25

30

29

PART OF 27

28

2736

2434

2435

20

Figure 17 CP II Regulator—240 V Heated Parts (continued)

CP II Regulator 33



Item Part Part Part Part Description Qty Note— 1091867 — — — Regulator, CP II, 240 V, left-hand 1—

— 1615117 — —Regulator, CP II, 240 V, left-hand, lowwattage

1

— — — 1090230 — Regulator, CP II, 240 V, right-hand—

— — — 1615118Regulator, CP II, 240 V, right-hand, lowwattage

20 −−−−−− −−−−−− −−−−−− −−−−−− � Box, electrical, heated 121 939586 939586 939586 939586 � Connector, plastic, 2-station 2

22 138194 138194 138194 138194 � Heater, 240 V, 100 W, 0.246 dia. X1.19 2

23 114772 114772 114772 114772 � Sensor, temperature RTD 124 900261 900261 900261 900261 � Coating, heat conductive, 5-gallons25

−−−−−− −−−−−− −−−−−− −−−−−− � Screw, socket, M4 x 12, class 12.9per ISO 4762

4

26 1090589 1090589 1090589 1090589 � Cover, wire 127 1060683 1060683 1060683 1060683 � Cordset, aromored 128 −−−−−− −−−−−− −−−−−− −−−−−− � Washer, Lock, #6, steel, zinc 129 −−−−−− −−−−−− −−−−−− −−−−−− � Screw, 6−32 x 0.250 130

−−−−−− −−−−−− −−−−−− −−−−−− � Screw, socket, ¼−20 X 0.625, class12.9 per ISO 4762

2

31 −−−−−− −−−−−− −−−−−− −−−−−− � Cover, box 132 242867 242867 242867 242867 � Tag warning, 0.78 x 0.78 133 178475 178475 178475 178475 � Tag, hot surface 134 1063815 1063815 1063815 1063815 � Connector, ferrule, 16 ga. 0.39 in. 2

35 939989 939989 939989 939989 � Ferrule, wire, non-insulated, 22−26AWG 2

36 1078929 1078929 1078929 1078929 � Ferrule, wire, non-insulated, 18AWG 4

CP II Regulator34


Standard Output Valves See Figure 18 and the following parts list.

1

3

5

6

8

9

10

11

12

19

21

20

22

16

15

14

14

2

23

23

LEFT-HAND MOUNT SHOWN

24

4

23

23

713

17

18

THESE PARTS ARE NOT USED ON VALVE 1089566.

Figure 18 Standard Output Valve Parts

CP II Regulator 35


Standard Output Valves (contd)

Item Part Part Part Description Qty Note— 1089566 — — Gun, Auto-Flo, CP 1— — 1089567 — Gun, Auto-Flo, CP, closed-loop, CP left-hand 1— — — 1089568 Gun, Auto-Flo, CP, closed-loop, CP right-hand 11 982386 982386 982386 � Screw, socket, M5 x 35 42 1086179 1086179 1086179 � Cap, air, piston, Auto-Flo, 1/8 NPT 13 971521 971521 971521 � Elbow, male,1/4 tube x 1/8 NPT 14 237947 237947 237947 � Spring, compression 15 1102748 1102748 1102748 � Piston/stem assembly kit 16 1099071 1099071 1099071 � Cartridge, grease/seal, UHMWPE 17 −−−−−− −−−−−− −−−−−− � Body, Auto−Flo, standalone, 0.23 port x

SAE−61

8 973537 973537 973537 � Plug, O-ring, straight thread, 3/8-24 29 973466 973466 973466 � Plug, pipe, flush, 1/16 w/sealant 110 982178 982178 982178 � Screw, socket, M5 x 50 211 973574 973574 973574 � Plug, O-ring, straight thread, 9/16-18 112 152290 152290 152290 � Nut, retaining 113 985244 985244 985244 � Pin, dowel, hollow, 8 mm OD x 12 mm 214 940111 940111 940111 � O-ring, Viton, 0.239 ID x 0.070, 10411SB 215 940120 940120 940120 � O-ring, hot paint, 0.375 x 0.500 x 0.063 116 940161 940161 940161 � O-ring, Viton, 0.614 ID x 0.070, 10416 117 — 346164 346164 � Sleeve, sealing, 1/4 screw 118 — 346163 346163 � Screw, button head, 1/4-28 x 0.25 119 — 1068668 1068668 � Cord, set, transducer 120 — −−−−−− −−−−−− � Cover, transducer 121 — 345532 345532 � Screw, socket, M4 x 40 mm 222 — 137478 137478 � Transducer, pressure, 2000 psi, 3/8-24 123 1001849 1001849 1001849 � Grease, Mobile, Synthetic, SHC 100, 12.5 oz. AR24 900464 900464 900464 � Adhesive, Loctite 242, blue, removable, 50 m ARNS 247646 247646 247646 � Card, injection medical alert 1

AR: As Required

NS: Not Shown

CP II Regulator36


XD Output Valves See Figure 19 and the following parts list.

THESE PARTS ARE NOT USED ON OUTPUT VALVE 1093094.

124

2

3

425

7

9

10

624

25

9

8

21

2223 13

1325

1415

16

1225

1725

1825

19

20


1225

5

5

8

Figure 19 XD Output Valves

CP II Regulator 37


XD Output Valves (contd)

Item Part Part Part Description Qty Note— 1093094 — — Gun, CP-XD 1— — 1093095 — Gun, closed-loop, CP-XD regulator left-hand 1— — — 1093096 Gun, closed-loop, CP-XD regulator right-hand 11 982171 982171 982171 � Screw, socket, M5 x 60 22 1086179 1086179 1086179 � Cap, air, piston 13 237947 237947 237947 � Spring compression 14 1088449 1088449 1088449 � Piston/Stem assembly kit 1 A5 971521 971521 971521 � Elbow, male, 1/4 tube x 1/8 NPT 26 982386 982386 982386 � Screw, socket, M5 x 35 27 1093685 1093685 1093685 � Cartridge retainer 1 B8 346163 346163 346163 � Screw, button head, 1/4-28 x 0.25 39 346164 346164 346164 � Sleeve, sealing, 1/4 screw 310 1088448 1088448 1088448 � Cartridge, grease, seal, Auto-Flo XD 1 C11 −−−−−− −−−−−− −−−−−− � Body, 0.38 port 112 973537 973537 973537 � Plug, O-ring, straight thread 3/8-24 113 973574 973574 973574 � Plug, O-ring, straight thread 9/16-18 114 982178 982178 982178 � Screw, socket, M5 x 50 215 152290 152290 152290 � Nut, retaining 116 973466 973466 973466 � Plug, pipe, flush, 1/16 117 — 137478 137478 � Transducer, pressure, 2KSI, 3/8-24 118 — 345532 345532 � Screw, socket, M4 x 40 mm 219 — −−−−−− −−−−−− � Cover, transducer 120 — 1068668 1068668 � Cordset, transducer 121 940111 940111 940111 � O-ring,Viton,

0.301 ID x 0.070 W, BR, 10411 SB2

22 940161 940161 940161 � O-ring,Viton, 0.164 ID x 0.070 W, BR, 10416

1

23 985244 985244 985244 � Pin, dowel, 8 mm OD x 12 mm 224 900464 900464 900464 � Adhesive, Loctite 242, blue AR25 1001849 1001849 1001849 � Grease, Mobil Synthetic SHC 100, 12.5 oz ARNS 247646 247646 247646 � Card, medical alert, injection 1

AR: As Required

NS: Not Shown

CP II Regulator38


Kits The following kits are available for the CP II Regulators.

Part Description1074554 Kit, rebuild, seal, cylinder1099204 Cartridge, packing, UHMWPE1604129 Cartridge, packing, POLYMYTE

The following kits are available for the standard output valves.

Description Qty 1 Qty 10 Qty 25Cartridge, grease/seal, UHMWPE 1099071 1616645 1616646Kit, piston/stem 1102748 1616647 1616648

The following kits are available for the XD outputvalves.

Description Qty 1 Qty 10 Qty 25Kit, cartridge, retainer, Auto-Flo XD 1093685 — —Kit, seal, gland Auto-Flo XD 1088448 1616649 1616650Kit, piston/stem, Auto-Flo XD 1088449 1616651 1616652

Documents

1075654-07 - CP II RegulatorCP II Regulator 3 2019 Nordson Corporation Part 1075654-07 Description See Figure 1. The CP II Regulator consists of a precision mastic regulator and an