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Repair

6-12

Part 104373

−

2015 Nordson Corporation

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Figure 6-10 Air Motor Rebuild

1. Square O-rings
2. Spring(s)
3. Cylinders

4. Piston/shaft assemblies
5. Lower head
6. Backup rings

7. U-cups
8. Upper head
9. Screws and washers

Air Motor Assembly

1. Wipe all parts clean with a lint-free, dry cloth.
2. See Figure 6-10. Lubricate new square O-rings (1) and install them in

the upper head (8).

3. Lubricate new U-cups (7) and backup rings (6) with Vitalizer oil and

install them on the pistons.

4. Install the springs (2) and piston/shaft assemblies (4) in the lower head

(5).

5. Lubricate the entire inside of the cylinder, and the top edges, with

Vitalizer oil.

6. Place the lower head/piston assembly on blocks. The blocks must hold

the lower head high enough so that the end of the piston shaft does not

touch the top of the workbench.

Summary of Contents for cp

Page 1: ... NORDSON CORPORATION AMHERST OHIO USA Check http emanuals nordson com finishing for the latest version This document is subject to change without notice For parts and technical support call the Industrial Coating Systems Customer Support Center at 800 433 9319 ...

Page 2: ...ice 555 Jackson Street Amherst OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright Original copyright date 1989 No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Nordson Corporation The information contained in this publication is subject to change without notice Trademarks Nordson and...

Page 3: ...function 1 4 Disposal 1 4 Safety Labels 1 5 Description 2 1 Introduction 2 1 Specifications 2 1 General 2 1 Fluid Pressures 2 2 Fluid Hoses 2 2 Air Pressure and Consumption 2 3 Sound Levels 2 3 Pump Components 2 3 Air Motor 2 3 Hydraulic Section 2 3 Theory of Operation 2 4 Installation 3 1 Mounting and Grounding 3 1 Pneumatic Connections 3 2 Fluid Connections 3 2 Siphon Connections 3 2 Siphon Rod ...

Page 4: ...eshooting 5 1 Repair 6 1 Introduction 6 1 Cover Removal 6 2 Hydraulic Section Repair 6 3 Packing Gland Replacement 6 3 Packing Gland Rebuild 6 5 Plunger Replacement 6 6 Siphon Ball Check Valve Rebuild 6 6 High Pressure Ball Check Valve Rebuild 6 7 Air Valve Replacement 6 9 Air Valve Rebuild 6 10 Air Motor Rebuild 6 11 Air Motor Disassembly 6 11 Air Motor Assembly 6 12 Air Preparation System 6 13 A...

Page 5: ...essory Group 7 18 Solventborne EPR Accessory Group 7 18 Air Preparation Systems 7 19 Wilkerson Air Preparation System 7 19 SMC Air Preparation System 7 20 Service Kits 7 21 Air Valve Service Kit 7 21 Air Motor Service Kit 7 21 Packing Gland Service Kits 7 21 Solventborne and Waterborne Packing Gland Service Kit 7 22 Solvent EPR Packing Gland Service Kit 7 22 Abrasive Resistant Packing Gland Servic...

Page 6: ...Table of Contents iv Part 104373 03 E 2015 Nordson Corporation ...

Page 7: ...Change Record i Part 104373 04 E 2017 Nordson Corporation Change Record Revision Date Change 03 10 15 Removed O rings from siphon ball check valve service kit 04 2 17 Updated certification ...

Page 8: ...Change Record ii Part 104373 04 E 2017 Nordson Corporation ...

Page 9: ...e familiar with all relevant safety rules and regulations and are physically capable of performing their assigned tasks Intended Use Use of Nordson equipment in ways other than those described in the documentation supplied with the equipment may result in injury to persons or damage to property Some examples of unintended use of equipment include S using incompatible materials S making unauthorize...

Page 10: ...ols S If you receive even a slight electrical shock shut down all electrical or electrostatic equipment immediately Do not restart the equipment until the problem has been identified and corrected S Obtain and read Safety Data Sheets SDS for all materials used Follow the manufacturer s instructions for safe handling and use of materials and use recommended personal protection devices S Make sure t...

Page 11: ...hit something on its way in and deflected causing more damage and many other variables including skin microflora residing in the paint or gun which are blasted into the wound If the injected paint contains acrylic latex and titanium dioxide that damage the tissue s resistance to infection bacterial growth will flourish The treatment that doctors recommend for an injection injury to the hand includ...

Page 12: ...mation and advice Halogenated Hydrocarbon Solvent Hazards Do not use halogenated hydrocarbon solvents in a pressurized system that contains aluminum components Under pressure these solvents can react with aluminum and explode causing injury death or property damage Halogenated hydrocarbon solvents contain one or more of the following elements Element Symbol Prefix Fluorine F Fluoro Chlorine Cl Chl...

Page 13: ...cases of penetration adequate medical aid must be immediately obtained D COMPONENT RUPTURE This system is capable of producing 104 BAR 1500 PSI pressure To avoid rupture and injury do not operate this pump at a pressure higher than the rated maximum working pressure of any component in the system including but not limited to spray guns hoses hose connections and heaters D FIRE Static voltage is de...

Page 14: ...oration Safety Labels contd Table 1 1 Safety Labels Item Part Description 2 WARNING Air motor section contains spring loaded pistons Refer to manual for disassembly instructions 3 General warning caution risk of danger Figure 1 3 ATEX Patent Label ...

Page 15: ... waterborne coating materials Spring loaded PTFE U cup packings Buna N O rings 1004016 Abrasive Resistant Waterborne Used with abrasive waterborne coating materials Polyurethane U cup packings Buna N O rings and carbide high pressure ball check seats The fluid output pressure to air input pressure ratio of the pump is 18 5 1 producing 104 bar 1500 psi of fluid pressure with 5 5 bar 80 psi air pres...

Page 16: ... 600 800 1000 1200 1400 1600 20 40 60 80 Hydraulic pressure psi Air pressure psi Figure 2 1 Air Pressure to Fluid Pressure Ratios Fluid Hoses All hoses must be Nordson or equivalent PTFE hoses with electrical continuity between the fittings capable of withstanding 207 bar 3000 psi pressure Do not use pipe in the high pressure circuit Air supply hose 1 2 in ID minimum Hydraulic fluid hose 1 4 in ID...

Page 17: ... psi 82 81 Pump Components Air Motor See Figure 2 2 The air motor consists of two cylinders 4 containing two spring return pistons A modular air preparation system consisting of an air filter 12 regulator 6 and lubricator 5 conditions the compressed air used to control and operate the air motor The accumulator 1 stores and releases working air to smooth the flow of air to the cylinders and help pr...

Page 18: ... 12 Air filter 13 Air input fitting 14 Double pilot valve 15 Pilot air regulator Theory of Operation See Figures 2 3 and 2 4 Supply air enters the pump at the shutoff valve The air is filtered and passes into a manifold block where pilot air flows through Lines 1 4 and 5 to the roller valves and double pilot valve Working air is regulated and lubricated before flowing into the accumulator air valv...

Page 19: ...orced out of the housing through the high pressure ball check valve outlet manifold and fluid lines to the spray devices The right piston plunger is forced up by the return spring The air above the piston flows out of the cylinder through the air valve and into the right muffler The right plunger draws new coating material into the siphon housing through the siphon ball check valve and into the ri...

Page 20: ...right cylinder NOTE Pilot air pressure is factory set to 4 1 bar 60 psi Do not change this pressure The strokes of the piston plungers overlap This keeps the fluid pressure in the delivery lines to the guns constant and reduces wink or spray pattern fading at the gun Fluid Air 2 1 3 4 5 6 8 9 10 11 12 7 To Spray Device From Fluid Supply Figure 2 4 Pump Operation 1 Air valve 2 Muffler 3 Piston 4 Cy...

Page 21: ... heads Install the pump in an area accessible for operation and maintenance Use four hex head 1 2 in bolts to mount the pump to the wall or to a vertical stand See Figure 3 1 for mounting slot pattern WARNING To prevent static electricity build up ground the pump all system components and the waste container Ungrounded components could cause a fire or explosion 2 Connect the pump to a true earth g...

Page 22: ...o be hard plumbed 10 mm 3 8 in ID or 1 mm 0 035 in wall seamless stainless steel tubing is recommended Install a high pressure fluid hose at least 305 mm 12 in long from the pump outlet to any tubing to serve as a vibration damper Siphon Connections Siphon Rod and Strainer 1 See Figure 3 2 Install the siphon strainer 5 on the siphon rod 4 Tighten the thumb screw securely 2 Install the 1 2 in NPT m...

Page 23: ...tion installation for circulating systems using one of the circulation valve kits listed on page 7 5 Items 2 5 are included in the kits along with the required fittings Two circulation kits are required for a dual installation 1 Remove the pipe plugs at each end of the siphon manifold 1 Connect the 1 2 in NPT circulation valves 2 to these ports 2 Connect the drain valves 3 drain hoses 4 and drain ...

Page 24: ...e heater 2 Refer to Options in the Parts section for Nordson hoses 2 Install a high pressure fluid filter 3 between the heater and the spray device 4 3 If you installed a circulation valve connect a fluid hose 5 from the spray device to the elbow fitting on the circulation valve 6 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ 3 6 2 4 5 1 c Figure 3 4 Typical Circulating System Connections 1 Fluid hose high pressure 2 Heater 3 F...

Page 25: ...e S all system components have been installed according to the instructions in their manuals S the proper fluid filter screen is installed and the filter housing is secure S the coating material is at ambient temperature Solvent Chamber Fluid and Vitalizer Oil Use type T solvent chamber fluid for waterborne coatings and type K solvent chamber fluid for solventborne coatings Use Nordson Vitalizer o...

Page 26: ... at 20 strokes minute If using a dead ended system trigger the spray device to allow the pump to start NOTE If the pump does not start push the manual override button on the double pilot valve 6 When you first start flushing the system air will be mixed with the flush material causing the spray device to spit or bubbles to appear in the waste container Operate the pump until all the air is out of ...

Page 27: ...or even death 6 Turn on the fluid heater if used Allow 10 15 minutes for the coating material to reach the operating temperature When the thermometer reads within 2 C 5 F of the operating temperature adjust the circulation valve to obtain the desired flow rate 7 Start spraying Daily Shutdown 1 If a fluid heater is used turn it off 10 15 minutes before shutting down the pump This prevents coating m...

Page 28: ...ial Fill the solvent fluid chamber with new fluid to 12 7 mm 1 2 in from the top Use type T solvent chamber fluid for waterborne coatings and type K solvent chamber fluid for solventborne coatings 3 Drain the air filter Remove the air filter bowl and dump out any remaining water Remove the air filter element unless experience indicates less frequent cleaning is adequate Wash the element in soapy w...

Page 29: ... Pump fails to start 5 2 2 Pump stops during operation 5 3 3 Air leaking continuously into muffler 5 3 4 Pump strokes irregularly or fluid pressure fluctuates 5 3 5 Gradual loss of fluid pressure while air supply pressure remains constant 5 5 6 Coating material mixing with solvent chamber fluid 5 5 7 Pump strokes when circulation and drain off valves are closed 5 5 8 Fluid pressure drops when the ...

Page 30: ...n valve and drain valve are closed the pump will not start or will stop operating If the If sufficient air pressure is available to operate the pump check the fluid pressure If the fluid pressure is higher than the pressure generated by the pump at the current air pressure setting the pump will not operate Close the drain valve and open the circulation valve If the pump fails to start check for a ...

Page 31: ...aust tubes when the pump is running at high speeds with wet air or in an unusually cold location The air valve will not operate if the exhaust ports are plugged To eliminate icing heat and or dry the compressed air supply 3 Air leaking continuously into muffler Faulty air valve Rebuild or replace the air valve 4 Pump strokes irregularly or fluid pressure fluctuates Air leak in the siphon circuit L...

Page 32: ...ial Lower the temperature of the coating material or pressure feed the coating material into the pump NOTE Viscous coating materials long siphon systems and blocked siphon strainers may cause pressure inside the hydraulic chamber to drop to unusually low levels during the siphon stroke aggravating the condition Leaks in the pneumatic system Check the pneumatic system schematic Listen for continuou...

Page 33: ...uild or replace the faulty component No coating material Fill the coating material supply 5 Gradual loss of fluid pressure while air supply pressure remains constant Worn hydraulic packings Replace the hydraulic packings 6 Coating material mixing with solvent chamber fluid Worn hydraulic packings Replace the hydraulic packings 7 Pump strokes when circulation and drain off valves are closed Leaks i...

Page 34: ...ter screen is the proper size for your coating material Check the filter screen for damage Refer to the filter manual Contaminants in the fluid hoses Check the hoses Cured coating materials may be breaking away from the inner hose wall and plugging the nozzle 11 Tails appearing in a spray pattern that was normal Inadequate circulation rate allowing coating material to cool at the spray device Incr...

Page 35: ...d relieve hydraulic pressure prior to servicing Shut off the pressure feed system if used Failure to observe this warning could result in personal injury or even death Keep a spare set of packing gland assemblies and an air valve on hand Pump downtime can be reduced by replacing the packing glands and the air valve on line Refer to the Recommended Spare Parts lists on page 7 4 in the Parts section...

Page 36: ...jury Always keep the covers installed when not servicing the pump 1 See Figure 6 1 Loosen the screws 2 securing the pump cover halves 1 to the pump Remove the pump cover halves from the pump 2 After repairing the pump use the screws to reinstall the pump cover halves Tighten the screws securely c 1 2 2 Figure 6 1 Cover Removal 1 Cover half 2 Screws ...

Page 37: ...ring the hydraulic housings 3 to the solvent chamber 4 4 Pull the hydraulic housings away from the solvent chamber and rest them on the bucket Pour the remaining fluids into the bucket 2 1 4 3 Figure 6 2 Removing Hydraulic Housings 1 Screws and washers 2 Plug 3 Housings 4 Solvent chamber 5 See Figure 6 3 Remove the packing glands When you separate the hydraulic housings 2 from the solvent chamber ...

Page 38: ...ng Glands 1 Packing gland 2 Solvent Chamber 3 Plunger 4 Packing gland tool 5 Hydraulic housing 6 Inspect the plunger 3 for wear If it is worn or damaged replace it as described in Plunger Replacement on page 6 6 7 Install a new packing gland a Lubricate the new packing gland O rings and the plunger with O ring grease b Install the packing gland on the plunger and press it up into the solvent chamb...

Page 39: ...e retaining ring 6 spacer 5 U cup or seal 4 and bearing 3 from the housing 1 2 Remove the two O rings 2 from the housing Discard the the old parts 3 Lubricate and install new O rings 2 on the housing 4 Install the new bearing U cup or seal and spacer in the housing in the order shown NOTE The open end of the U cup packing or seal must face the spacer 5 Install the retaining ring with the sharp edg...

Page 40: ...on the piston shaft Use two wrenches to tighten the plunger on the piston shaft securely 1 2 3 Figure 6 5 1 Piston shaft 2 Piston shaft O ring 3 Plunger Siphon Ball Check Valve Rebuild Rebuild both siphon ball check valves at the same time 1 See Figure 6 6 Remove the four screws lock washers and flat washers 9 10 11 securing the siphon manifold 4 to the hydraulic housings 1 Separate the siphon man...

Page 41: ...he hydraulic housings 7 Install the siphon manifold on the hydraulic housings with the screws lock washers and flat washers removed in step 1 8 2 11 10 9 4 5 6 5 7 3 1 Figure 6 6 Siphon Ball Check Rebuild 1 Hydraulic housings 2 Seats 3 O rings 4 Siphon housing 5 Back up rings 6 O rings 7 Balls 8 Seat removal tool 7 8 14 x 2 25 in screw 9 Flat washers 10 Lock washers 11 Screws High Pressure Ball Ch...

Page 42: ...ge 9 Place a new ball on top of the ball cage 4 7 11 6 5 8 9 10 3 2 2 1 1 2 Figure 6 7 Siphon Ball Check Rebuild 1 Hydraulic housings 2 High pressure ball check cartridges 3 High pressure manifold 4 Seat removal tool 5 16 18 x 1 25 in screw 5 Seats 6 O rings 7 O rings 8 Balls 9 Ball cages 10 Springs 11 O rings 10 Lubricate and install a new O ring 6 on a new seat 11 Install the new seat in the car...

Page 43: ...st tube 3 out of the air valve 2 Disconnect the air tubing from the air valve Remove the tube fittings 7 3 Use a 1 4 in hex wrench to remove the socket head screws 1 4 Slide the air valve off the opposite exhaust tube and remove it from the air motor 5 Remove the O rings 6 from the grooves in the upper head Lubricate and install new O rings into the grooves 6 Install a new air valve on the air mot...

Page 44: ...e installed incorrectly 8 Install a new O ring 9 on top of the red spacer Install the remaining spacers and O rings as shown Install the end spacers 8 with the chamfered end facing out 9 Lubricate the spool with Vitalizer oil and insert it through the spacers 10 Lubricate new O rings 3 6 with O ring grease and install them as shown 11 Make sure the bumpers 5 are securely fastened to the end caps U...

Page 45: ... air valve does not have to be removed to service the air motor 8 Disconnect the plunger from the piston shaft and remove the hydraulic section as an assembly from the air motor 9 Disconnect the air tubing from the accumulator Remove the accumulator from the cover 10 Block the air motor in a vertical position WARNING The pistons are spring loaded To prevent personal injury remove the upper head ca...

Page 46: ...Lower head 6 Backup rings 7 U cups 8 Upper head 9 Screws and washers Air Motor Assembly 1 Wipe all parts clean with a lint free dry cloth 2 See Figure 6 10 Lubricate new square O rings 1 and install them in the upper head 8 3 Lubricate new U cups 7 and backup rings 6 with Vitalizer oil and install them on the pistons 4 Install the springs 2 and piston shaft assemblies 4 in the lower head 5 5 Lubri...

Page 47: ... end out through the muffler boxes and into the air valve end caps Install the muffler covers 16 Install the hydraulic housings Tighten the screws to 20 27 NDm 15 20 lb ft 17 Make sure the O rings are installed correctly on the end of the piston shafts Apply a small amount of threadlocking compound to the piston shaft threads then screw the piston shafts into the plungers and tighten securely 18 I...

Page 48: ...er 4 Mounting bracket 5 Bowl lock buttons 6 Shutoff valve 7 Pump control regulator 8 Pilot air regulator Note Pilot air regulator is factory set to 4 1 bar 60 psi Do not change this setting Air Tubing Diagram and Tube Chart Tube Size in OD Length mm in 1 1 8 120 4 75 2 1 8 330 13 3 1 8 330 13 4 1 8 229 9 5 1 8 248 9 75 6 1 2 165 6 5 7 1 2 57 2 25 8 1 2 120 4 75 8 7 2 6 1 3 4 5 Figure 6 12 Air Tubi...

Page 49: ...ies of dashes in this column means the part cannot be ordered separately The Description column gives the part name as well as its dimensions and other characteristics when appropriate Indentions show the relationships between assemblies subassemblies and parts S If you order the assembly items 1 and 2 will be included S If you order item 1 item 2 will be included S If you order item 2 you will re...

Page 50: ...Pump Parts Lists S Common Parts used on all pump versions 7 6 S Air Valve Parts 7 10 S Air Motor Parts 7 12 S Common Hydraulic Section Parts used on all pump versions 7 14 S Version Specific Hydraulic Section Parts 7 16 S Pump Accessory Groups shipped with pump 7 17 S Air Preparation Systems 7 19 Service Kit Parts Lists S Air Valve Repair Kit 7 21 S Air Motor Repair Kit 7 21 S Packing Gland Servic...

Page 51: ...nd assembly solvent packing EPR X 106452 Gland assembly packing X Air Motor Service Kits 106450 Service kit air valve X X X X X 106451 Service kit air motor CP pump X X X X X Packing Gland Rebuild Kits See Note 112243 Service kit packing gland repair X X 179452 Service kit solvent packing EPR X 106453 Service kit packing gland repair X Hydraulic Seal Kits 106454 Service kit hydraulic section X X X...

Page 52: ... Seal Kit Order by pump type and application 106454 Hydraulic seal kit general finishing solventborne waterborne abrasive resistant waterborne pumps 1 179449 Hydraulic seal kit solventborne EPR pumps 1 High Pressure Ball Check Kits Order by pump type and application 134665 High pressure ball check kit general finishing solventborne waterborne pumps 1 179450 High pressure ball check kit solventborn...

Page 53: ...ventborne EPR circulation valve Solvent Chamber Feed Kit Use this kit to add fluid to the solvent chamber quickly and easily Part Description 112322 Service kit solvent chamber feed PTFE High Pressure Fluid Hoses These hoses have 1 2 20 JIC female swivel fittings They are rated for 207 bar 3000 psi working pressure and have a 1 4 in inside diameter Part Length mm in 842012 305 12 842024 610 24 842...

Page 54: ...3 Cover muffler box 2 18 249434 Housing muffler left 1 19 249321 Tube exhaust 2 20 249433 Housing muffler right 1 21 164418 Bracket roller valve 1 22 164419 Valve roller operated 2 23 148955 Cover half CP pump 2 24 288145 Screw captive black 2 25 141039 Retainer captive screw stainless steel 2 26 984251 Nut spring type U 10 24 2 27 971605 Elbow universal 4 28 983111 Washer lock split 8 steel zinc ...

Page 55: ...39 22 28 29 48 47 40 34 5 6 11 14 12 17 18 19 13 8 19 23 26 25 24 41 43 42 49 15 7 8 9 15 4 46 10 16 45 44 16 15 38 3 2 50 52 51 53 NOTE Item 33 bracket shown and items 50 53 are used with SMC Air Preparation system only Brackets used with Wilkerson system are obsolete Figure 7 1 Common External Parts 1 of 2 ...

Page 56: ...cket 5 16 18 x 0 75 in zinc 4 G 51 983150 Washer lock split 5 16 steel zinc 4 G 52 983051 Washer flat 0 344 x 0 688 x 0 065 in zinc 4 G 53 984449 Nut hex regular 5 16 18 G8 zinc 4 G NS 112244 Accessory group SB GF CP 1 F NS 105327 Accessory group waterborne CP 1 F NS 179443 Accessory group SB EPR CP 1 F NS 105068 Decal schematic 1 NOTE A Refer to parts list on page 7 10 B Refer to parts list on pa...

Page 57: ...39 22 28 29 48 47 40 34 5 6 11 14 12 17 18 19 13 8 19 23 26 25 24 41 43 42 49 15 7 8 9 15 4 46 10 16 45 44 16 15 38 3 2 50 52 51 53 NOTE Item 33 bracket shown and items 50 53 are used with SMC Air Preparation system only Brackets used with Wilkerson system are obsolete Figure 7 1 Common External Parts 2 of 2 ...

Page 58: ... position 4 way air pilot 1 10 981039 S Screw pan head 6 32 x 0 312 in zinc 2 11 249317 S Deflector 1 12 972185 S Connector male 1 8 in tube x 10 32 3 A 13 973411 S Plug pipe socket flush 1 4 in NPTF zinc 2 14 972122 S Elbow male 1 2 in tube x 3 8 in NPT 2 15 249316 S Spool 1 16 942104 S O ring molyfilled 0 75 x 1 x 0 125 in 6 B 17 249311 S Spacer middle red 3 18 249310 S Spacer silver 2 19 249320...

Page 59: ...Parts 7 11 Part 104373 03 E 2015 Nordson Corporation 5 4 3 2 1 16 17 16 18 16 17 16 18 16 17 15 5 4 3 19 1 14 21 10 11 13 7 14 13 20 7 16 8 6 6 12 9 Figure 7 2 Air Valve Parts ...

Page 60: ...ylinder glass air 2 7 984138 S Nut hex lock 1 2 20 UNJF 3B 2 8 249324 S Bumper piston 2 9 952143 S Packing U cup 0 313 x 6 375 x 7 in 2 A 10 954042 S Ring backup single 6 5 x 7 in 2 A 11 249306 S Piston 2 12 249328 S Spring compression 9 125 x 5 866 OD x 0 306 in 2 13 249318 S Piston shaft 2 14 945014 S O ring hot paint 5 16 in tube 2 A D 15 249299 S Head lower 1 16 119926 S Spring inner 2 B NOTE ...

Page 61: ...Parts 7 13 Part 104373 03 E 2015 Nordson Corporation 1 2 3 4 5 6 7 3 8 9 10 11 12 16 13 15 14 Figure 7 3 Air Motor Parts ...

Page 62: ...49289 Manifold suction 1 14 973408 Plug pipe socket standard 1 2 in NPT 2 15 983051 Washer flat 0 344 x 0 688 x 0 065 in zinc 4 16 983150 Washer lock split 5 16 in 4 17 981353 Screw hex head 5 16 18 x 1 125 in cap zinc 4 18 972102 Connector male 37 7 8 14 x 1 2 in NPT stainless steel 1 19 Seat ball 2 C 20 O ring 4 C 21 900000 Ball 440 stainless steel 0 375 in dia 50 2 C 22 246021 Cage ball 2 C 23 ...

Page 63: ...Parts 7 15 Part 104373 03 E 2015 Nordson Corporation 1 2 3 5 6 7 8 9 10 11 10 12 13 14 14 15 16 17 18 26 24 19 27 4 20 21 22 23 20 28 Figure 7 4 Common Hydraulic Section Parts ...

Page 64: ...42200 O ring hot paint 1 375 x 1 625 x 0 125 in 2 A 12 940330 O ring hot paint 2 00 x 2 125 x 0 063 in 2 A 20 940160 O ring hot paint 0 625 x 0 75 x 0 063 in 4 A 24 940222 O ring hot paint 1 00 x 1 125 x 0 063 in 2 A 27 249356 Fitting 3 8 in NPTF w O ring 1 28 945017 S O ring hot paint 3 8 in tube 8 NOTE A Included in hydraulic seal and ball check service kits Refer to Service Kits B Packing gland...

Page 65: ...ice kits Refer to Service Kits B Packing gland service kit available Refer to page 7 22 Accessory Groups Accessory groups are shipped with the pump General Finishing and Solventborne Accessory Group Part Description Quantity 112244 Accessory group CP pump SB GF 1 163031 S Strainer siphon 0 009 screen 1 941160 S S O ring hot paint 0 75 x 0 938 x 0 094 in 1 981205 S S Screw thumb 1 4 20 x 0 5 in 1 1...

Page 66: ...S Oil vitalizer 1 pint 1 900431 S Adhesive pipe thread hydraulic sealant 6 ml 1 972102 S Connector male 37 7 8 18 x 0 50 in stainless steel 1 Solventborne EPR Accessory Group Part Description Quantity 179443 Accessory group CP pump SB EPR 1 179442 S Strainer siphon 0 006 screen stainless steel EPR 1 941164 S S O ring EPR 0 75 x 0 938 x 0 093 in 1 981279 S S Screw thumb 1 4 20 x 1 in stainless stee...

Page 67: ...A 95 098 S Shutoff valve 2 way 1 2 in NPT 1 B 2 GPA 95 969 S Sleeve mounting unit 4 B 3 F26 04 M00 S Air filter 10 oz bowl 1 2 in NPT 1 B NS FRP 95 115 S Filter element 1 B C 4 GPA 95 968 S Bracket sleeve wall mounting 2 B 5 GPA 95 919 S Manifold block 1 B 6 R26 04 000 S Regulator 5 125 psig 1 2 in NPT 1 B 7 L27 04 600 S Lubricator 10 oz 1 2 in NPT 1 B 8 ROD 02 000 S Regulator 1 B 9 S Nipple close...

Page 68: ...d air preparation system A 1 VHS40 N04 Z S Shutoff valve 1 B 2 Y400 S Coupler 2 B 3 AF40 N04 2Z S Air filter 1 B NS AF40P 060S S Filter element 1 B 4 Y400T S Coupler w mounting bracket 2 B 5 Y44 N02 S Cross spacer 1 B 6 AR40K N04 Z S Regulator 1 B 7 AL40 N04 23Z S Lubricator 1 B 8 AR20K N02 Z S Regulator 1 B 9 KV 113 B2 S Nipple long 1 10 1068359 Bracket module CP FRL 1 C NOTE A Nordson part numbe...

Page 69: ...x 0 063 in 2 7 940074 S O ring Buna N 0 156 x 0 281 x 0 063 in 2 16 942104 S O ring molyfilled 0 75 x 1 00 x 0 125 in 6 20 940144 S O ring Buna N 0 50 x 0 625 x 0 063 in 2 21 981445 S Screw socket head 5 16 18 x 1 5 in Nylok 2 Air Motor Service Kit Item numbers are shown in Figure 7 3 on page 7 13 Item Part Description Quantity Note 106451 Service kit air motor CP pump 1 5 942610 S O ring Buna N s...

Page 70: ...ing glands with spring loaded seals order packing gland assembly part 112242 Solvent EPR Packing Gland Service Kit Item Part Description Quantity Note 179452 Service kit solvent packing EPR 1 A 1 942305 S O ring EPR 2 50 x 2 75 x 0 125 in 4 2 112238 S Bearing plunger 2 3 112239 S Seal w spring 2 00 x 1 60 x 0 21 in 2 4 112237 S Spacer packing gland 2 5 986026 S Ring retaining internal 200 spiral 2...

Page 71: ...x 2 125 x 0 063 in 2 14 945014 S O ring hot paint 5 16 tube 2 20 940160 S O ring hot paint 0 625 x 0 75 x 0 063 in 4 24 940222 S O ring hot paint 1 00 x 1 125 x 0 063 in 2 Hydraulic Seal Kit for Solventborne EPR Pumps See Figure 7 7 for item 1 and Figure 7 3 on page 7 13 for item 14 See Figure 7 4 on page 7 15 for remaining items Item Part Description Quantity Note 179449 Service kit hydraulic sec...

Page 72: ...ion 0 720 x 0 375 OD x 0 02 in 2 24 940222 S O ring hot paint 1 00 x 1 125 x 0 063 in 2 NOTE A Pumps manufactured before June 1992 used nylon seats which are interchangeable with the new stainless steel seats High Pressure Ball Check Service Kit for Solventborne EPR Pumps See Figure 7 7 on page 7 22 for item 1 See Figure 7 4 on page 7 15 for remaining items Item Part Description Quantity Note 1794...

Page 73: ...pression 0 72 x 0 375 OD x 0 02 in 2 24 940222 S O ring hot paint 1 00 x 1 125 x 0 063 in 2 Siphon Ball Check Valve Service Kits All ball check valve service kits contain parts to rebuild two valves Siphon Ball Check Service Kit for General Finishing Solventborne Waterborne and Abrasive Resistant Pumps Item numbers are shown in Figure 7 4 on page 7 15 Item Part Description Quantity Note 106167 Ser...

Page 74: ...Note 179448 Service kit ball check EPR 8 900002 S Ball 440 stainless steel 1 125 dia 100 2 9 S Seat ball stainless steel 2 A 10 954015 S Ring backup single 1 375 in 4 11 942208 S O ring hot paint 1 375 x 1 625 x 0 125 in 2 12 940335 S O ring EPR 2 00 x 2 125 x 0 063 in 2 NOTE A Pumps manufactured before June 1992 used nylon seats which are interchangeable with the new stainless steel seats ...

Page 75: ......

Page 76: ...ressure Ball Check Service Kits 106167 General Finishing Solventborne Waterborne and Abrasive Resistant 179448 Solventborne EPR D Siphon Ball Check Service Kits 106454 General Finishing Solventborne Waterborne and Abrasive Resistant 179449 Solventborne EPR B Hydraulic Seals Service Kits Solventborne and Waterborne 112242 Assembly 112243 Service Kit General Finishing 131924 Assembly Solventborne EP...

Page 77: ...104373 QR 2005 Nordson Corporation 2005 Nordson Corporation Air Section Service Kits E Air Motor Service Kit 106451 F Air Valve Service Kit 106450 E E E F F F F F F F 900214 Vitalizer Oil 1 pint ...

Page 78: ...ommended by your Nordson representative Disregard any oil recommendations in the OEM instruction sheet shipped with the air lubricator 2 Start the pump and run it at the desired operating speed 3 Adjust the lubricator to deliver oil at the rate given for your pump in the following table Pump Model Strokes per drop of oil 180D 10 15 360D 10 15 25B 17 25 64B 15 20 32 64 17 25 CP 15 20 JP 5 10 Orderi...

Page 79: ...ractions will boil off in succession starting at 430 _F 221 _C 2 The toxicity of this oil is not classified as a hazardous material by the U S Department of Labor Health and Safety Regulations There is a possibility of dermatitis Effects of overexposure are presently unknown 3 Antidote If eyes are exposed to this oil flush with plain water Skin that has been exposed to this oil should be washed wi...

Page 80: ...ompatibility MATERIAL TYPE SOLVENT FAMILY ABRASIVE QUALITY PACKING TYPE SOLVENT FLUID Waterborne Water Mild D T Q Medium G T Q High U T Q Alcohols Mild D T Q Medium G T Q High U T Q Solventborne Ketones e g acetone MEK MAK etc Mild F K S Medium F K S High U K S Aromatic Hydrocarbons e g xylene toluene etc Mild F K S Medium F K S High F U 1 K S Alcohols Mild D K Q Medium G T Q High U K Q Aliphatic ...

Page 81: ...with aromatic hydrocarbon solvents or with Type K or S solvent chamber fluids NOTE 2 Type U packings may swell slightly when exposed to aromatic hydrocarbon solvents Solvent Chamber Fluid Composition and Application Solvent Type Material Application T Mixed propylene glycol Use for waterborne systems Thinner than Type Q and best used on smaller pump models Q Liquid anionic flocculant mixed with di...

Page 82: ...n of distilled water with 2 6 fluid ounces of Type Q concentrate as follows 1 Fill a 1 gallon 3 8 liter round container 3 4 full of distilled water at 70 100 _F 2 Use a rotating agitator to mix the water until it forms a whirlpool at the container s center 3 Slowly pour one full bottle 2 6 oz of Type Q concentrate into the whirlpool 4 Add the remaining distilled water to make one gallon and mix fo...

Page 83: ...mp Packing and Solvent Chamber Fluid Guide 4 Part 108044G E 2003 Nordson Corporation Issued 10 03 Original copyright date 1990 Nordson and the Nordson logo are registered trademarks of Nordson Corporation ...

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