Graco 24X421 Instructions-Parts List Manual Download Page 17 | Manualshive

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Troubleshooting

Problem

Problem

Problem

Cause

Cause

Cause

Solution

Solution

Solution

Pump exhausts excessive air at
stall.

Spool valve seals are worn or
damaged.

Replace.

Fluid covers are loose.

Retorque.

Diaphragm is damaged.

Replace.

Pump leaks air externally.

Manifold fittings are loose.

Retorque.

Fluid covers are loose.

Retorque.

Pump leaks fluid externally.

Diaphragms are damaged.

Replace.

334796G

17

Tel: 866-777-6060
Fax: 866-777-6383

Springer Pumps, LLC

Website: www.springerpumps.com

Int'l: +001 267 404 2910

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Summary of Contents for 24X421

Page 1: ...ed approved for for for use use use in in in European European European explosive explosive explosive atmosphere atmosphere atmosphere locations locations locations Important Important Important Safet...

Page 2: ...Pump Shutdown 14 Maintenance 15 Maintenance Schedule 15 Lubrication 15 Tighten Threaded Connections 15 Flushing and Storage 15 Troubleshooting 16 Repair 18 Disassemble the Fluid Section 18 Replace the...

Page 3: ...es Hold gun firmly to side of grounded pail when triggering into pail Do not use pail liners unless they are antistatic or conductive Stop Stop Stop operation operation operation immediately immediate...

Page 4: ...r the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts an...

Page 5: ...ZARD HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns Do not touch hot fluid or equipment PERSONAL PERSONAL PERSONAL PROTECTIVE PROTECTIVE P...

Page 6: ...Air Air Valve Valve Valve Material Material Material Fluid Fluid Fluid Covers Covers Covers and and and Manifolds Manifolds Manifolds 1590 1590 1590 PT PT PT 1 5 in PTFE P01A P01A P01A Polypropylene...

Page 7: ...Balls Balls Balls Diaphragm Diaphragm Diaphragm Manifold Manifold Manifold Seal Seal Seal 24X422 bspt 24X421 1 5 in PTFE npt PTFE 24X486 bspt 24X485 npt PTFE EPDM Overmolded 24X549 bspt 24X551 npt EPD...

Page 8: ...Cavitation in an AODD pump is the formation and collapse of bubbles in the pumped liquid Frequent or excessive cavitation can cause serious damage including pitting and early wear of fluid chambers ba...

Page 9: ...e pump is secured with screws through the mounting feet Always mount the pump upright 3 Make sure the surface is flat and that the pump doesn t wobble 4 For ease of operation and service mount the pum...

Page 10: ...pails placed on a grounded surface Do not place the pail on a nonconductive surface such as paper or cardboard which interrupts grounding continuity Check your system electrical continuity after the...

Page 11: ...T sold separately 2 Remove the muffler U from the pump air exhaust port K 3 Install the adaptor from the kit 4 Install a grounded air exhaust hose S If a hose longer than 10 ft 3 m is required use a l...

Page 12: ...MPa 0 21 0 34 bar should be adequate for most materials 3 For maximum suction lift wet and dry see Technical Data page 31 For best results always install the pump as close as possible to the material...

Page 13: ...ngs to be sure they are tight Use a compatible liquid thread sealant on male threads NOTICE NOTICE NOTICE Do not overtighten fluid inlet and outlet fittings Soft plastic threads can be stripped easily...

Page 14: ...Procedure when you stop pumping and before you clean check or service the equipment 1 Shut off the air supply to the pump 2 Open the dispensing valve if used 3 Open the fluid drain valve to relieve fl...

Page 15: ...ghten or retorque as necessary Although pump use varies a general guideline is to retorque bolts every two months See Torque Instructions page 24 Flushing Flushing Flushing and and and Storage Storage...

Page 16: ...ld Replace ball and seat Dispensing valve is clogged Relieve pressure and clear valve Pump will not cycle or cycles once and stops Diaphragm is ruptured Replace Suction line is clogged Inspect clear C...

Page 17: ...r damaged Replace Fluid covers are loose Retorque Diaphragm is damaged Replace Pump leaks air externally Manifold fittings are loose Retorque Fluid covers are loose Retorque Pump leaks fluid externall...

Page 18: ...lace use a hook to remove without scratching the inner bore 5 Turn over the pump and use a 13 mm socket to remove the manifold retainer 11 and the outlet manifold 8 6 Inspect both inlet manifold s 10...

Page 19: ...p use a 3 16 in hex wrench to remove the four screws 33 securing the anchor strap 31 to the fluid cover retainer 9 3 Align the four holes in the new anchor strap 31 with the corresponding holes in the...

Page 20: ...r Air Air Motor Motor Motor 1 Use pin wrench 43 to remove the air motor assembly 2 to remove from the body 1 2 Inspect o rings 34 and replace if necessary 3 Apply a thin film of lubricant 44 to air mo...

Page 21: ...Press each spool 3 individually to verify that the other spool 3 has a corresponding shift d Plug the air holes on the air motor 2 to verify no air is escaping from either of the spools 3 6 Install t...

Page 22: ...lace two belleville washers 27 with the rounded side of first washer toward the permanently attached nut and the rounded side of the second washer away from the nut then a flat 12 washer 26 4 Slide th...

Page 23: ...a ball retainer 20 check ball 22 d ring 21 and o ring 17 into the inlet side of each fluid cover 6 12 Align the inlet manifold 10 on the assembly Use the placement of dowel pins 23 to orient the manif...

Page 24: ...screwdriver Carefully work the screwdriver under the lip of each cap and gently pry it off 2 Start all fluid cover screws a few turns Then turn down each screw just until head contacts cover 3 Turn ea...

Page 25: ...e using PFPE grease 17G558 included in all Center and Fluid Section Rebuild kits 2 Follow Torque Instructions page 24 334796G 25 Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www spring...

Page 26: ...2 15 17F081 MUFFLER felt 2 pack 2 16 17F306 SCREW button hd M8 x 1 x 80 lg 4 17 17F320 SEAL o ring 331 PTFE 4 pack 1 18 17F186 NUT manifold 16 Ref Ref Ref Part Part Part Description Description Descri...

Page 27: ...Qty Qty Qty 42 17F796 TOOL wrench spool removal 4 pin 1 43 17F800 TOOL wrench air motor 1 44 17G558 LUBRICANT PFPE 1 Replacement Warning labels signs tags and cards are available at no cost Parts inc...

Page 28: ...Qty Qty 4 Strike Plate 2 5 Shaft 1 17 331 O ring 4 Wearable Seat PTFE Kits 17F140 17G053 17G054 19 UHMW Kits 17F142 17F143 17F145 2 Ball Retainer PTFE Kits 17F140 17G053 17G054 20 UHMW Kits 17F142 17F...

Page 29: ...C C C 7 8 in 19 8 cm D D D 15 5 in 39 3 cm E E E 13 1 in 33 2 cm F F F 20 0 in 50 8 cm G G G 9 8 in 24 9 cm K K K 9 1 in 23 1 cm L L L 11 1 in 28 2 cm M M M hole hole hole diameter diameter diameter 0...

Page 30: ...ir Consumption Consumption Consumption Approximate Approximate Approximate Cycles Cycles Cycles per per per Minute Minute Minute How How How to to to Read Read Read the the the Charts Charts Charts 1...

Page 31: ...crystallization of the fluid inside or outside of the pump Running the pump at temperatures below freezing may accelerate the wear of the elastomer components in the pump 32 F 0 C Air consumption at...

Page 32: ...D AND DISCLAIMS DISCLAIMS DISCLAIMS ALL ALL ALL IMPLIED IMPLIED IMPLIED WARRANTIES WARRANTIES WARRANTIES OF OF OF MERCHANTABILITY MERCHANTABILITY MERCHANTABILITY AND AND AND FITNESS FITNESS FITNESS FO...

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