Graco ChemSafe 515 PT Series 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.

334794F

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 ChemSafe 515 PT Series

Page 1: ...d 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 Safety Safety Safety Instructions Instructions Instructions Read all warnings and instructions in this manual Save Save Save these these these instructions instructions instructions 100 psi 0 7 MPa 7 0 bar ...

Page 2: ...ump 13 Pressure Relief Procedure 14 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 Disassemble the Center Section 19 Replace the Air Motor 19 Reassemble the Center Section 20 Reassemble the Fluid Section 21 Torque Instructions 23 Parts 24 Kits 27 Dimensions ...

Page 3: ...ses 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 immediately immediately if static sparking occurs or you feel a shock Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area Route exhaust away from ...

Page 4: ...or 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 and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations THERMAL THERMAL THERMAL EXPANS...

Page 5: ...AZARD 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 PROTECTIVE EQUIPMENT EQUIPMENT EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burn...

Page 6: ...r Air Air Valve Valve Valve Material Material Material Fluid Fluid Fluid Covers Covers Covers and and and Manifolds Manifolds Manifolds 515 515 515 PT PT PT 1 2 in PTFE P01A P01A P01A Polypropylene center with npt air inlet PT3 PT3 PT3 PTFE npt 515 515 515 UH UH UH 1 2 in UHMWPE P03A P03A P03A Polypropylene center with bspt air inlet PT4 PT4 PT4 PTFE bspt UH3 UH3 UH3 UHMW npt UH4 UH4 UH4 UHMW bspt...

Page 7: ...25 24X425 24X425 1 2 1 2 1 2 in in in PTFE PTFE PTFE npt npt npt PTFE PTFE PTFE 24X498 24X498 24X498 bspt bspt bspt 24X497 24X497 24X497 npt npt npt PTFE EPDM PTFE EPDM PTFE EPDM Overmolded Overmolded Overmolded 24X540 24X540 24X540 bspt bspt bspt 24X541 24X541 24X541 npt npt npt EPDM EPDM EPDM 24X496 24X496 24X496 bspt bspt bspt 24X495 24X495 24X495 1 2 1 2 1 2 in in in UHMWPE UHMWPE UHMWPE npt n...

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 balls and seats It may result in reduced efficiency of the pump Cavitation damage and reduced efficiency both result in increased operating costs Cavitation depends on the vapor pressure of the pumped ...

Page 9: ...he 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 pump so air valve air inlet fluid inlet and fluid outlet ports are easily accessible Accessories Components Accessories Components Accessories Components Not Not Not Supplied Supplied Supplied System Sy...

Page 10: ...l 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 initial installation and then set up a regular schedule for checking continuity to be sure proper grounding is maintained Air Air Air Lines Lines Lines 1 Install an air regulator and gauge C to contr...

Page 11: ...PT 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 larger diameter hose Avoid sharp bends or kinks in the hose 5 Place a container T at the end of the air exhaust line to catch fluid in case a diaphragm ruptures If the diaphragm ruptures the fluid bei...

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 source Minimize suction requirements to maximize pump performance Fluid Fluid Fluid Outlet Outlet Outlet Line Line Line 1 Use grounded flexible fluid hoses See Ground The System page 10 2 Install a f...

Page 13: ...ings 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 3 Place the suction tube if used in fluid to be pumped NOTE NOTE NOTE If fluid inlet pressure to the pump is more than 25 of outlet working pressure the ball check valves will not close fast enough ...

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 fluid pressure Have a container ready to catch the drainage Pump Pump Pump Shutdown Shutdown Shutdown At the end of the work shift and before you check adjust clean or repair the system follow the Pres...

Page 15: ...ighten or retorque as necessary Although pump use varies a general guideline is to retorque bolts every two months See Torque Instructions page 23 Flushing Flushing Flushing and and and Storage Storage Storage Flush before fluid can dry in the equipment at the end of the day before storing and before repairing equipment Flush at the lowest pressure possible Check connectors for leaks and tighten a...

Page 16: ...old 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 Check valve balls are sticky or leaking Clean or replace Diaphragm is ruptured Replace Exhaust is restricted Remove restriction Spool valve is damaged or worn Replace spool valve Air supply is erratic...

Page 17: ...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 334794F 17 Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www springerpumps com Int l 001 267 404 2910 ...

Page 18: ...l retainers 20 If necessary to replace use a hook to remove without scratching the inner bore 5 Turn over the pump and use a 10 mm socket to remove the manifold retainer 11 and the outlet manifold 8 6 Inspect both manifolds 8 10 wearable seats 35 36 and replace if worn or damaged NOTE NOTE NOTE Use a small hammer and PVC tool 44 to tap new wearable seats 35 36 into the manifolds 8 10 7 Remove the ...

Page 19: ... diaphragm and strike plate out with the shaft 5 2 Inspect the o ring seals 32 and glide shaft seals 39 Replace as needed 3 Carefully remove the cap plugs 37 from both muffler locations 4 Use a 4 mm Allen wrench to remove the screws 16 and muffler caps 14 5 Inspect the mesh baffle spacers 38 and felt mufflers 15 Replace as needed 6 Use a 19 mm socket and the supplied tool 42 to remove the spool as...

Page 20: ...o verify the o rings were not nicked or broken when the spool assemblies 3 were inserted a Attach an air hose to the port on the body 1 b Set the air pressure to 30 psi This will cause one or both spools 3 to pop or shift c 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 t...

Page 21: ...de has the holes arranged diagonally 3 On each tie bolt 24 place 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 the tie bolts 24 through the retainers 9 fluid covers 6 and body 1 all oriented as shown Use a clamp to hold the sections together 5 On the th...

Page 22: ...rt 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 manifold so the inlet port is facing the correct direction for your application 13 Align the inlet manifold retainers 12 on the inlet manifold 10 14 On each screw 29 place two belleville washers 27 with...

Page 23: ... 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 each screw by 1 2 turn or less working in a crisscross pattern to specified torque 4 Repeat for fluid manifolds Assembly Torque Re Torque Fluid Covers 60 in lb 6 8 N m 55 in lb 6 2 N m Fluid Manifolds ...

Page 24: ...te using PFPE grease 17G558 included in all Center and Fluid Section Rebuild kits 2 Follow Torque Instructions page 23 24 334794F Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www springerpumps com Int l 001 267 404 2910 ...

Page 25: ...F074 CAP muffler 2 15 17F676 MUFFLER felt 4 pack 1 16 17F048 SCREW M6 x 1 12 7mm lg 4 17 17F267 SEAL o ring 217 PTFE 4 18 17F185 NUT manifold 8 Ref Ref Ref Part Part Part Description Description Description Qty Qty Qty SEAT wearable PTFE 19 UHMW 2 RETAINER ball 3 4 in 17F108 PTFE 20 17F103 UHMW 4 D RING PTFE 21 UHMW 4 22 17F287 BALL check 3 4 in PTFE 4 pack 1 23 17F258 PIN dowel 6 24 17F002 BOLT t...

Page 26: ...OOL wrench spool removal 4 pin 1 43 17F797 TOOL pin wrench air motor 1 44 17F798 TOOL insert manifold wear surface 1 45 17F003 STUD Threaded 2 46 17G558 LUBRICANT PFPE Replacement Warning labels signs tags and cards are available at no cost Parts included in Fluid Section Rebuild Kit sold separately See Kits page 27 for the correct kit for your pump Parts included in Center Section Rebuild Kit 17F...

Page 27: ...ring 4 Wearable Seat PTFE Kits 17F123 17G049 17G050 19 UHMW Kits 17F124 17F129 17F173 2 Ball Retainer PTFE Kits 17F123 17G049 17G050 20 UHMW Kits 17F124 17F129 17F173 4 D Ring PTFE Kits 17F123 17G049 17G050 21 UHMW Kits 17F124 17F129 17F173 4 Ref Ref Ref Description Description Description Qty Qty Qty 22 Check Ball 3 4 in PTFE 4 Diaphragm PTFE Overmolded Kits 17F123 17F129 EPDM Kits 17F124 17G049 ...

Page 28: ...m D D D 9 2 in 23 4 cm E E E 8 5 in 21 6 cm F F F 10 9 in 27 7 cm G G G 6 0 in 15 2 cm H H H 5 2 in 13 2 cm J J J 5 0 in 12 7 cm K K K 5 0 in 12 7 cm L L L 5 1 in 13 cm M M M hole hole hole diameter diameter diameter 0 375 in 8 mm 28 334794F Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www springerpumps com Int l 001 267 404 2910 ...

Page 29: ... bar C C C 40 psi 0 28 MPa 2 8 bar Air Air Air 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 Locate fluid flow rate along bottom of chart 2 Follow vertical line up to intersection with selected operating air pressure curve 3 Follow left to scale to ...

Page 30: ...Notes Notes Notes Notes 30 334794F Tel 866 777 6060 Fax 866 777 6383 Springer Pumps LLC Website www springerpumps com Int l 001 267 404 2910 ...

Page 31: ...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 maximum flow 29 scfm 82 scmm Fluid flow per cycle 0 042 gallons 0 160 liters Maximum free flow delivery 16 0 gpm 60 6 lpm Maximum pump speed 381 cycles per minute Weight PTPE UHMW 20 lb 13 lb 9 kg 6 kg Wetted Parts PT...

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 FOR FOR FOR A A A PARTICULAR PARTICULAR PARTICULAR PURPOSE PURPOSE PURPOSE IN IN IN CONNECTION CONNECTION CONNECTION WITH WITH WITH ACCESSORIES ACCESSORIES ACCESSORIES EQUIPMENT EQUIPMENT EQUIPMENT MATE...

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