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Maintenance

Maintenance

Maintenance

Maintenance

Maintenance

Maintenance

Maintenance Schedule

Schedule

Schedule

Establish a preventive maintenance schedule
based on the pump’s service history. Scheduled
maintenance is especially important to prevent spills
or leakage due to diaphragm failure. A clogged
muffler may restrict pump performance. Inspect
air lines and muffler media regularly to maintain
performance.

Lubrication

Lubrication

Lubrication

The pump is lubricated at the factory. It is designed
to require no further lubrication for the life of the
packings. There is no need to add an inline lubricator
under normal operating conditions.

Tighten

Tighten

Tighten Threaded

Threaded

Threaded Connections

Connections

Connections

Before each use, check all hoses for wear or damage
and replace as necessary. Check to be sure all
threaded connections are tight and leak-free. Check
mounting bolts. Check bolts. Tighten or retorque as
necessary. Although pump use varies, a general
guideline is to retorque bolts every two months. See

Torque Instructions, page 22

.

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 as necessary.

• Use solvent that is compatible with the equipment

wetted parts and the material being dispensed.

• Always flush the pump and relieve the pressure

before storing it for any length of time.

NOTICE

NOTICE

NOTICE

Flush the pump often enough to prevent the fluid
you are pumping from drying or freezing in the
pump and damaging it.

Storage:

Storage:

Storage: Pumps must be stored in an environment
where they are clean, dry, and protected from
extreme temperatures, UV radiation, and vibration.
Graco recommends an ambient temperature range of
60°F-80°F (15°C-25°C), with a humidity level below
65%.

334792G

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Содержание 24X429

Страница 1: ...use use only only only Not Not Not approved approved approved for for for use use use in in in European European European explosive explosive explosive atmosphere atmosphere atmosphere locations loca...

Страница 2: ...Before First Use 13 Start and Adjust the Pump 13 Pressure Relief Procedure 14 Pump Shutdown 14 Maintenance 15 Maintenance Schedule 15 Lubrication 15 Tighten Threaded Connections 15 Flushing and Stora...

Страница 3: ...rounding Grounding instructions Use only grounded hoses 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 Sto...

Страница 4: ...ards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route hoses and cable...

Страница 5: ...ing to applicable guidelines BURN BURN BURN HAZARD HAZARD HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns Do not touch hot fluid or equipme...

Страница 6: ...mp Center Center Center Section Section Section and and and Air Air Air Valve Valve Valve Material Material Material Fluid Fluid Fluid Covers Covers Covers and and and Manifolds Manifolds Manifolds 20...

Страница 7: ...30 24X430 24X430 bspt bspt bspt 24X429 24X429 24X429 1 4 1 4 1 4 in in in PTFE PTFE PTFE npt npt npt PTFE PTFE PTFE 24X511 24X511 24X511 bspt bspt bspt 24X509 24X509 24X509 npt npt npt PTFE EPDM PTFE...

Страница 8: ...o to Reduce Reduce Reduce Cavitation Cavitation Cavitation Cavitation in an AODD pump is the formation and collapse of bubbles in the pumped liquid Frequent or excessive cavitation can cause serious d...

Страница 9: ...g surface can support the weight of the pump hoses and accessories as well as the stress caused during operation 3 For all mountings be sure the pump is secured with screws through the mounting feet A...

Страница 10: ...flushing Follow local code Use only conductive metal pails placed on a grounded surface Do not place the pail on a nonconductive surface such as paper or cardboard which interrupts grounding continui...

Страница 11: ...t exhaust 1 Use Kit 17F610 NPT or 17F611 BSPT 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 ho...

Страница 12: ...orten diaphragm life Approximately 3 5 psi 0 02 0 03 MPa 0 21 0 34 bar should be adequate for most materials 3 For maximum suction lift wet and dry see Technical Data page 29 For best results always i...

Страница 13: ...rly grounded See Ground The System page 10 2 Check fittings to be sure they are tight Use a compatible liquid thread sealant on male threads NOTICE NOTICE NOTICE Do not overtighten fluid inlet and out...

Страница 14: ...ng in the eyes or on skin follow the Pressure Relief 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 val...

Страница 15: ...ght and leak free Check mounting bolts Check bolts Tighten or retorque as necessary Although pump use varies a general guideline is to retorque bolts every two months See Torque Instructions page 22 F...

Страница 16: ...lve ball is severely worn or wedged in seat or manifold Replace ball and seat Dispensing valve is clogged Relieve pressure and clear valve Pump will not cycle or cycles once and stops Diaphragm is rup...

Страница 17: ...s 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...

Страница 18: ...heck cage 20 4 Turn over the pump 5 Use a 3 mm Allen wrench to remove the outlet manifold 8 and retainer 11 6 Without scratching the inner bore use a hook to remove the outlet ball retainer 19 Remove...

Страница 19: ...ble Reassemble Reassemble the the the Center Center Center Section Section Section 1 Install a plug 40 in each of the three unused ports 2 Install the muffler media 15 38 into the muffler Use the new...

Страница 20: ...rst 2 Thread the manifold bolts 29 a few turns into the nuts 18 just to keep the nuts from rotating 3 Repeat steps 1 and 2 for the other fluid cover 4 Install the fluid covers with the top checks towa...

Страница 21: ...ner Install the bolts 29 just hand tight for now then flip the pump over 13 Assemble the top checks Insert the seat 21 with the chamfered side up the ball 22 and the outlet ball retainer 19 14 Careful...

Страница 22: ...ifolds 1 Remove the protective bolt covers 37 with a 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 dow...

Страница 23: ...Notes Notes Notes Notes 334792G 23...

Страница 24: ...Parts Parts Parts Parts 1 Lubricate using PFPE grease 17G558 included in all Center and Fluid Section Rebuild kits 2 Follow Torque Instructions page 22 24 334792G...

Страница 25: ...haft 4 pack 1 18 17F187 NUT fluid cover stainless steel 8 19 17F101 RETAINER ball outlet top PTFE 2 20 17F105 RETAINER ball inlet bottom PTFE 2 Ref Ref Ref Part Part Part Description Description Descr...

Страница 26: ...on Qty Qty Qty 19 Outlet Ball Retainer 2 20 Inlet Ball Retainer 2 21 Seat 4 22 Check Ball 4 Diaphragm PTFE Overmolded Kit 17F113 EPDM Kit 17F114 25 Buna n Kit 17F118 2 37 Cap Plug 20 47 PFPE Lubricant...

Страница 27: ...A 1 1 in 28 mm B B B 4 3 in 113 mm C C C 2 7 in 69 mm D D D 5 5 in 139 mm E E E 4 2 in 107 mm F F F 6 5 in 166 mm G G G 3 3 in 83 mm H H H 2 5 in 64 mm J J J 2 8 in 70 mm K K K hole hole hole diameter...

Страница 28: ...A A A 100 psi 0 7 MPa 7 0 bar B B B 70 psi 0 48 MPa 4 8 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 p...

Страница 29: ...ide 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 4 8 scfm 0 14 scmm Fluid flow p...

Страница 30: ...MAKES MAKES NO NO NO WARRANTY WARRANTY WARRANTY AND AND AND DISCLAIMS DISCLAIMS DISCLAIMS ALL ALL ALL IMPLIED IMPLIED IMPLIED WARRANTIES WARRANTIES WARRANTIES OF OF OF MERCHANTABILITY MERCHANTABILITY...

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