Graco 17W739 Instructions-Parts List Manual Download Page 17

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Technical Specifications

Technical

Technical Specifications

Specifications

Metric

Maximum fluid working pressure

350 psi

24 bar, 2.4 MPa

Maximum air charge pressure

100 psi

7 bar, 0.7 MPa

Maximum flow rate*

20 GPM

75.7 LPM

Maximum operating temperature

120° F

50° C

Wetted parts

304 stainless steel, PTFE

* Maximum flow rates are recommended maximums for peak performance. Exceeding these values reduces
the surge suppressor’s ability to dampen pulsation.

3A6103A

Summary of Contents for 17W739

Page 1: ...eration with with with compressed compressed compressed air air air For For For professional professional professional use use use only only only Important Important Important Safety Safety Safety Ins...

Page 2: ...essor 10 Relieve Air Pressure in the Suppressor 10 Troubleshooting 11 Repair Service 12 Install the Diaphragm Repair Kit 12 Parts 14 Dimensions and Mounting Hole Layout 16 Technical Specifications 17...

Page 3: ...See Grounding Grounding Grounding instructions Never spray or flush solvent at high pressure Keep the work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or...

Page 4: ...d parts immediately with genuine manufacturer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all e...

Page 5: ...d may be exhausted into the air Store hazardous fluid in approved containers and dispose of it according to applicable guidelines PERSONAL PERSONAL PERSONAL PROTECTIVE PROTECTIVE PROTECTIVE EQUIPMENT...

Page 6: ...ty See Hose Grounding Continuity page 6 Surge Surge Surge suppressor suppressor suppressor Use a ground wire and clamp Loosen the grounding screw 19 Insert one end of a 12 ga 1 5 mm2 minimum ground wi...

Page 7: ...r your your Graco Graco Graco distributor distributor distributor for for for assistance assistance assistance in in in designing designing designing a a a system system system to to to suit suit suit...

Page 8: ...ccessories Accessories Proper line sizing is an important part of the system Contact your Graco distributor if you need assistance To obtain proper flow through the system use the proper size plumbing...

Page 9: ...Valves Valves Valves 1 Both the breather valve 33b and the valve fitting 33c are preassembled On the muffler side assemble the breather valve 33b to the mounting bracket 33a with the jam nut 33d Torqu...

Page 10: ...ve the drain valve open until you are ready to return to operation 6 Close the bleed type air valve that is connected to the inlet of the surge suppressor 7 To relieve the air pressure in the surge su...

Page 11: ...Graco parts Other materials may not stand up to the pressures developed in the suppressor or to the fluid being pumped A ruptured diaphragm will disable the surge suppressor Problem Problem Problem C...

Page 12: ...rom the piston housing 6 Be careful that you do not damage the machined flange surfaces or components attached to either housing c Use a 10 mm socket driver to loosen the piston assembly P Unscrew and...

Page 13: ...e housing 6 and insert the piston assembly P with the shaft 8 passing through the shaft bearings 4 4 Apply blue thread locker to the threads of the shaft 8 5 Insert the backer plate 17 and washer 3 ov...

Page 14: ...arts Parts 1 Apply thread sealant 6 Torque 50 55 ft lb 2 Apply blue thread locker 7 Torque 100 110 ft lb 3 Apply grease 8 Torque 75 85 ft lb 4 Torque 8 10 ft lb 9 Torque 15 20 ft lb 5 Torque 28 33 ft...

Page 15: ...ppressor 1 14 109114 SCREW cap 10 15 VALVE pilot 2 16 O RING 1 Ref Ref Ref Part Part Part Description Description Description Qty Qty Qty 17 16X307 PLATE backer 350 cc 1 19 116343 SCREW ground 1 22 SC...

Page 16: ...Dimensions and Mounting Hole Layout Dimensions Dimensions Dimensions and and and Mounting Mounting Mounting Hole Hole Hole Layout Layout Layout 16 3A6103A...

Page 17: ...pressure 350 psi 24 bar 2 4 MPa Maximum air charge pressure 100 psi 7 bar 0 7 MPa Maximum flow rate 20 GPM 75 7 LPM Maximum operating temperature 120 F 50 C Wetted parts 304 stainless steel PTFE Maxim...

Page 18: ...WARRANTY WARRANTY WARRANTY AND AND AND DISCLAIMS DISCLAIMS DISCLAIMS ALL ALL ALL IMPLIED IMPLIED IMPLIED WARRANTIES WARRANTIES WARRANTIES OF OF OF MERCHANTABILITY MERCHANTABILITY MERCHANTABILITY AND...

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