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Graco Model 238620 manual

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Table of contents for the manual

  • Page 1

    Fluid Filters 5000 psi (350 bar , 35 MPa) Maximum Working Pressure Model 238620, Series A Exposed Mounting Model 214724, Series E Cover Mounting Model 289310, Series A Cover Mounting Fluid Filter 7252 psi (500 bar , 50 MPa) Maximum Working Pressure Model 237069, Series A Exposed Mounting Surge T anks (with filter) 5000 psi (350 bar , 35 MPa) Maximu[...]

  • Page 2

    307296 2 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Surge T ank Conversion Kits 4 . . . . . . . . . . . . . . . . . . . . . Operation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    307296 3 Installation T ypical Mountings See Fig. 1 for typical mountings. See page 14 for the mounting hole layout. Install the surge tank or filter near the pump outlet. Position the surge tank so the labels face away from the pump and so the setscrews, near the top and bottom of the tank, face toward the pump. The top of the surge tank must alwa[...]

  • Page 4

    307296 4 Surge T ank Conversion Kits Surge T ank Conversion Kits 238634 and 237704 Use Conversion Kits 238634 or 237704 to add a surge tank to a pump. Kit 238634 includes surge tank 238623 (A) and clamp 238630 (B). Kit 237704 includes surge tank 214624 (A), clamp 238630 (B), and attach- ing hardware (C). Connect the surge tank to the fluid outlet ([...]

  • Page 5

    307296 5 Operation Before operating the equipment, be sure the drain valve is closed. Flush the equipment with a compatible solvent to remove oil used for factory testing and rust prevention. If you notice excessive surging at the spray gun, shut off the pump, trigger the gun to relieve fluid pressure, and open the drain valve (D) at the bottom of [...]

  • Page 6

    307296 6 Service Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally . Fluid under high pressure can be injected through the skin and cause serious injury . T o reduce the risk of an injury from injection, splashing fluid, or moving parts[...]

  • Page 7

    1007 1 3 2 1 2 3 4 5 6 23 24 25 18 19 20 21 22 10 11 14 12 15 12 16 13 17 See Accessories for other available screens. Replace filter support if ridges are worn down. 7 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 1 2 3 4 Lubricate. 4 307296 7 Parts Model 214724, Series E Model 289310, Series A Include[...]

  • Page 8

    05908 1 3 2 1 2 3 4 5 6 10 2 2 8 26 9 See Accessories for other available screens. Replace filter support if ridges are worn down. 7 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 1 2 3 4 Lubricate. 4 28 27 307296 8 Parts Model 238620, Series A Includes items 1–28 Ref No. Part N o. Description Qty Ref [...]

  • Page 9

    1 3 2 1 2 3 4 5 6 10 2 2 8 26 9 See Accessories for other available screens. Replace filter support if ridges are worn down. 7 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 1 2 3 4 Lubricate. 4 05909 307296 9 Parts Model 237069 Includes items 1–26 Ref No. Part N o. Description Qty Ref No. Part No. Des[...]

  • Page 10

    1004 11 3 2 12 15 14 33 16 15 31 13 1 2 3 5 6 7 8 9 10 24 25 26 27 28 29 11 3 2 12 13 23 30 31 19 17 32 17 21 18 22 34 1 2 See Accessories for other available screens. Replace filter support if ridges are worn down. Do not damage PTFE o-ring (13). Lubricate and bend into kidney shape, then push into groove. T orque to 150 ft–lb (200 N.m). T orque[...]

  • Page 11

    05907 11 3 2 14 15 31 1 2 3 5 6 7 8 9 10 12 34 1 2 See Accessories for other available screens. Replace filter support if ridges are worn down. Do not damage PTFE o-ring (13). Lubricate and bend into kidney shape, then push into groove. T orque to 150 ft–lb (200 N.m). T orque to 40 in–lb (4.5 N.m). 4 5 3 1 2 5 3 Lubricate. 6 4 6 6 3 3 5 5 3 3 1[...]

  • Page 12

    1006 1 2 3 6 23 24 25 18 19 20 21 22 14 15 16 13 17 5 3 2 8 9 7 11 10 12 28 27 28 29 3 5 11 Do not damage PTFE o-ring (9). Lubricate and bend into kidney shape, then push into groove. T orque to 150 ft–lb (200 N.m). T orque to 40 in–lb (4.5 N.m). 4 5 3 Lubricate. 6 6 6 5 5 3 3 3 3 4 307296 12 Parts Model 214623, Series A Includes items 1–12, [...]

  • Page 13

    307296 13 Accessories Use Only Genuine Graco Parts and Accessories SURGE T ANK CLAMPS 238630 For surge tanks mounted in the fluid outlet of the displacement pump. Install the clamp in the optional outlet at the base of the air motor . Requires 100902 screw , 100016 lockwasher and 100015 nut. 100016 100015 100902 172865 For surge tanks mounted in th[...]

  • Page 14

    307296 14 T echnical Data Category Data Maximum Working Pressure Model 237069: 7252 psi (500 bar , 50 MPa) All Other Models: 5000 psi (350 bar , 35 MPa) Weight Model 214623: 30 lb (13 kg) Model 214624: 31.5 lb (14 kg) Model 214724: 13 lb (6 kg) Model 214725: 34 lb (15 kg) Model 214726: 34 lb (15 kg) Model 237069: 10.5 lb (4.5 kg) Model 238620: 10.5[...]

  • Page 15

    307296 15 Dimensions 1005 1008 A* B C D L F E J G K D H F E L K C A* B * For models 238620 and 238623, add approximately 6 in. (152 mm) to the “A” dimension to account for the drain tube and fitting. J Filters Paint Surge T anks Mastic Surge T anks Dimensions 238620 237069 214724 & 289310 214624 & 238623 214726 214623 214725 A (see * no[...]

  • Page 16

    307296 16 The Graco Standard W arranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from [...]