Instructions–Parts List HIGH PRESSURE Surge Tanks and Fluid Filters 307296T EN For fluid surge reduction and for filtering of finishing materials. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions.
Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Surge Tank Conversion Kits . . . . . . . . . . . . . . . . . . . . . 4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Typical 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 always be supported. See Accessories on page 13 for mounting clamps. Surge tanks must always be mounted upright, as shown in Fig. 1, not horizontally.
Surge Tank Conversion Kits Surge Tank 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 attaching hardware (C). 1 These parts are included with Conversion Kit 237704 only. 2 Model 238623 Surge Tank shown.
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. Be sure the drain valve is fully closed when spraying and fully open when draining or circulating fluid to get the best results and reduce wear on the valve.
Service Pressure Relief Procedure WARNING 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.
Parts Model 214724, Series E 1 Model 289310, Series A Includes items 1–25 2 1 See Accessories for other available screens. 2 Replace filter support if ridges are worn down. 3 Lubricate. 4 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 3 4 5 1 24 23 6 10 2 14 12 11 25 7 4 3 18 19 20 21 15 12 16 13 17 22 1007 Ref No. 1 2 3n 4 5 6 7n 10 11 12 13 14 Part No.
Parts Model 238620, Series A Includes items 1–28 1 2 8 2 1 See Accessories for other available screens. 2 Replace filter support if ridges are worn down. 3 Lubricate. 4 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 10 3 2 26 4 9 1 5 27 2 6 28 4 3 7 05908 Ref No. Part No.
Parts Model 237069 Includes items 1–26 1 2 1 See Accessories for other available screens. 2 Replace filter support if ridges are worn down. 3 Lubricate. 4 Do not damage PTFE o-ring (7). Lubricate and bend into kidney shape, then push into groove. 3 4 8 5 1 6 2 7 4 10 2 2 26 3 9 05909 Ref No. Part No.
Parts Model 214624, Series C 1 5 1 See Accessories for other available screens. 2 3 2 Replace filter support if ridges are worn down. 3 3 3 Lubricate. 4 Do not damage PTFE o-ring (13). Lubricate and bend into kidney shape, then push into groove. 5 Torque to 150 ft–lb (200 N.m). 6 Torque to 40 in–lb (4.5 N.m).
Parts Model 238623, Series A Includes items 1–36 1 See Accessories for other available screens. 2 Replace filter support if ridges are worn down. 3 Lubricate. 4 Do not damage PTFE o-ring (13). Lubricate and bend into kidney shape, then push into groove. 5 Torque to 150 ft–lb (200 N.m). 6 Torque to 40 in–lb (4.5 N.m). 6 1 5 2 3 3 3 11 5 3 3 2 3 6 34 15 6 5 7 5 13 3 4 31 14 15 8 1 12 33 9 16 35 2 36 10 05907 Ref No. Part No.
Parts Model 214623, Series A 1 5 3 Lubricate. 4 Do not damage PTFE o-ring (9). Lubricate and bend into kidney shape, then push into groove. 5 Torque to 150 ft–lb (200 N.m). 6 Torque to 40 in–lb (4.5 N.m). Includes items 1–12, 29 Model 214725, Series C Includes items 1–9, 11, 13–29 6 2 3 3 3 5 6 29 6 5 7 3 3 3 19 11 2 14 10 15 28 5 27 8 12 20 11 21 3 4 22 23 24 9 16 28 17 13 18 25 1006 Ref No. Part No.
Accessories Use Only Genuine Graco Parts and Accessories SURGE TANK CLAMPS PTFE SEALS 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. For ball valves and drain valves.
Technical 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 lb (4.5 kg) Model 238623: 31.5 lb (14 kg) Model 289310: 13 lb (6 kg) Surge Tank Volume 15 oz.
Dimensions * For models 238620 and 238623, add approximately 6 in. (152 mm) to the “A” dimension to account for the drain tube and fitting. A* C C B A* B D J K D K F J H F E E L L 1005 G 1008 Filters Paint Surge Tanks Mastic Surge Tanks Dimensions 238620 237069 214724 & 289310 214624 & 238623 214726 214623 214725 A (see * note above) 11.63 in. (295 mm) 11.50 in. (292 mm) 10.38 in. (265 mm) 23.00 in. (585 mm) 21.75 in. (550 mm) 22.75 in. (578 mm) 21.75 in. (550 mm) B 8.
The Graco Standard Warranty 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 the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
