Graco 307623H- User Manual

307623H 5 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition andresult in a fire or explosion and serious injury. Ground the equipment and the object being sprayed/dispensed. Refer to Grounding on page 6. If there is any stat...

6 307623H Installation Grounding To reduce the risk of static sparking, ground the pump,object being sprayed , and all spray/dispensing equip-ment used or located in the spray/dispensing area.Check your local electrical code for detailed groundinginstructions for your area and type of equipment. Bes...

8 307623H Operation Pressure Relief Procedure WARNING INJECTION HAZARD Fluid under high pressure can be in-jected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or movingparts, follow the Pressure Relief Procedure whenever you: are instruc...

307623H 9 Operation Fill the displacement pump wet-cup (S) 1/3 full with Graco Throat Seal Liquid or a compatible solvent, toprevent fluid from drying on the displacement rod ordamaging the packings. See Fig. 3. Fig. 3 S Pump Startup 1. Turn on the hydraulic power supply. WARNING Be sure you always ...

10 307623H Maintenance Hydraulic leaking at the reciprocator fittings . All of the fittings (7, 8 and 10) going into the upper and lowercylinder caps are self–sealing and have replaceableo–rings (24, 25). See Parts , page 13. If you experi- ence any leaking at these fittings, tighten them. If thelea...

307623H 11 Troubleshooting WARNING To reduce the risk of serious bodily injury, includingfluid injection, injury from moving parts, and splash-ing in the eyes or on the skin, always follow the Pressure Relief Procedure on page 8 whenever you shut off the pump, check, service, clean orrepair any part...

12 307623H Service NOTE: Clean all parts of the pump as you disassemblethem and inspect them for wear or damage. Re-place parts as necessary. Use a high grade, li-thium–base lubricant when lubrication is speci-fied. Use Loctite Grade CV thread sealant when thread sealant is specified. Removing the D...

307623H 13 Parts Model 221080 Viscount I 3000 Pump Series A, Stubby Length Ref No. Part No. Description Qty 5 100133 LOCKWASHER 4 6 217222 VISCOUNT I reciprocatorSee manual 307654 for parts 1 7 107195 ADAPTER, straight thd; 7/8–14 UNF –2a; 37 flare(m) Includes 1 of item 24 1 8 106470 ELBOW, straight...

14 307623H Dimensions 29.9" (759 mm) 14.7" (373 mm) 15.2" (386 mm) 3/8 NPTOUTLET HYDRAULIC INLET7/8–14 UNF–2A37 (M) FLARE HYDRAULIC OUTLET3/4–14 UNF–2A37 (M) FLARE 3/4 NPT INLET Mounting Hole Layout 4.25” (108 mm)DIA. CUTOUT TWO 5/16” (8 MM) HOLES ON 5” (127MM) DIA. BOLT CIRCLE; BASE HAS...

16 307623H Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on thedate of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limi...