Graco 308-425 - Manuals

Setup General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor. Refer to the Product Data Sheet for the pump, Form No. 3...

Setup Supplied Components Refer to Fig. 2. WARNING A red-handled bleed-type master air valve (F) and a fluid drain valve (D) are supplied. These accesso- ries help reduce the risk of serious injury, including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving p...

Operation Pressure Relief Procedure WARNING 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. To reduce the risk of an injury from injection...

Operation CAUTION To avoid tip-over, the cart must be on a flat and level surface. Failure to follow this caution could result in injury or equipment damage. Prime the Pump 1. See Fig. 3. Remove the tip guard and spray tip from the gun (102). See the gun instruction manu- al. 2. Close the air filter...

10 308-425 Operation Shutdown and Care of the Pump WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. For overnight shutdown, stop the pump at the bottom of its stroke to prevent fluid from drying on th...

1 2 2c 2a 2b 15 16 5 6 8 7 34 33 25 25 (Ref) 10 13 11 12 26 19 35 36 37 38 102 103 104 105 106 17 103 (Ref) 4 14 2d 12 308-425 Parts Part No. 236–477, Series B (includes items 1–38) Part No. 237–296, Series B (includes items 1–106)

308-425 17 Parts Part No. 237–285, Series B (includes items 1–38) Part No. 238–906, Series B (includes items 1–106) Ref. No. Part No. Description Qty. Ref. No. Part No. Description Qty. 1 237–278 PUMP, King, 56:1 ratio; See manual 308–353 for parts 1 2 238–271 CART, portable Includes replaceable ite...

18 308-425 Technical Data Category Data Maximum fluid working pressure 5000 psi (345 bar, 34.5 MPa) Maximum air input pressure 90 psi (6 bar, 0.6 MPa) Ratio 56:1 Pump performance data See pump manual 308–353 Air consumption data See pump manual 308–353 Air inlet size 3/4 npsm(f) Fluid outlet size (a...

308-425 19 Dimensions 06224 Model 236–477 Shown A B C Pump Model A B C Width Across Wheels Weight 236–477 51.1 in. (1297 mm) 28.1 in. (714 mm) 30.7 in. (780 mm) 26 in. (660 mm) 270 lb (123 kg) 237–296 51.1 in. (1297 mm) 28.1 in. (714 mm) 30.7 in. (780 mm) 26 in. (660 mm) 295 lb (134 kg) 237–281 51.1...

The Graco Warranty and Disclaimers WARRANTY Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. Graco will,...