Graco Ratio President Pump 10:1- User Manual

308738 5 Installation NOTES: D Reference numbers and letters in parentheses inthe text refer to the callouts in the figures anddrawings. D Always use Genuine Graco Parts and Accessories,available from your Graco distributor. If you supplyyour own accessories, be sure they are adequatelysized and pre...

6 308738 Installation Typical Installation Fig. 2 KEY A Pump B Bung adapter C Air line lubricator D Bleed-type master air valve (required for pump) See Warning on page 7 for part number. E Pump air regulator F Air line filter G Bleed-type master air valve (for accessories) H Electrically conductive ...

308738 7 Installation System Accessories WARNING A bleed-type master air valve (D) and a fluid drainvalve (L) are required in your system. Theseaccessories help reduce the risk of serious injuryincluding fluid injection, splashing in the eyes or onthe skin, and injury from moving parts if you areadj...

8 308738 Operation Pressure Relief Procedure WARNING INJECTION HAZARD The system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fluid under high pressure can be injected through theskin and cause serious injury. To reduce the risk ofan injury from inje...

308738 9 Operation WARNING COMPONENT RUPTURE HAZARD To reduce the risk of overpressurizingyour system, which could causecomponent rupture and serious injury, never exceed the specified maximum air inputpressure to the pump (see Technical Data on page 14). 9. Control the pump speed and fluid pressure...

10 308738 Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Relieve the pressure. 2. Check all possible problems and solutions beforedisassembling pump. Problem Cause Solution Pump fa...

308738 11 Service Disconnecting the Displacement Pump WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Flush the pump if possible. Stop the pump at thebottom of its stroke. Relieve the pressure. 2. ...

12 308738 Parts 07200 1 2 4 5 6 7 8 9 Part No. 239326, Series A Ref Part No. No. Description Qty 1 207352 AIR MOTOR see manual 306982 1 2 220465 DISPLACEMENT PUMP ASSY, see manual 307044 1 3 222308 BUNG ADAPTER;consists of items 4 and 5 1 4 210834 . ADAPTER 1 5 104542 . CAPSCREW 1 6 166237 ROD, tie;...

308738 13 Dimensions F (fluid intake) E (fluid outlet) D (air inlet) A B 07199 G (bung adapter) Dimension Measurement A 883 mm (34.75 in.) B 1454 mm (57.25 in.) D 1/2 npt(f) E 3/4 npt(f) F 3/4 npt(f) G 2 in. npt

308738 15 Technical Data FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL) 0 300 600 900 0.0 0.5 1.0 1.5 2.0 2.5 3.0 KEY: Fluid Outlet Pressure – Black CurvesAir Consumption – Gray Curves A 6.2 bar (0.62 MPa, 90 psi) Air Pressure B 4.9 bar (0.49 MPa, 70 psi) Air Pressure C 2.8 bar (0.28 MPa, 40 psi) Air Pr...

16 308738 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 thedate of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco,...