HYPRO NW8731-CU2 THREE PLUNGER PUMP Unused, old inventory. HYPRO model NW8731-CU2 three plunger pump. Oil bath lubrication plunger pump for pressure washers. Machined bronze head, aluminium body, corrosion-resistant ceramic plungers, stainless steel valve assemblies and Buna-N seals. Direct or belt-and-pulley drive. Max 180 degrees F. Body mount holes on either side of body. 8 HP gas engine mounting flange and 1500 PSI close coupled unloader.
Flow 3.4 GPM
Pressure 1500 PSI
Required HP 3.2 HP
Shaft Hollow 3/4" dia. x 1-7/8" w/ 3/16" key
Shaft Mount 8 HP Gas Engine Flange 4 bolt on 3-5/8" B.C.
Body Mount Two 5/16"-18 tapped holes on 3-1/2" centers