Specification: Model: 3WZ-1506.5A Pressure: 3,000 psi (206 bar) Flow rate: 3.1 US gpm (11.7 L/min) Power: 6.5 hp RPM: Full speed Pump mechanism: Triplex plunger Inlet: ¾″ standard garden hose Outlet: Quick-connect Max. RPM: 3400 Oil grade: SAE 15W-40 oil Description: The CF 3030 G is one of our prosumer pumps. Compatible with ¾″ horizontal shafts, this triplex pump makes for a sweet upgrade over axial pumps compatible with the same shaft size. Apart from the superior triplex design, a detachable unloader valve makes replacements and upgrades a cinch. .