Comet APS41 High Pressure Diaphragm Pump 10.8 GPM 580 PSI with gear reduction for gas engines with 3/4" shafts. The Comet APS41 is a high pressure, 3-diaphragm semi-hydraulic pump that is best used for lawn care, pest control, hydrostatic testing, and for horticultural and agricultural spraying

Specifications:
• Max Flow: 11 GPM
• Max Pressure: 580 PSI
• Max RPM: 550
• Port Sizes: 1" HB inlet, 1/2" HB outlet
• Gear Reduction: for gas engines with 3/4" shafts (5 to 6.5 hp engines)
• Pump Shaft Rotation: CW or CCW
• Diaphragms: 3, semi-hydraulic, Buna standard
• Housing: Anodized aluminum
• Head: Aluminum with plastic coating
• Recommended pressure regulator (not included): 1204.0564.00
• Max. Fluid Temperature: 140° F
• Pump Only Weight: 22.0 lbs