Product Details:

• Diaphragm Pump with Gear Reduction
• Made by John Blue
• Part # DP-70.1-GRP
• Features Gearbox for 3.5 and 5 HP Engines
• Pressure Regulator not Included
• Compact Style
• Includes 2 Diaphragms
• Polypropylene Pump Heads with Aluminum Die-Cast Cores
• Washers, Diaphragm Bolts, Inlets, and Outlet Check Valves made from 316 Stainless Steel
• Die Cast Crank Case Includes a Cooling System
• 6.0 GPM Max Flow
• 290 PSI Max Pressure Rating
• 650 RPM Max Speed
• 140° F Max Temperature
• 1″ Suction Hose Diameter
• 3/4″ NPT Discharge Hose Diameter
• Uses 30 SAE Lube Oil