This Commercial P315 Series Hydraulic Clutch Pump is commonly used for enginemounted applications. It is a cast iron, belt driven, Commercial P315 Seriesfixed displacement gear pump with Pitts Electro-Magnetic Clutch. This pump hasa tapered and keyed shaft that accepts the 1172 Electric Clutch Assembly or the1172S Serpentine Electric Clutch Assembly. Pump will also accept 740148Serpentine Electric Clutch Assembly. This pump is rated at 7 GPM @ 2000RPM Commercial P315 Series Hydraulic Clutch Pump Used on engine mounted applications Reliable cast iron pump Works well under cold conditions Belt driven Comes standard with rear ports Tapered and keyed shaft Accepts 1172 Electric Clutch Assembly Accepts 1172S Serpentine Electric Clutch Assembly Accepts 740148 Serpentine Electric Clutch Assembly 7 GPM @ 1,000 RPM 15 GPM @ 2,000 RPM Displacement IN’/REV: 1.86 Capacity: 21 GPM Max RPM: 3,000 Max Pressure: 3,500 PSI