Procon Products Brass 3/8'' 140 GPH 99 PSI Clamp Style Rotary Vane PumpProcon Products Brass 3 8'' 140 GPH 99 PSI Clamp Style Rotary Vane Pump Brand: Procon Products Material: Brass Port Size: 3 8'' Min Temp: 4 F Max Temp: 160 F Max PSI: 60 PSI Flowrate: 140 GPH Rotation: Clockwise Mounting Style: Clamp On Drive Configuration: Double Flat Min Speed: 1000 RPM Max Speed: 2400 RPM Max Static PSI: 100 PSI Valve Type: Solid Ultem Valve Configuration: Standard Non External Adjust Relief Valve Max PSI: 99 PSI Internal Material: