Fuel Transfer Pump Rotary Vane Pump Design 1/3 HP Voltage 12 to 24V DC GPM 25 gpm Metered No Power Cord Length 20 ft Inlet Size 1-1/4 in FNPT Outlet Size 1 in FNPT Max Viscosity 200 SUS 3500/400 RPM Yes Bypass Valve Housing Material Cast Iron Bearing Type Ball Pump Mount Size 2 in Self-Priming Yes Duty Cycle Continuous Overall Length 10 in Overall Height 9 1/2 in Overall Width 13 in Buna-N Seal Material Seal Type Mechanical