Fuel Transfer Pump Rotary Vane Pump Design 1/3 HP Voltage 115V AC GPM 20 gpm Hose Dia 3/4 in Hose Length 12 ft Metered Yes Inlet Size 1-1/4 in MNPT Outlet Size 3/4 in FNPT Max Viscosity 50 SUS 5.5 Amps AC 1725 RPM Internal Bypass Valve Housing Material Cast Iron Nozzle Material Aluminum Bearing Type Sealed Nozzle Type Manual Self-Priming Yes Duty Cycle 30 min Overall Length 15 in Overall Height 16 in Overall Width 12 in Carbon Seal Material Seal Type Mechanical