HVAC Circulating Pump Hot Water Circulating Pump HP 1/150 hp Voltage - Pumps 115V AC Phase - Pumps 1 Connection Style NPT Inlet/Outlet Size 1/2 in Housing Material - Pumps Lead Free Brass Volute Series E1 Face to Face Dimension 4 13/32 in Drive Type AC Magnetically Driven Spherical Motor Height 7 7/16 in Length 8 in Width 4 1/2 in Loop Configuration Open Flange/Union Included No Includes 6 ft Power Cord Max Operating Pressure 145 psi Max Temp 203 Degrees F Amps 0.14