Hydronic Circulating Pump Compatible Intake Pipe Size 3/4 in 1 in 1 1/4 in 1 1/2 in Connection Type Flange Face to Face Dimension 6 3/8 in Flange or Union Included No For Use With Potable Systems No Horsepower 2/5 Maximum Feet of Head 53 ft Maximum Flow Rate @ 10 Feet of Head 44 gpm Maximum Flow Rate @ 50 Feet of Head 3 gpm Maximum Flow Rate @ 15 Feet of Head 40 gpm Maximum Flow Rate @ 1 Foot of Head 50 gpm Nameplate Voltage 115V AC Number of Speeds 1 Phase Single