Potable Water Circulating Pump Compatible Intake Pipe Size 1/2 in 3/4 in Connection Type Union Face to Face Dimension 6 1/8 in Flange or Union Included No For Use With Potable Systems Yes Horsepower 1/25 Maximum Feet of Head 15 ft Maximum Flow Rate @ 10 Feet of Head 8 gpm Maximum Flow Rate @ 15 Feet of Head 0 gpm Maximum Flow Rate @ 1 Foot of Head 21 gpm Nameplate Voltage 115V AC Number of Speeds 1 Phase Single Pump Type Standard Series Family NBF