Hydronic Circulating Pump Compatible Intake Pipe Size 3 in Connection Type Flange Face to Face Dimension 10 in Flange or Union Included No For Use With Potable Systems No Horsepower 1/2 Maximum Feet of Head 25 ft Maximum Flow Rate @ 10 Feet of Head 116 gpm Maximum Flow Rate @ 15 Feet of Head 93 gpm Maximum Flow Rate @ 1 Foot of Head 137 gpm Nameplate Voltage 120V AC Number of Speeds Variable Phase Single Pump Type Energy Efficient Series Family Compass R