Armstrong Compass Variable Speed Wet Rotor Circulator Pump, 0-20 US GPM Flow, Closed System, Less Flange

Compass Variable Speed Wet Rotor Circulator PumpBroad operating range, 20 feet of head and 20 US GPMDesign envelope technology providing sensorless demand-based controlEfficeint motor technology and intelligent variable speed operationEasy-to-read-displayEight different modes of operation, provide versatility to cover the performance of a wide range of fixed speed circulatorsAuto, 4 sensorless curve and 3 speed selectionLarge wiring champer and front mounted terminal blockPump Body: Cast Iron (closed systems)Power range: 3W - 45WETL listed