TDRFORCE 115V Hot Water Circulating Pump 3/4"NPT 3-Speed Hot Water Recirculating Pump for Solar Heater/Faucet (Green) - - Amazon.com

Brand TDRFORCE Color Green Material Polypropylene, Stainless Steel, Aluminum Style Above Ground Power Source Battery Powered Maximum Flow Rate 5.28 Gallons Per Minute About this item 1.Rated power: 93/67/46 W. NPT 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Max pressure: 145 psi (10 bar),the circulation pump with three-speed control. Flow: 36/29/20 LPM (9.5/7.66/5.28 GPM). Max head: 6/4.9/4 m (20/16/13 ft);Pump housing: Aluminum. Impeller: Corrosion-resistant, composite, PES. Shaft: 45 # steel. Bearing: Carbon axia. 2.Easy installation, only need a wrench to connect the pump to the pipeline, saving you the cost of plumbers; Instant hot water, waiting for 2-3 minutes in the past, now it takes only 15 seconds to get hot water. 3.Prevent pipes from freezing in winter, especially for cold winter areas. In addition, if your pipes pass through the floor, the floor will also become warm. 4.The circulation water pump features high efficiency wit