Davey Water, BT20-40, Mains Boosting Pump w/ Torrium2 Controller, 40 PSI and 20 gpm
Features:
- All stainless steel construction for reliability and the ability to pump hot water up to 176°F
- Carbon/Ceramic mechanical seal for reliable pump operation
Ideal for pumping clean, clear water in homes where the incoming municipal water supply pressure is inadequate or regularly interrupted, from underground or surface water supplies, automatic water transfer, or domestic and light industrial irrigation.
Due to large water pathways, the intelligent Torrium2 controller operates with lower head loss than comparable controllers, providing superior hydraulic performance with less wasted energy.
Primarily used for mains boosting applications, the BT series centrifugal pump with Torrium2 controller provides constant flow with loss of prime protection and auto-retry technology.
It also has adaptive cut-in pressure, simplified fault-finding built-in, and a robust, compact, stainless-steel design.
For more information, please see 
Data Sheet
