Davey BT14-45 Mains Pressure Booster Pump with Torrium2 | 45 psi @ 14 gpm

Constant Flow and Even Water Pressure To prevent annoying fluctuations in water temperature during showers, Torrium2 uses its intelligence to provide households with constant flow to provide even water pressure. It does this with its innovative pressure and flow sensors to start the pump on a pressure drop and to stop it on low flow (~0.26 gpm). This avoids pump cycling when there is continuing household demand for water.

Quick Cut-in for Even Pressure To give you strong pressure right from the start, Torrium2 is designed to cut in quickly when it senses demand for water. It cuts in when the pressure has dropped to 80% of the previous top (shut-off) pressure. Torrium2 automatically sets this cut-in pressure each time the pump stops. In doing so, Torrium2 automatically adapts to variations in pump performance or site conditions.

Dry Run Protection & Auto Restart To protect the pump from damage due to dry running, Torrium2 stops the pump when it detects a loss of prime (no water supply) situation. To reduce system downtime, the Torrium2 waits 5 minutes then goes into auto retry mode, whereby it will restart the pump to see if prime can be re-established automatically. An auto restart occurs at 5 minutes, 30 minutes, 1 hour, 2, 4, 8, 16 and 32 hours. Torrium2 will also restart if it detects flow through the system (e.g. from mains water pressure returning with pressure boosting applications).

Extra Draw off Capacity To accommodate small leaks and to reduce cycling, Torrium2 has an in-built spring loaded accumulator for extra draw off capacity. A spring loaded accumulator means low maintenance as there is no need for a pressure vessel with its regular air charging and checking. However, for increased draw off, an optional small pressure tank, can be mounted on the vertical outlet.