Key Information: - Brass impeller and body - Peripheral pump - Maximum output flow rate of 12 litres/min - Maximum working pressure of 600 kPa (6 bar) - Floor or plinth mounted - Compact in size - 5-year warranty What's Included: - 1x Stuart Turner STORMBOOST 2.5 Bar Mains - 47708 Ideal for improving existing mains pressure in low occupancy properties with one bathroom, this brass pump provides a durable and convenient water boosting solution, activating automatically the moment a flow rate of more than 0.6 litres per minute is available. The STORMBOOST has a minimum water temperature of 4 °C and an upper limit of 23 °C. It also has a 40 °C maximum ambient air temperature. Furthermore, the pump has a top pressure of 3.2 bar (32 metres) when the outlet valve is fully closed,.