Salamander RP120SU SB 2 x 3.6 Bar Single Universal Whole House and Shower Pump ( SuperBooster Pack of 2) (RP120SU SB). This SuperBooster pack includes two 3.6 bar, single ended, universal (negative head) pumps from the Right Pump range. The pumps can be used to ‘split’ a pumped installation, with one pump used to boost the cold water pressure and the other to boost the hot water pressure. Like the other pumps in the Right Pump range, SuperBooster packs use centrifugal technology to increase the water pressure in a gravity fed system. This method of boosting the water pressure is quieter and more flow efficient than other methods, which makes Right Pumps the best option for whole house applications.
eBay