The Salamander RP80SU was formerly known as ESP80CPV. For maintained pressure at higher flow rates, you need one of our Right Pumps . The centrifugal impeller means these pumps offer an extra boost, and are quiet with it. This premium 2.4 bar single ended pump will quietly and efficiently boost the hot or cold water supplies to your shower, wash basin, bath and kitchen taps in a negative head or positive head gravity fed installation PRODUCT SPECIFICATION Pump Type Centirfugal Mechanical Seal NItrile/Carbon?ceramic Pressure at closed head 2.4 Bar Max Water Temperature 60 C Pump Connections 3/4" BSP Power Supply 230V Motor Type A.C Induction Hose Connections 3/4" female x 22mm push-fit x 280mm long, isolating valves on all hoses.