4 X GENUINE GRUNDFOS FLEXIBLE HOSES (22mm PUSH FIT). RUBBER FEET FOR VIBRATION-FREE NOISE ISOLATION. The Grundfos STR2-1.5 CN Universal is a Positive & Negative head shower booster pump used to increase water pressure to a gravity fed hot water system.
It's ideal for boosting water to a single shower or simple bathroom suite where the outlets are below the cold water storage tank. Dimensions: (L)310 x (W)235 x (H)255mm. Closed Valve Pressure (bar): 1.5.
Low noise design - quiet induction motor and minimal turbulence pump head. Supplied with 22mm Stainless steel hoses. Regenerative impeller designed to overcome air pockets.
Auto activation in Negative Head operation. Dry run protection built in.
Please note: Shower pumps are not suitable to be installed with combination boilers. ANY QUESTIONS FEEL FREE TO ASK.