hi im in a spot of bother trying to fit a new shower pump as the old pump packed up i brought a salamander rhp 100x to replace a wickes pump but have relised the salamander is a 3.0 bar and the old wickes ones a 1.3 bar is it still possible to fit the salamander 3.0 bar pump in its place as its got flow control valves on the inlets and outlets providing i get some pipe reducers?any helps greatly appreciated many thanks