... high-quality stainless steel, containing the filter with a fixed bracket. Performance parameters:Model: WTJ300Forms: external pressureFlow rate: 4m3 ... pressure gauge, automatic flush valve and so on.Protection device: the booster pump with water before and after low ... electrical control box(7) Installation Material A, Wire and cable, stainless steel stentB, Ø32 sanitary pipeC, Sanitary ...