Model    PS4 HS Saniflo™ Hygienic™ Tri-Clamp
Wetted Housing    SS316
Diaphragm Rubber    Sanitary Buna, Sanitary EPDM
Diaphragm TPE    Saniflex™(Hytrel)
Diaphragm PTFE    PTFE
Approx wg SS316    51    kg
Air Inlet    3/4"    Inch FNPT
Pump inlet    1 1/2"    Tri-Clamp
Pump outlet    1 1/2"    Tri-Clamp
Suction lift dry    5.3    M
Displacement per Stroke    1    Litre
Max Flow    357    LPM   
Max Head    8.6    Bar
Max Size Solids           
Mushroom Valve    6.4    mm
Ball Valve    12.7    mm   
Surface Finish Ra    0.8    μm   
The above pump flow base on Rubber diaphragm