Model    HS430S High Pressure   
Wetted Housing    Aluminum, SS316   
Diaphragm TPE    Wil-Flex™(Santoprene) Food-Grade   
Approx wg Aluminum    29    kg
Approx wg SS316    55    kg
Air Inlet    3/4"    Inch FNPT
Pump inlet    1 1/2"    Inch Flange ANSI
Pump outlet    1 1/2"    Inch Flange ANSI
Suction lift dry    2    M
Displacement per Stroke    1.66    Litre (Aluminum)
Displacement per Stroke    1.55    Litre (SS)
Max Flow Aluminum    280    LPM
Max Flow Stainless    264    LPM
Max Head    17.2    Bar
Max Size Solids    6.4    mm
The above pump flow base on Wil-Flex diaphragm       
Do not exceed 8.6 bar (125 psig) air supply pressure.