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Heavy Duty Flapper Diaphragm Pumps


Heavy Duty Flapper Diaphragm Pumps

HDF (SA) Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line size solids requirements. All HDF (SA) pumps are configured in bottom discharge porting arrangements. HDF pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. HDF pumps are enhanced with an extended wear package.


Approx. Wt. Lbs. Check Valve Seat Flap Check Valve Diaphragm Wetted Max Solids Handling Connection Size Part Number
86 SS/EPDM Santoprene Santoprene Aluminum/Plated Steel 2" 2" NPT SANHDF2DP5A
245 Stainless Steel Buna-N Buna-N Aluminum/SS 3" 3" Flange SANHDF3DB7