Sandpiper’s Metallic AODD Pump, the Heavy Duty Flap Valve Pump, the HDF2 

Sandpiper’s Metallic AODD Pump, the HDF2 is heavy-duty flap valve pump that has a design that is proven to solve the most common challenged in sump applications involving solids. This pump is part of the Sandpiper’s Evolution Portfolio improvement which optimizes the pump’s efficiency to another level. The HDF2 Metallic AODD Pump ais recommended for abrasive slurries, suspended and non-suspended solids and line-sized solids. The pumps are thick-walled constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer and TPE (thermoplastic elastomer) diaphragms and check valves.

Some of the features of the pump highlights the advantages of the AODD Pump;

• Bottom discharge porting: Preventing solids from damaging the diaphragm that would cause the lifespan of the pump to shorten.
• As part of the Evolution Portfolio, the flow rate has a 49% increase in maximum flow rate of up to 208 gpm (788 lpm)
• The HDF2 AODD Pump is able to provide a superior suction lift to match the requirements of the applications.
• The BEAST Badge is available for this model, indicating a Stainless Flap Option available, this also ensures the pump would be the best solution for pumping the broadest range of fluids containing solids and chemicals.