The SANDPIPER 2" heavy-duty flap valve pump has a proven design that solves the most common challenges in sump applications, mine dewatering and any liquid application involving solids.
This metallic air-operated double-diaphragm (AODD) pump is recommended for abrasive slurries, suspended and non-suspended solids and line-size solids. It is configured with bottom discharge porting to prevent settling solids from shortening pump life and provide superior suction lift.
HDF2 pumps are thick-wall constructed of sand-casted aluminum, cast iron and stainless steel with elastomer and TPE (thermoplastic elastomer) diaphragms and check valves.
The HDF2 pump has been optimized for performance as part of the SANDPIPER Evolution portfolio improvement. This efficient pump experienced a 49% flow rate increase, with a new maximum flow rate of up to 208 gpm (788 lpm).
|Port Size||2" NPT|
|Capacity||0 to 208 gpm (787 lpm)|
|Air Distribution Valve||No-lube, no-stall design|
|Solids-Handling||Up to 2" (50 mm)|
|Heads Up To||125 psi or 289 ft of water (8.6 bar or 88 meters)|
|Displacement/Stroke||0.47 gallons (1.8 liters)|
|Max Operating Pressure||125 psi (8.6 bar)|
86 lbs (39 kg)
168 lbs (76 kg)
168 lbs (76 kg)
SANDPIPER can provide you with a CAD file to save time and improve the quality of your final design, as well as reduce measurement and documentation packet errors. Contact us today to request yours.
You have complex industrial challenges and we have problem-solving expertise to find the solutions that fit your needs. When you schedule a consultation with SANDPIPER, we will:
Scheduling a consultation will give you the information you need to make a decision about selecting an AODD pump manufacturer you can partner with who will provide safe, reliable and energy-efficient solutions. Fill out the form to schedule your consultation.