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HEAVY DUTY FLAP

The solids handling workhorses of the SANDPIPER pump line

HDF Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line-size solids. All SANDPIPER® Heavy Duty Flap Pumps are configured with bottom discharge porting to prevent settling solids from shortening pump life and provide superior suction lift. Most HDF pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer and TPE (thermal plastic elastomer) diaphragms and check valves. See Individual pump descriptions for more detail.

Performance Capabilities

Suction / Discharge Port Sizes: 1” through 4”
Max Flow Rate Per Minute: 260 gallons (988 liters)
Max Head: 289 ft. (88 m) of water @ 125 psi
Max Displacement Per Stroke: 1.62 gallons (6.15 liters)
Max Suction Lift: 24 ft. (7 m)
Max Solids Handling: 3” (76 mm)
Composite Performance Curve:

 

DOWLOAD CATALOGUE