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HDF3-M-S/HDF4-M-S Metallic
HDF Pumps (HDF3-M-S/HDF4-M-S) 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. HDF3-M/HDF4-M pumps are thick wall constructed of Cast Iron with elastomer and TPE (thermal plastic elastomer) diaphragms and check valves. See tabs below for a complete description.
Additional information
| Port Size | 3" 150# ANSI Flange, 4" 150# ANSI Flange |
|---|---|
| Capacity | 0-260 gpm (988lpm) |
| Air Distribution Valve | No-Lube, No-Stall |
| Solids Handling | Up to nearly 3" |
| Heads up to | 125psi or 289ft of water |
| Displacement/Stroke | 0.026 Gallons (0.098 Litres) |
| Max Operating Pressure | 125 psi (8.6 Bar) |
| Fluid Port (Inlet & Outlet) | |
| Maximum Flow | |
| Maximum Particle Size | |
| Maximum Working Pressure |
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