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SandPiper/Warren Rupp
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A world leader in the manufacture of Air-Operated Double Diaphragm (AODD) Pumps for more than 40 years, Warren Rupp SANDPIPER® brand of AODD pumps offers customers a variety of unique pump designs, providing multiple options for solving almost any pumping challenge and handling any problem fluid.
| • Runs on any automotive 12V battery
• Over 40 gpm from 1-1/2" discharge
• Safety interlock to prevent arcing |
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| Ideally suited for highly corrosive fluids, intermittent/on-demand, portable, low abrasive fluids, and suspended solids. Standard duty non-metallic pumps are constructed in Polypropylene, PVDF, Conductive Acetal and Conductive Polypropylene with TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. |
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| Flap valve HDF Series Sandpiper® pumps are especially recommended for slurries and liquids with suspended solids. Flap-valves allow passage of suspended line-size solids without damage. Variable discharge porting options available on the 1" pump model.
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| (SMA3-A) The SludgeMaster submersible, air-powered trash pump handles mud, leaves, twigs, sand, sludge, trash-laden water and soft solids to 1.5" (3.8cm). High capacity - low head. It weighs only 59 pounds (26kg), and can fit through an opening as small as 14" (35cm). Sturdy construction for rough handling and long life. Optional rock screen available |
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| Ideal for highly corrosive and hazardous chemical fluid requirements. All CD duty pumps are exclusively designed with containment chambers, hydraulically balanced/coupled pumping diaphragm and driver diaphragm assemblies. All containment chambers are designed to accommodate visual, mechanical and low-voltage eak detection devices. CD pumps are constructed of Aluminum, Cast Iron, Stainless Steel, Alloy C, Polypropylene, and PVDF with TPE (thermal plastic elastomers), PTFE options in diaphragms and check valves. |
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| HDB Metallic Pumps are ideal for thin to highly viscous and small solids laden fluids. SANDPIPER® Heavy Duty Ball Valve Pumps provide excellent suction lift capability and exclusive variable porting options (side, top, bottom, and dual). HDB pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron, Stainless Steel, or Hastelloy-C with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. HDB pumps are enhanced with an extended wear package. |
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| SANDPIPER® Wastewater W Series Metallic Pumps are fitted with swing check valves and easy access clean-outs. The pumps are designed specifically for slurry and solids-laden materials. Flap valves allow passage of suspended, pipe-size solids and stringy material. Constructed of cast iron with a durable epoxy coating. |
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| Designed to meet United States Department of Agriculture (USDA) standards. |
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| Reduces air consumption
Adapts to process conditions
Powered only by compressed air
Saves energy while maintining flow
Increases productivity
Reduces compressor maintenance
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| Air-powered, single diaphragm high pressure metallic pumps deliver discharge pressure twice the inlet pressure, up to 250 PSI (17 BAR). Designed for filter press feed and applications requiring higher discharge pressures. Available in Aluminum, Cast Iron and Stainless Steel with various elastomer options. |
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| Ideally suited for intermittent/on-demand, portable moderately abrasive fluids, and suspended solids. Standard duty metallic pumps are constructed in Aluminum, Cast Iron, Stainless Steel and Alloy C with elastomer TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. |
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