Air Operated Diaphragm Pumps
The Sandpiper range of air operate diaphragm pumps are manufactured in the USA and are available in aluminum, cast iron, stainless steel, Hastelloy equivalent, Polypropylene and conductive Polypropylene, PVDF and conductive PVDF, nylon and conductive acetal.
Self-priming and sealess, Sandpiper diaphragm pumps are ideal for abrasive, semi-solid, corrosive and shear sensitive materials. They are also chosen for applications where electricity is not available, or cannot be used due to safety conditions. Diaphragm pumps provide pollution-free and energy-efficient operation, with fewer moving parts than conventional motor-driven pumps.
Principal markets served by Sandpiper diaphragm pumps include mining, chemicals, paints, food processing, electronics, construction, industrial maintenance, utilities, process industries and wastewater processing.
Kelair Pumps Australia is the authorised Australian Distributor for Sandpiper pumps.
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Standard Duty Metallic Pumps are ideally suited for intermittent/on demand, portable, moderately abrasive fluids and suspended solids.
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Pumps ideally suited for a variety of food processing, pharmaceutical and cosmetic industry applications.
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The only diaphragm pump in the world designed to be driven by "sweet" natural gas. The pumps are fully bolted and have a fully groundable strap to prevent static discharge
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Ideal for handling solids and corrosive fluids in mine dewatering, sump and chemical transfer applications.
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Fully-bolted metallic pump in either Aluminium, Cast Iron, 316 Stainless Steel, or Alloy C. Pump designed to guarantee Non-Stalling and comes with 5-year limited warranty, ensuring performance and reliability.
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Special-built ball valve pump providing superior suction lift capabilities. Pump ideal for all liquids thin or thick, even small solids. Special porting available
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Flap valve pumps are especially recommended for slurries and liquids with suspended solids. Flap valves allow passage of line-size solids without damage of solid or pump shafts.
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These air-powered, single diaphragm metallic pumps deliver discharge pressure twice the inlet pressure, up to 17.2 bar. Designed specifically for filter press feed or similar applications requiring high discharge pressures.
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Fully-bolted non-metallic pump suitable for aggressive and hazardous chemicals. Bolted design in Polypropylene or PVDF prevents leakage to atmosphere
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The Porta Pump submersible, battery-powered pump operates using any 12-volt car or truck battery. Extremely portable, weighing at 15 kgs and can fit through small openings.
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Spill containment pumps provide safer handling of aggressive or hazardous liquids. Intermediate chambers are filled with a neutral or compatible fluid preventing leakage to atmosphere in case of primary diaphragm failure. Leakage detection available.