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Since 1965, Sandpiper, a Warren Rupp, Inc. brand, has held a leading position in the air-operated double diaphragm (AODD) pump market with the broadest range of pump sizes, types and models that meet the need in a vast array of applications.

The name Sandpiper was born when Warren Rupp, the company's founder, developed the first double-membrane pneumatic pump. The Sandpiper range of AODD pumps has been designed to transfer both unloaded fluids and viscous particle-laden liquids.

The Sandpiper product line includes, among other things, the ball-flapper membrane pneumatic pump and the flat valve membrane pump and a wide range of connection configurations that can address your pumping problem.

Today, there are no other pneumatic pumps on the market that can offer such a wide scope and can solve your fluid pumping problems effectively.