Founded in Mansfield, Ohio, in 1965 as Warren Rupp, SANDPIPER is the original Warren Rupp pump brand and has spent more than 60 years developing equipment for demanding industrial work. Its air-operated double-diaphragm pumps serve customers worldwide, with authorized distribution in at least 75 countries and a newer electric-operated line that reduces energy use by up to 75%.
ISO 9001:2015
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ISO 14001:2015
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CE Declaration of Conformity
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CSA Certificate of Compliance
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UL Listing Certification
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ABS Certificate of Manufacturing Assessment
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3-A Certification
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NACE Compliance Statement
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ATEX Declaration of Conformity
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EU-Type Examination Certificate
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UKCA Certification
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UKEx Certification
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Regulation 1935/2004/EC for Food-Contact Materials
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Warren Rupp, IncFounded in Mansfield, Ohio, in 1965 by Warren E. Rupp and Charles E. Young Jr., Warren Rupp engineers and manufactures air-operated and electrically operated double-diaphragm pumps for demanding fluid-handling work. Its pumps are sold in more than 60 countries through independent, factory-authorized distributors, while the company remains closely tied to its Ohio workforce and community. Warren Rupp is now a business unit of IDEX Corporation, with a workplace culture shaped by long employee tenures, hands-on training, and internal career growth.MANSFIELD, OH
VersamaticFounded in 1983, Versamatic manufactures air-operated double-diaphragm pumps for fluid transfer and solids-handling applications from its Mansfield, Ohio operation. The company has focused exclusively on AODD pumping since 1985, developing features such as dome-diaphragm technology and lubrication-free air valves while supporting customers through a global distributor network. Its quality system is certified to ISO 9001 and ISO 14001, and many pumps carry standards including ATEX, CE and 3-A.MANSFIELD, OH
The Gorman-Rupp CompanyFor more than 90 years, The Gorman-Rupp Company has built its identity around product quality and technological leadership. The Mansfield, Ohio, company designs and manufactures pumps and pump systems for customers who need dependable liquid handling in demanding applications.MANSFIELD, OH
Dearing Compressor & Pump CoFounded in 1945, Youngstown-based Dearing Compressor & Pump Co. distributes industrial compressor and pump equipment and designs systems for compressed-air, gas, process-gas and hydraulic applications. Family-owned and operated, the company combines local roots with a national reach, supporting industrial and energy customers through engineered packages, parts and service. Dearing has also been Gardner-Denver’s oldest U.S. distributor and maintains locations in Northeast Ohio and Pittsburgh.YOUNGSTOWN, OH