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Diaphragm Pumps

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  • TM

    Grainger Choice

  • Multiple product options available

    These metallic, air-operated, double-diaphragm pumps are designed for pumping slurries, solvents, and high-viscosity liquids such as paints and waste oils. The self-priming pumps can also run dry. Each features a spring-assisted air valve with proprietary seal rings, and will never require lubrication. Use in a variety of applications including general pump transfer, recirculation, dispensing, spraying, filling, rough metering dewatering, low shearing transfer, and evacuation.

    Multiple product options available

Results per page:  16 | 32 | 48

Look to Grainger for any type of diaphragm pump for wet commercial pumping. Select an air diaphragm pump that runs on compressed air for applications that involve slurries, solvents, and other high-viscosity liquids. Or choose an electric diaphragm pump to run an agricultural sprayer. Grainger also carries a positive displacement pump selection for pumping potable water and other marine-related uses.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More