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Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
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Frequently asked questions

Find answers to common questions about our products and services

  • This pump uses a 3/4 in. connection, so both your supply and discharge plumbing lines should be sized to 3/4 in. for a proper fit and leak-free installation.

  • Fluid compatibility, required inlet air pressure, and wetted material construction are not fully specified for this pump — review the Technical Data Sheet or contact the manufacturer directly before purchasing to confirm the pump is suitable for your specific fluid and application.

Key Features

  • Air operated double diaphragm (AODD) pump design for reliable, air-powered fluid movement

  • 3/4 in. fluid connection for compatible hose and line integration

  • 15 gpm maximum flow rate to meet demanding transfer needs

  • Double diaphragm configuration delivers smooth, pulsed flow without motor or electricity required