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

Find answers to common questions about our products and services

  • This is an oil pump, intended for transferring oil from drums or containers. The included bung adapter allows it to mount directly into a drum.

  • Yes, this is an air-operated pump. It connects to a compressed air supply through a 1/4" female air inlet.

  • The pump has a 3/4" female fluid inlet and a 1/2" female fluid outlet, so you will need hoses or fittings with matching thread sizes for your setup.

  • Yes, a bung adapter is included with the pump, allowing it to be mounted directly into a standard drum bung without purchasing additional hardware.

Key Features

  • 3:1 pump ratio delivers efficient fluid transfer for demanding lubrication tasks

  • Compact 'Thunder' stub design for straightforward installation and use

  • Includes bung adapter for direct drum mounting right out of the box

  • 1/4" (F) air inlet enables pneumatic operation for convenient, air-powered pumping

  • 3/4" (F) fluid inlet and 1/2" (F) fluid outlet provide reliable, controlled fluid flow