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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 pump is specifically designed for DEF (Diesel Exhaust Fluid), making it suitable for transferring DEF from bulk storage containers to equipment.

  • This pump delivers 7–9 GPM at 1,400 RPM, meaning it can transfer roughly 420–540 gallons per hour — fast enough for high-volume fleet or farm operations where quick tank fill-ups matter.

  • The pump has a 3/4" barbed outlet, so you will need a hose with a 3/4" inner diameter to make a secure push-on connection.

  • Yes, the pump includes a built-in timer, allowing you to set and control dispensing duration rather than running the pump manually throughout each transfer.

  • The pump runs on standard 110V AC power and comes with a 6 ft. electric cord, so plan to position it within approximately 6 feet of an outlet or use an appropriate extension cord.

Key Features

  • 110-volt electric operation with a built-in timer for controlled, precise DEF dispensing

  • Includes a 6 ft. electric cord for flexible placement and reach during use

  • 1400 RPM motor delivers a flow rate of 7-9 GPM for efficient fluid transfer

  • 3/4" barbed outlet enables secure and straightforward hose connection

  • Designed specifically for use with DEF (Diesel Exhaust Fluid)