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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!

Frequently asked questions

Find answers to common questions about our products and services

Key Features

  • Graco SD Series mechanical manual meter designed for accurate fluid volume measurement

  • Rigid extension configuration for enhanced reach during fluid dispensing

  • 8 GPM (gallons per minute) flow rate for efficient fluid transfer

  • Manual mechanical metering operation for straightforward, reliable use