Electric fixed ratio (EFR) metering system

The Graco Electric Fixed Ratio (EFR) is an electrically driven proportioner for two component sealant and adhesives. The EFR provides advanced material control in applications requiring consistent shots and beads.

Electric Fixed Ratio (EFR) delivers accuracy, versatility and ease to plural component sealant and adhesive application.

Accurate bead dispense (from 0.3 cc to any shot size) with a consistent ratio, allowing for continuous flow dispense;
Shot repeatability with wink-free changeovers that are not visible in the bead;
Versatility to handle a wide range of flow rates and materials – from thin and unfilled, to viscous and abrasive;
Easy to configure, operate and maintain.

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