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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.
ACCURATE. VERSATILE. EASY.
- Highly accurate, even with low flow rates
- Capable of shots, beads and continuous flow dispense
- Superior repeatability
- Capable of handling a wide range of materials
- Easy to configure, operate and maintain
Accurate
- Accurate bead dispensing: from 0.3 cc to any shot size
- Wink free changeover – changeovers aren’t visible in the bead
- Wide flow rates possible: Max - 4,000 cc/min at 207 bar
Versatile
- Ideal for a wide range of bonding, sealing and gasketing applications
- Capable of processing a wide range of plural components – from thin and unfilled, to viscous and abrasive materials
Easy to Configure, Operate and Maintain
- Components are configured for your material and application
- Easier maintenance with standard parts
- Integrable for robot applications
- Backed by Graco’s global distribution network for service and support
Electric Motor
- Directly controls the movement of the pumps for superior material control
- Generates enough power to help you reach high flows
- Reach low flows and small shots consistently
- Minimal maintenance required
Industry Proven Z-Pumps
- The mechanically linked pumps guarantee on ratio dispense
- Z pumps can be chosen depending on the desired ratio
- Low maintenance
Advance Display Module
- Intuitive, easy to use controls
- Provides easy setup, monitoring and system diagnostics
- USB drive for data reporting
- Languages supported: English, Spanish, German, French, Chinese, Japanese, Portuguese, Italian and Korean
Configure an EFR Meter, Mix & Dispense System
Choose Elite construction for applications of highly abrasive thermal interface materials (TIMs), silicones, urethanes, and epoxies. When your system configuration includes pumps and valves with Elite construction, you can expect to…
- dispense at least 50,000 gallons (200,000 liters) before noticing any wear on pump pistons and cylinders*
- get at least 10 times more equipment life, compared to standard systems*
How do we know? Read the research.
* Results may vary. Variables affecting component life include, but are not limited to, material chemistry/fillers, flow rate, cycle rate, maintenance diligence, and system pressure.
Documents & Videos
Articles & Case Studies
Battery Pack sealing - EV battery
A quality seal is critical for the performance and longevity of EV batteries and for protecting integral components from water intrusion and other harsh environmental conditions.
Electric motors reduce noise pollution in assembly applications
Electric motors can reduce noise levels in your industrial facility to create a healthier working environment.
Extreme material abrasiveness? Problem solved with Elite
Some thermal interface materials (TIMs) are so abrasive, it is like pumping diamond dust or liquid sandpaper. Explore why and how we developed Elite, the longest-lasting pump construction for abrasive material dispense.
Four reasons why electric motors are the greener solution
Industrial manufacturing companies are moving from air to electric to reduce their costs and environmental footprint.
Foam encapsulation solution fast-tracks new EV battery production
An EV battery manufacturer had to determine the best foam encapsulation process for a new cell module design. Quick collaboration with Graco put it into production by a critical deadline.
Electric vehicle thermal management
Whether it’s assembling electric vehicle (EV) batteries, and electronic products, or miniaturizing printed circuit boards (PCBs), thermal management remains crucial to longevity, efficiency and safety.
Custom Configurations
We have extensive experience assessing and pairing material with the appropriate equipment to find the precise solution. If our standard systems and equipment don’t meet your needs, we’ll design and build a solution that will.
Helping You Develop & Test
We understand the importance of exploring equipment and testing materials during your product development process. Our state-of-the art testing and development facilities are here to help.
