Graco Hydraulic Fixed Ratio (HFR) Meter, Mix & Dispense System

The Graco Hydraulic Fixed Ratio HFR™ Metering System is a meter, mix and dispense system that processes multiple sealant and adhesive materials–from elastomers to epoxies. Its modular design, combined with Graco technologies and precision dispensing capabilities, gives you a system that is advanced and reliable yet affordable. Static, dynamic, or impingement mixing options, along with positive displacement pump technology, will improve throughput while reducing scrap and rework.

This system provides accurate, on-ratio dispensing of materials at a constant pressure or flow rate. It offers precision dispensing that reduces material waste and lowers rework.

Features & Benefits

Know more about the features & benefits of using Graco Hydraulic Fixed Ratio (HFR) Meter, Mix & Dispense System.

Constant pressure or constant flow rate material outputs
Accurate, on-ratio dispensing compatible with small or large beads or with a robot with continuous flow
Precision dispensing saves material waste, reducing scrap and rework in your plant
Easier maintenance with standard parts - eliminate costly pump rebuilds and the need for backup pumps
Lower cost than basic shot meters or gear pumps

Materials

We customise pumps according to your specific application. Get in touch with us to know your options.

Urethanes
Polysulfides
Epoxies
Acrylics
Methyl Methacrylate Adhesive (MMA)
Silicones
Filled and unfilled materials

Applications

Here is a list of industrial applications for which Graco Hydraulic Fixed Ratio (HFR) Meter, Mix & Dispense System are commonly utilized.

Batch processing
Potting
Encapsulating
Vacuum infusion
Automated bead applications
Pultrusion

Industries

Insulated glass
Medical
Solar
Transportation
Flexible packaging
Composites
General assembly

COMPONENTS & FEATURES OF GRACO HYDRAULIC FIXED RATIO (HFR) SYSTEM

Hydraulic Fixed Ratio (HFR) Brochure

Talk to Experts

Graco Hydraulic Fixed Ratio (HFR) Meter, Mix & Dispense System

1. Motor Control Module

In sync with the Advanced Display Module to make real-time adjustments and deliver precise dispense
Closed-loop technology providing pressure and flow control

2. Graco Z-Series Horizontal Pumps

Precision control, eliminating pressure spikes
Easy-to-replace cartridge packings, seals, elastomeric, and pump seats

3. Advanced Display Module

Stores 100 shot sizes and five sequences of 20 positions each
Sets flow rate through ADM or communications gate way
USB drive for data reporting

4. Fluid Regulators

Manage inbound pressures

5. Fully Configurable

Options to suit your material and application
Shorter lead time than custom solutions
Standard wear parts availability