Graco Inc.

HFR Metering System for Sealants and Adhesives 

Hydraulic fixed ratio system for two-part epoxies, silicones, adhesives

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Accurate, On-ratio Dispense

Designed for flexibility, the Graco HFR Metering System is an advanced and reliable meter, mix and dispense solution for two-component materials:

  • Adhesives
  • Urethanes
  • Polysulfides
  • Epoxies
  • Silicones
  • Resins

With its accuracy and repeatability, the Graco HFR lets you hit a specific ratio and volume – the first time, and every time. Static, dynamic, or impingement mixing options along with positive displacement pump technology will improve throughput while reducing scrap and rework. 

Confidence and reliability for any two-component material application

Whether drawing beads, putting down small or large material shots or using a robot with continuous flow, the modular design of the Graco HFR provides the flexibility to configure the components to your specific application. Some application examples include:

  • Batch processing
  • Potting
  • Encapsulating
  • Vacuum infusion
  • Pultrusion
  • Automated bead applications
    • Fixed position
    • Manual
    • Hand assist
    • 6-axis
    • XY

More Technology, More Support, Less Investment

  • Constant pressure or constant flow rate material outputs 
  • Lower cost than basic shot meters or gear pumps
  • Faster lead times – configured equipment solutions delivered faster than a custom engineered solution
  • Easier maintenance with standard parts
    • Eliminate costly pump rebuilds and the need for backup pumps
  • In-person support and service through Graco’s global distribution network
Contact Our Experts

Graco HFR technology succeeds the former Reactor IP, which has been discontinued.

Silicone
  • Precision, on-ratio dispense reduces material waste for a better bottom line
  • More technology for less money
  • Fully configurable
  • Stores 100 shot sizes and five sequences of 20 positions each
  • Compact footprint saves space in your plant
  • Intuitive, easy-to-use controls simplify training
  • Integrated USB lets you download process data onto a flash drive for further analysis

Manuals

HFR
Maximum Fluid Working Pressure
3000 psi
207 bar, 20.7 MPa
Maximum Fluid Temperature
190°F
88°C
Fluid Inlet Feed Pressure Range
50 psi to 250 psi
3.5 bar, 0.35 MPa to 17.5 bar, 1.75 MPa
Fluid Inlets
Component A (Red)
1/2 npt(f)
1/2 npt(f)
Component B (Blue)
3/4 npt(f)
3/4 npt(f)
Fluid Outlets
Component A (Red)
#8 (1/2 in.) JIC (3/4-16 unf), with #5 (5/16 in.) JIC adapter
#8 (1/2 in.) JIC (3/4-16 unf), with #5 (5/16 in.) JIC adapter
Component B (Blue)
#10 (5/8 in.) JIC (7/8-14 unf), with #6 (3/8 in.) JIC adapter
#10 (5/8 in.) JIC (7/8-14 unf), with #6 (3/8 in.) JIC adapter
Fluid Circulation Ports
1/4 npsm(m), with plastic tubing, 250 psi maximum
1/4 npsm(m), with plastic tubing, 17.5 bar, 1.75 MPa maximum
Line Voltage Requirement
230V / 1 phase and 230V / 3 phase Models: 195-264V, 50/60 Hz400V / 3 phase: 360-440V, 50/60 Hz
230V / 1 phase and 230V / 3 phase Models: 195-264V, 50/60 Hz400V / 3 phase: 360-440V, 50/60 Hz
Amperage Requirement
See Models in instruction manual 313997
See Models in instruction manual 313997
Sound Power
93 dB
93 dB
Heater Power
A (Red) and B (Blue) heaters total, no hose, Heated HFR Models only
12kW
12kW
Hydraulic reservoir capacity
9 gal
34 liters
Recommended hydraulic fluid
Citgo A/W Hydraulic Oil, ISO Grade 46
Citgo A/W Hydraulic Oil, ISO Grade 46
Weight
Units with 12 kW Heaters
868 lb
394 kg
Units without heaters
634 lb
288 kg
Wettet Parts
Aluminum, stainless steel, zinc-plated carbon steel, brass, carbide, chrome, fluoroelastomer, PTFE, ultra-high molecular weight polyethylene, chemically resistant o-rings
Aluminum, stainless steel, zinc-plated carbon steel, brass, carbide, chrome, fluoroelastomer, PTFE, ultra-high molecular weight polyethylene, chemically resistant o-rings
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.