HFR - Hydraulic Fixed Ratio Meter Mix Dispense Machine for High Flow and High Viscosity Applications
The  Graco HFR™ Metering System is a meter, mix and dispense system that processes multiple sealant and adhesive materials – from elastomers to epoxies. Its modular design, and precision dispensing capabilities give you a system that is advanced and reliable, yet affordable. 
The HFR's modular design, and high performance dispensing capabilities give you a system that is advanced and reliable, yet affordable. This hydraulic, fixed ratio metering system consistently achieves accurate ratios and volumes. As the system dispenses material, it automatically fine-tunes and adjusts material flows and pressures to achieve a consistent bead. 
The HFR offers advanced technology and functionality – at a lower price than basic shot meters or gear pumps. A low initial investment allows you to participate in industries where it may not have been possible before

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HFR Technical Specifications

Maximum Fluid Working Pressure
3000 psi (20.7 MPa, 207 bar)
Maximum Fluid Temperature
180°F (82°C) Fluid Inlet
Feed Pressure Range
50 psi (0.35 MPa, 3.5 bar) to 250 psi (1.75 MPa, 17.5 bar)
Fluid
Fluid Inlets
Component A (Red): 1/2 npt(f)
​Component B (Blue): 3/4 npt(f)
Fluid
Fluid Outlets
Component A (Red): #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
Fluid Circulation Ports
1/4 npsm(m), with plastic tubing, 250 psi (1.75 MPa, 17.5 bar) maximum
Air Inlet
1/4 nps
Air Inlet Pressure
40 psi (280 KPa, 2.8 bar) to 100 psi (0.7 MPa, 7 bar)
Line Voltage Requirement
2​30V / 1 phase and 230V / 3 phase Models: 195-264V, 50/60 Hz
​400V / 3 phase: 360-440V, 50/60 Hz; see 400 V
Sound Power
93 dB
Hydraulic reservoir capacity
9 gal. (34 liters)
Recommended hydraulic fluid
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)
​Wetted Parts
Aluminum, stainless steel, zinc-plated carbon steel, brass, carbide, chrome, fluoroelastomer, PTFE, ultra-high molecular weight polyethylene, chemically resistant o-rings

UA-118446207-1