Graco HFR Hydraulic Fixed Ratio Meter, Mix & Dispense System
High-Performance Fixed-Ratio Dispensing for Two-Component Materials
The Graco HFR Hydraulic Fixed Ratio Meter, Mix & Dispense System is designed for accurate metering, mixing, and dispensing of two-component adhesives, sealants, resins, and other industrial materials.
Its hydraulic positive-displacement pump system provides precise fixed-ratio dispensing for both shot and continuous-flow bead applications. Static, dynamic, and impingement mixing options support different material and process requirements.
The modular HFR platform can be configured for small or large material shots, automated bead dispensing, and robotic integration. Constant-pressure or constant-flow output helps maintain stable dispensing performance across demanding production applications.
Features
- High-Precision Hydraulic Drive: The hydraulic drive system provides controlled pressure and flow for consistent material dispensing across demanding applications.
- Accurate Fixed-Ratio Metering: Positive displacement pump technology provides precise fixed-ratio metering, with ratio accuracy up to ±1% depending on system configuration.
- Modular & Configurable Platform: Modular system design allows pump sizes and components to be configured for specific flow rates, ratios, materials, and application requirements.
- Advanced Process Monitoring: The Advanced Display Module and Motor Control Module support system setup, monitoring, diagnostics, data reporting, and real-time dispensing adjustments.
- Reduced Material Waste: Accurate on-ratio dispensing helps reduce off-ratio material, scrap, and rework.
- Durable & Easy to Maintain: Graco Z-Series horizontal pumps use serviceable cartridge packings, seals, and standard wear components for easier maintenance and reduced downtime.
- Versatile Material Compatibility: Supports a wide range of two-component materials, including urethanes, polysulfides, epoxies, silicones, acrylics, resins, and filled or unfilled materials.
- Automation Integration: Supports integration with automated dispensing equipment and robotic systems, with industrial communication options available depending on system configuration.
Specifications
| Model | Hydraulic Fixed Ratio System, 1:1 Ratio, Carbon Steel | |
|---|---|---|
Max. Flow Rate | 3 lb/min | |
Max. Working Pressure | 2500 psi (17 MPa) | |
Max. Air Inlet Pressure | 100 psi | |
Max. Fluid Temperature | 49 °C | |
Measuring Type | Meter | |
Max. Hose Length | 15 ft | |
Tank Capacity | 30 L (8 gal) | |
Sound Power Level | 93 dB(A) | |
Air Inlet Size | 1/4 in NPS | |
Comp. A Inlet/Outlet | Inlet: 3/4 in / Outlet: 1/2 in | |
Comp. B Inlet/Outlet | Inlet: 3/4 in / Outlet: 1/2 in | |
Comp. A & B Thread Type | Female NPT | |
Power Rating | 12.7 kW (16.96 HP) | |
Amperage | 55 A | |
Frequency | 50/60 Hz | |
Phase | 1 Phase | |
Power Source | Electric, Hydraulic | |
Dimensions (H x W x D) | 1476 x 1316 x 945 mm | |
Weight | 287.6 kg | |
Wetted Parts | Aluminum, Stainless Steel, Zinc-Plated Carbon Steel, Brass, Carbide, Chrome, Fluoroelastomer, PTFE, UHMWPE, Chemically Resistant O-Rings. | |
Includes | Proportioner, Fluid Regulator Kit, Material Hoses, MD2 Valve, Supply Pump, Supply Hoses | |