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PR70
PR70, 1:1 to 12:1, Fixed Ratio Dispensing System
Part Number: PR70
PR70
PR70, 1:1 to 12:1, Fixed Ratio Dispensing System
Part Number: PR70
Features
The Graco PR70 is a fixed ratio system designed to accurately meter, mix and dispense medium-to-low viscosity materials for potting, gasketing, sealing, encapsulation and syringe filling. All the features you need, in a compact, modular design.
- Medium to low viscosity materials
- Exceptional performance with materials form 1:1 to 12:1
- MD2 valve high pressure accuracy with multiple seat styles and adjustable snuffback for clean, precise dispensing
- Proven ratio accuracy. Multiple tube sizes to pinpoint specific target ratios and deliver ratio accuracy to +/- 1%
Specifications & Documents
Technical Specifications
Convert to Imperial| Air Inlet Size (in) | 1/4 |
|---|---|
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Component Type | Two Component |
| Controls | Yes |
| Effective Area (in²) | 0.124-1.49 |
| Fixed/variable ratio | Fixed |
| Flow Control Type | Fluid Flow Control |
| Fluid Outlet Size (in) | 3/16, 1/4, 3/8, 1/2, 3/4 |
| Frequency (Hz) | 50/60 |
| Large Air Cylinder Effective Area (in²) | 16 |
| Maximum Air Inlet Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 30 |
| Maximum Fluid Working Pressure (MPa) | 20.68 |
| Maximum Fluid Working Pressure (psi) | 3000 |
| Maximum Operating Temperature (°F) | 160, 120 |
| Maximum Stroke Length (in) | 1.5 |
| Maximum Working Pressure (MPa) | 21 |
| Maximum Working Pressure (psi) | 3000 |
| Minimum Stroke Length (in) | 0.23 |
| Mix Ratio | 1:1-12:1 |
| Model | PR70 |
| Overall Depth (in) | 30.6 |
| Overall Height (in) | 26.39, 27.37 |
| Overall Width (in) | 18.49, 15.5 |
| Phase | 1 |
| Power Input (V) | 100-240, 208-240, 120, 240 |
| Pump Cycles per 1L | 14.3-500 |
| Pump Ratio | 1:1, 12:1 |
| Small Air Cylinder Effective Area (in²) | 7.07 |
| Type | Dispensing System |
| Volume per Cycle (in³) | 0.13-4.3 |
| Weight (lb) | 120, 330 |
| Wetted Material | Carbide, Hard Chrome, Nylon, 303 Stainless Steel, Chromex, PTFE, UHMWPE, 304 Stainless Steel |
| Air Inlet Size (cm) | 0.635 |
| Air Inlet Size (in) | 1/4 |
| Air Inlet Size (mm) | 6.35 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Component Type | Two Component |
| Controls | Yes |
| Effective Area (mm²) | 80-960 |
| Fixed/variable ratio | Fixed |
| Flow Control Type | Fluid Flow Control |
| Fluid Outlet Size (in) | 3/16, 1/4, 3/8, 1/2, 3/4 |
| Frequency (Hz) | 50/60 |
| Large Air Cylinder Effective Area (mm²) | 10260 |
| Maximum Air Inlet Pressure (bar) | 6.9 |
| Maximum Air Inlet Pressure (kPa) | 690 |
| Maximum Air Inlet Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 30 |
| Maximum Fluid Working Pressure (MPa) | 20.68 |
| Maximum Fluid Working Pressure (bar) | 206.8 |
| Maximum Fluid Working Pressure (psi) | 3000 |
| Maximum Operating Temperature (°C) | 70, 50 |
| Maximum Stroke Length (mm) | 38.1 |
| Maximum Working Pressure (MPa) | 21 |
| Maximum Working Pressure (bar) | 207 |
| Maximum Working Pressure (kPa) | 20700 |
| Maximum Working Pressure (psi) | 3000 |
| Minimum Stroke Length (mm) | 5.8 |
| Mix Ratio | 1:1-12:1 |
| Model | PR70 |
| Overall Depth (cm) | 77.7 |
| Overall Depth (mm) | 777 |
| Phase | 1 |
| Power Input (V) | 100-240, 208-240, 120, 240 |
| Pump Cycles per 1L | 14.3-500 |
| Pump Ratio | 1:1, 12:1 |
| Small Air Cylinder Effective Area (mm²) | 4560 |
| Type | Dispensing System |
| Volume per Cycle (cc) | 2-70 |
| Wetted Material | Carbide, Hard Chrome, Nylon, 303 Stainless Steel, Chromex, PTFE, UHMWPE, 304 Stainless Steel |
