Features
Advanced technology and functionalities
PR70 systems incorporate innovations that ensure high precision and optimal reliability.
Industrial applications
PR70 systems are used across many industries where precise dispensing is essential.
- Automotive: adhesive and sealing applications
- Electronics: component potting and assembly
- Medical: manufacturing of biomedical devices
- Manufacturing: adhesive bonding and plastic molding
- Consumer goods: production of household appliances
PR70 model comparison
| Feature | PR70 | PR70v |
| Mix ratio | Fixed (1:1 à 12:1) | Variable (1:1 à 24:1) |
| Dispense range | 2 to 70 cm³ | 2 to 70 cm³ |
| Dispensing accuracy | ±1 % | ±1 % |
| Number of programmable shots | 5 to 50 | 50 |
| Data download (USB) | Option | Yes |
| Advanced digital control | Yes | Yes |
| Monitoring sensors and diagnostics | Yes | Yes |
| Preventive maintenance support | Yes | Yes |
| Color touchscreen display | Option | Yes |
| Temperature control | Option | Yes |
Performance and durability
PR70 systems are designed to minimize maintenance costs while ensuring extended service life.
Components and materials:
- Chromex™ piston rods, resistant to wear and corrosion
- Volumetric pumps for accurate dosing
- Optimized seals to reduce leaks and extend lifespan
- Linear bearings to eliminate side loads and improve performance
- Stainless steel frame compatible with most chemicals
| Component | Advantages |
| Chromex™ piston rods | Resistance to corrosive and abrasive materials |
| Reinforced seals | Extended service life and quick replacement |
| Linear thrust bearings | Eliminates side loads and improves accuracy |
| Stainless steel frame | Compatible with a wide range of chemicals |
| Volumetric pump system | Ensures precise and uniform dispensing |
Ease of use and optimized maintenance
PR70 systems are equipped with intelligent electronic systems for intuitive operation and fast troubleshooting.
- Advanced digital interface with real-time display
- Quick setup with setting memory
- Automatic alerts to signal maintenance needs
- Integrated purge timer to prevent clogging
| Functionality | PR70 | PR70v |
| Advanced graphical interface | Yes | Yes |
| Recirculation mode to prevent blockage | Yes | Yes |
| Integrated diagnostics | Yes | Yes |
| Temperature control | Option | Yes |
Available supply systems
Graco offers a range of storage and supply solutions tailored to industrial needs.
| Tank type | Advantages |
| Polyethylene tanks | Lightweight and cost-effective |
| Stainless steel tanks | High resistance to chemicals |
| Separate tank stands | Suitable for high-volume applications |
| Accumulators | Designed for high-viscosity materials |
| High-pressure MD2 valves | Accurate dispensing with drip-free system |
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Technical support
The technical team at Poly Dispensing Systems Provides a comprehensive range of services. You can be assured that our experts are trained and specialized in operating all our equipment.
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