PR70
Compact Benchtop Meter, Mix and Dispense System
PR70: Accurate two-component, fixed ratio dispensing
- Medium to low viscosity materials
- Exceptional performance with materials from 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%
PR70v: Variable ratio dispensing for two-component materials
- Handles a wide range of material formulations
- Material ratios from 1:1 to 24:1
- Proven ratio accuracy of +/- 1%
- Versatile – ideal for applications using up to 70 cc shot sizes
- Multiple levels of user interface to best support your application
PR70e: Reliable fixed ratio dispensing at an affordable price
- Easy-to-use, entry level system
- Medium to low viscosity materials
- Material ratios from 1:1 to 12:1
- Proven ratio accuracy of +/- 1%
- MD2 valve high pressure accuracy for clean, precise dispensing
PR70f: Bead dispensing capability with flow control
- Flow control for reliable bead consistency
- Materials from 1:1 to 12:1
- Programmable shot sizes from 2 to 70 cc
- 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%
PR70s: Exceptional dispense accuracy with Servo control
- Reliable Servo motor control
- Exceptional performance with materials from 1:1 to 12:1
- MD2 valve high pressure accuracy with multiple seat styles and adjustable snuffback for clean, precise dispensing
- Proven ratio accuracy of +/- 1%
Currently, the PR70f and PR70s models are available through special order. Please contact your local Graco distributor.
Features :
Advanced Options Customize Dispensing Systems
- Ratio assurance packages
- Recirculation option
- Integrated on-board heater control
- Input/output options
- Auto refill package
- Supply systems options
Specifications :
| PR70 and PR70v | |
| Metering Pump Effective Area |
80 to 960 sq mm per side
|
| Small Air Cylinder Effective Area |
4560 sq mm
|
| Large Air Cylinder Effective Area |
10260 sq mm
|
| Maximum Stroke Length |
38.1 mm
|
| Minimum Stroke Length |
5.8 mm
|
| Volume per Cycle |
2 to 70 cc
|
| Pump Cycles |
14.3 to 500 cycles per 1 l
|
| Ratios (fixed) |
1:1 to 12:1 (depending upon cylinders selected)
|
| Maximum Fluid Working Pressure |
20.7 MPa /207 bar
|
| Maximum Air Input Pressure |
0.7 MPa/7 bar
|
| Maximum Operating Temperature |
70°C, nylon pistons 50°C UHMWPE pistons or PE Tanks
|
| Air Inlet Size |
1/4 NPT female
|
| Pump Fluid Outlet Size |
-03, -04, -06, -08 or –12 JIC fittings for 4.8 mm, 6.4 mm, 9.5 mm, 12.7 mm, 19.1 mm hoses
|
| Wetted Parts |
303/304, 17-4 PH, hard chrome, Chromex™, carbide,Chemical Resistant O-rings, PTFE, nylon, UHMWPE
|
| Weight |
55 kg typical with two 7.5 L tanks, 150 kg typical with two 60 L tanks
|
| Sound Pressure Level (at typical operator station for machine mounted Dispense Valve) |
82 dBA
|
| Compressed Air |
Less than 10 scfm typical (varies with cycle times)
|
| Electrical Power |
100-240V 50/60Hz, 1 phase for machine – 80 Watts, 208-240V 50/60Hz, 1 phase for heat – 11 kW max, 120 or 240 VAC 50/60Hz, 1 phase for on-board-agitators, 80 Watts, 240 VAC 50/60Hz, 1 phase for off-board-agitators, 600 Watts
|
