Product Features：
- Pressured air as the power, steady and reliable, malfunction ratio is extremely low.
- Pressure pulsation is small; the coating layer is even, the coating quality is better.
- The route is long, the exhaust is big, the frequency of switching direction is low, hard to be damaged by friction, the life of the machine and the maintenance cycle extends.
- Use new type silencing device.
Application：
- Sprayers for big components like steel structure、ships、trains、cars、trailers、floors、 pressure containers、railway vehicles、containers、pipes、tanks、bridges、Tubing、lifting equipment、 water gate etc.
GP-681T Airless Sprayer Pump
| Model | GP-231 | GP-281 | GP-451 | GP-561 | GP-631/681 |
| Pressure Ratio | 23:1 | 28:1 | 45:1 | 56:1 | 63:1/68:1 |
| Cycle/min | 60 | 60 | 50 | 50 | 50 |
| Fluidity/cycle(cc) | 28 | 60 | 250 | 220 | 193/179 |
| Fluidity/min(liter) | 1.7 | 3.6 | 12.5 | 11 | 11/8.9 |
| Max Pressure(bar) | 161 | 196 | 315 | 392 | 440/476 |
| Inlet Pressure(bar) | 3~7 | 3~7 | 3~7 | 3~7 | 3~7 |
| Stroke(mm) | 80 | 100 | 120 | 120 | 120 |
| Weight(kgs) | 37 | 42 | 114 | 118 | 140 |
| Size(cm) | 57X52X107 | 57X52X107 | 85X77X142 | 85X77X142 | 85X77X142 |
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