| Item | W-71-21S | W-71-31S | W-71-4S |
| Type of feed | Suction | ||
| Fluid nozzle orifice (  mm) |
1.3 | 1.5 | 1.8 |
| Spray distance (mm) |
200 | ||
| Atomizing air pressure (MPa) |
0.29 | ||
| Air consumption (L/min) |
195 | 230 | 230 |
| Fluid output (mL/min) |
140 | 170 | 195 |
| Pattern width (mm) |
155 | 170 | 195 |
| Required air compressor (kW) |
1.5 | ||
| Mass (g) |
450 | ||
| Standard container or cup | Container PC-1S (1000mL) PC-2 (600mL) PC-3 (400mL) PCL-10B-2 (1000mL) |
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