| Model : | GW-EX800 | GW-EX900 | GW-EX1100 | GW-EX1220 | GW-EX1380 |
| Diameter of Blade (mm) : | 700 | 750 | 1000 | 1230 | |
| Speed (rpm) : | 660 | 630 | 660 | 460 | 439 |
| Air Flow (m3/hour) : | 20,000 | 22,000 | 32,500 | 38,000 | 44,000 |
| Total Pressure : | 65 pa | 70 pa | 73 pa | 56 pa | |
| Noise : | 60 db | 70 db | |||
| Input Power : | 0.375kW /0.5hp | 0.75kW/1.0hp | 1.1kW/1.5hp | ||
| Voltage : | 220-415V / 50Hz | ||||
| Motor Speed : | 1400 rpm | ||||
| Installation Dimension : | 800 x 800 x 400 mm | 900 x 900 x 400 mm | 1100 x 1100 x 400 mm | 1220 x 1220 x 400 mm | 1380 x 1380 x 400 mm |
