| model | BGD 229/1 | BGD 229/2 | BGD 229/3 |
| Water curtain size (L × H, mm) | 1500×1140 | 2000×1140 | 2440×1140 |
| Fan motor power (KW) | 1.1 | 1.5 | 1.5 |
| Air outlet size (L × W/mm) | 250×290 | 250×290 | 250×290 |
| Exhaust air volume (m ³/h) | 1330 | 1380 | 1380 |
| Pump power (KW) | 0.75 | 0.75 | 0.75 |
| Dimensions (L × W × H/cm) | 185×155×240 | 235×155×240 | 280×155×240 |
| Weight (including fan, KG) | 250 | 300 | 350 |