JW Series high-grade fans are mainly composed of fan blades, motor, frame, screen, support frame, shutters, etc. . They are developed by our technicians according to the aerodynamics, effectively reducing the wind resistance coefficient and optimizing the overall performance of the equipment, the main parts are made of galvanized sheet by computer numerical control machine,which is widely used for ventilation and cooling in all kinds of livestock farms.

| 型号规格 | 风叶直径 | 频率 | 电机转速(转/分) | 风量 | 输入功率(W) | 噪音分贝 | 额定电压(V) | 高(mm) | 宽(mm) | 厚(mm) |
| JWS-1000(35') | 900 | 50 | ≥1400 | 25000 | 750 | ≤64 | 380 | 1000 | 1000 | 450 |
| JWS-1100(40') | 1000 | 50 | ≥1400 | 29000 | 750 | ≤64 | 380 | 1100 | 1100 | 450 |
| JWS-1380(50') | 1270 | 50 | ≥1400 | 44000 | 1100 | ≤64 | 380 | 1380 | 1380 | 450 |
| JWS-1530(55') | 1400 | 50 | ≥1400 | 55800 | 1500 | ≤64 | 380 | 1530 | 1530 | 450 |
