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Power saving up to 30%! Efficient negative pressure fan, low-cost solution to ventilation problems in factory buildings
Still worrying about high electricity bills? Choose XX negative pressure fan to create powerful air convection with ultra-low energy consumption! Significantly reducing operating costs and visible investment returns.
Quickly expel stuffy air and introduce natural fresh air. Improve air quality and reduce the risk of equipment overheating. Choose energy-saving experts, the smart choice!
| Model |
800 (29") |
900 (30") |
1000 (36") |
1100 (40") |
1220 (44") |
1380 (50") |
1530 (56") |
| Balde Diameter | 710mm | 750mm | 900mm | 1000mm | 1100mm | 1250mm | 1400mm |
| Balde Speed | 660r/min | 630r/min | 610r/min | 600r/min | 460r/min | 439r/min | 325r/min |
| Motor Speed | 1400r/min | 1400r/min | 1400r/min | 1400r/min | 1400r/min | 1400r/min | 1400r/min |
| Air Volume | 22000m3/h | 28000m3/h | 30000m3/h | 32500m3/h | 38000m3/h | 44000m3/h | 55800m3/h |
| Total Pressure | 60Pa | 65Pa | 70Pa | 70Pa | 73Pa | 56Pa | 60Pa |
| Noise | ≤60dB | ≤65dB | ≤70dB | ≤70dB | ≤70dB | ≤70dB | ≤70dB |
| Input Power | 370W | 550W | 550W | 750W | 750W | 1100W | 1500W |
| Height | 800mm | 900mm | 1000mm | 1100mm | 1220mm | 1380mm | 1530mm |
| Width | 800mm | 900mm | 1000mm | 1100mm | 1220mm | 1380mm | 1530mm |
| Thickness | 380mm | 380mm | 380mm | 380mm | 380mm | 380mm | 380mm |
