GTF-B series negative pressure fan |
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| Model | Wind blade material | Outside frame | Ventilation | Motor | Rated power | Rated voltage | Rated current | Motor speed | Drive method | Installation size | Protection level | Protective net | Shutters | Bracket |
| 850 | FRP | FRP | 8000m³/H | Permanent magnet | 0.37KW | 380V/50Hz | 1.8A | 700rpm | Direct drive | 800*800mm | IP55 | Painted iron mesh | PVC | FRP |
| 1060 | FRP | FRP | 15000m³/H | Permanent magnet | 0.75KW | 380V/50Hz | 2.5A | 560rpm | Direct drive | 1000*1000mm | IP55 | Painted iron mesh | PVC | FRP |
| 1460 | FRP | FRP | 35000m³/H | Permanent magnet | 1.1KW | 380V/50Hz | 4.0A | 540rpm | Direct drive | 1400*1400mm | IP55 | Painted iron mesh | PVC | FRP |
