Explosion-proof Roof Ventilator (BDW)
| Model | BDW |
| Executive Standard | GB3836.1-2010, GB3836.2-2010, GB3836.3-2010, GB12476.1-2013, GB12476.5-2013 |
| Explosion-proof Mark | Exd II BT4 Gb, Exd II CT4 Gb |
| Rated Voltage | AC220V/380V |
| Protection Grade | IP54(IP65) |
| Diameter of Impeller | See Detail |
| Anti-Corrosion Grade | WF1, WF2 |
| Motor Power | See Detail |
| Cable Outer Diameter | Φ9mm - Φ14mm, Φ12mm - Φ18mm, Φ18mm - Φ25mm |
| Inlet Thread | Below 7# G3/4", 8# G1", 9#-12# G1 1/2 |
