BTS explosion shook his head fan, fan product information explosion shook his head, explosion shook his head fan manufacturers Scope 1 and Zone 2 dangerous places. 2, IIA, IIB group explosive atmosphere. BTS explosion shook his head fan, fan product information explosion shook his head, explosion shook his head manufacturer's product features a fan, explosion-proof exhaust fan from the motor, blades and other components. 2, appearance, mounting bracket with integrated, safe and reliable. 3, with a damping device, low noise operation. 4, pipe routing. 5, in line with GB3836-2000, IEC60079 standard request. BTS explosion shook his head fan, fan product information explosion shook his head, explosion shook his head fan manufacturer technical parameters Model blade diameter (mm) Airflow (m3 / h) Input Power (W) Voltage (V) proof mark Inlet thread (G " ) cable diameter (mm) BTS-500 500 6600 370 220/380 ExdIIBT4 3/4 10-14 BTS-600 600 9600 450 BTS-750 750 18000 450 BTS explosion shook his head fan shape and installation: a, wall-mounted, and said; wall explosion shook his head fan; 2, floor-mounted, also known as: floor fan explosion shook his head;