Product Description ceiling mounted ventilation fan Good price Aluminum ceiling mounted ventilation fan for HVAC for HVAC a. single deflection; b. adjustatlbe blades; c. flat frame; d. standard neck sizes as below:
Neck Size(mm)
300mm*100mm
300mm*150mm
400mm*150mm
400mm*200mm
500mm*150mm
e. special sizes are available regarding customized; f. to be used in central air conditioning system as air supply outlet, be installed on the wall or ceiling; g. fixing methods: suitable for fixing with OBD or ABS plenums optionally. Packaging & Shipping Good price Aluminum ceiling mounted ventilation fan for HVAC for HVAC