|Model||FB-9B 220V 110V|
|Transportion||TNT, UPS, DHL, Fedex, Air, Sea|
|Packages||Carton, Wooden case, Pallet etc|
|Delivery Time||Normally 2-3 working days after payment|
|Payment Method||Company Bank, Western union, alibaba, Paypal, Personal bank etc|
Pictures for Elevator Spare Parts Cross Flow Exhaust Cooling Ventilation Fan FB-9B 220V 110V
The functions of the elevator car fan are:
1. Keep the temperature constant (the temperature fluctuation is controlled within 24±1～2℃).
2. Keep the humidity constant (relative humidity fluctuations are controlled within 50% ± 5% RH).
3. The air cleanliness is 0.5 micron liter 30. That is, in a given computer room, the ratio of the air volume of the air conditioner to the volume of the computer room is greater than 30.