1. It is designed for direct connection in line with standard diameter circular ducting.
2. The impeller is designed for backward impeller, so it had large volume and low noise nad not overloading;
3. The fan is suitable for operation at any angle and delivery exceptional airflow performances againest the high static pressure typically found in ducted verntilation system;
4. It is used to ventilating in factory, house, kitchen etc.. .

Packing:1pc/carton

Payment Term:T/T or L/C
Delivery Time:15-20days
Price Term:FOB, CNF, CIF