Specifications

4-72 fan:
1,Model: 2.8A ~ 20B 18 models specifications
2,Air Volume: 840 ~ 22170m3 / h
3,Total pressure: 198 ~ 3202Pa.

4-72 series fan

 

4-72, B4-72, F4-72 centrifugal fan, is a medium pressure high flow centrifugal fan impeller by the backward wing-shaped leaves and cone curved front panel and flat-panel after the disk formed. High efficiency, low noise, durable.

This machine can be used for general factories and hotels, the hotel air conditioning system of gas transportation, kitchen exhaust and the basement, theaters, meeting rooms, gymnasiums and other large buildings ventilation, cooling dust and so on.

Model: 2.8A ~ 20B 18 models specifications

Air Volume: 840 ~ 22170m3 / h

Total pressure: 198 ~ 3202Pa

 

Propeller for fan