Push-pull Centrifugal Ventilation Fan

Centrifugal Exhaust  Fan 

 Note: Due to the continuous improvement of products, various parameters are subject to change without notice.

North&Husbandry series centrifugal exhaust fan adopted the unique centrifugal system, which can open and close the shutters automatically with total 90 degree angle. And with the handle in the side frame, it can easy transportation, load and unload, no effect to the out look and installation. Larger blade make the air flow more strong.

Advantages:

Strong air flow
High reliability
Low power consumption
Long durability
Low maintenance
Easy to install
Suitable for different application
Low noise
Safe in use
1 year warranty on the fan

Feature:
Blade: 3 types of material for choose: stainless steel/aluminum/galvanized sheet. Adopting a punch forming technology. 
Frame: adopting advanced automatic manufacturing process, made of thick galvanized sheet.
Shutter: made of hot galvanized sheet with thickness 1.0 and 1.2mm, to increase the quality and the stability while working.
Motor: both China high quality motor and Siemens motor are available. Aproved by CCC certificate, protecting level: IP55, insulation level: F class.
V-Belt: imported from Japan and Korea. Resistance to abrasion, without deformation.
Centrifugal system: adopting high-class nylon mixed with amount of fiber glass. All parts are connected by rivets. This system will be assure to open the shutter with 90 degree when the fan working.
Fan belt pulley and flange: made of high aluminum-magnesium alloy by die-casting. Light weight, low vibration. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability.