42" ventilation fan

1. self cleaning propeller, high airflow capacity.

2. Shutters are made of pressed galvanised steel in order to ensure highest strength. Patented centrifugal system permits a fully and firm opening of the shutter.

3. Each motor is individually tested for 100% quality control.

4. Shutter bearings are maintenance free.

5. Central hub and v-belt pulley are made from die-cast aluminium. Fan housing and venturi made of strong galvanised sheet-steel.

Detail Specification:

Apply case for green house & Pig farm

Certification( CE / 3C certification / Quality Certification / New-tech enterprise / ISO14001 / HVAC Membership Certificate)

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