1.4 * 1.4 each fan accessories parameters:
1. The framework of galvanized sheet:
Galvanized sheet into strength test, the zinc content of not less than 200 grams per square meter.Framework, gathering ram and blades are connected by a standard fasteners, effectively guarantee the stability of the fan and the corrosion resistant ability.
2. The shutter blade:
1.5 mm galvanized blade controlled by automatic centrifugal device, after the fan open, even if the long time running, don't cause the deformation of the blade fan after closure, the shutter will close automatically, won't appear the phenomenon of air leakage, pervious to light.
3. The standard specifications of the blade:
6 stainless steel blades according to nc geometric model, by the fastener locking in the center of the fan.
4. V motor belt:
Japan samsung V belt type motor, high intensity, long service life.
5. Automatic belt tensioner:
Aluminum magnesium alloy material, not easy deformation, tension from inside, avoid fan reverse damage to the belt tensioner during operation.
6 belt wheel and the wheel:
Aluminium magnesium alloy materials, die-casting molding, corrosion resistance is strong, the built-in oil-retaining bearing, maintenance cost is small.
7 automatic centrifugal device:
Automatic centrifugal device for the fan, the fan running, flexible shutter can open with a little wind, and the automatic centrifugal equipment guarantee the stability of the blinds open, more collaboration that fan can in a short time, reducing the temperature inside the henhouse to ideal.