Specification :

DJF series Centrifugal Shutter System Exhaust Fan (Auto push-pull type exhaust fan) with CE and CCC cetificate/ventilation fan/poultry equipment
1. centrifugal fitting makes the shutter open and close automatically when the fan works.
2. centrifugal shutter system made of Nylon, high quality engineering plastics,100% raw material, high strength,long service life.
3. inner steel fitting install in the flange, increasing the security, avoid the stretching change when Nylon system operates.
4. Adopt the injection molded stainless steel blade, no broken, no distortion, aesthetic and durable.
5. Balance running machinery checked the entire fan blade’s balance; ensure operating steady, low noise, long service life.
6. high quantity aluminum-magnesium alloy inset design handle easy for carry, transport and installation
7. V-belt as the type A or type B,
8. motor passed the national CCC certification. Also protection class:IP55,insulation class:Fgrade.

Model specifications Diameter biades mm Blades rotational speed rpm Motor rotational speed rpm Air flow m/h Total pressure Noise decibels Import power Rated voltage High Width Thick
DJF-1380 1250 439 1400 44000 56 d70 1100 380 1380 1 380 400