Product Description     Air exhaust fan (Brand:birdsitter)     Ventilation fan   Spec:          1380 mm* 1380mm * 450mm
Power:       (3ph.50HZ)1.1kw
Exhaust air rate : 42000m^3/h
Frame:        galvanized sheet (thickness of zinc :275g/m^3),one shot process;with water outlet in the bottom   Blade:         mirror stainless steel blades imported from Germany, the whole dynamic balance test, the entire service life of the fan, the air flow consistently, page diameter270mm                   window-shades:made of hot dip galvanized with high strength,the window-shades have automatic opening design which makes sure the shades keep 90 opening in any case.   belt pulley :hot pressure casting process of the "V" belt pulley is made by the high-stregth,light al-mg alloy material.   leather belt:imported  from  japan .the belt will never deform which means there is no need to maintain and can save money.          BOX FAN TYPE     CONE FAN TYPE     related products    Air inlet   The air inlet is made by engineering-plastics,anti-UV, anti-aging, durable.The polystyrene inssulation board makes inlet have good warm-keeping effects.   air inlet spec :           600*330*170mm   potective net :          reasoable closing design can prevent birds and insects.   pulley:                        patent design ,rolling friction lower resistance,easily switch   spring :                      stainless steel spring with high quality,no rust and long time use .   Why you choose us:     1)Superior Quality: Quality is what we exceed others and what we are proud of !     2)Best Service: We have professional team to guide you have the best choose for your farm.     3)Experience: We've established for 13 years and we are expert in poultry equipments.   Our Transaction History on Alibaba:       Quality guarantee,our products reach international standard!!         Customer is God,we will be happy to serve you !!Looking forward to cooperating with you .Thank you .

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Product Categories : Ventilation Fan System