Wall Mounted Exhaust Fan

the ventilation and cooling principle of WUSUN exhaust fan: The technology derived from Europe,standard and manufacturing process is wholy in accordance with the European CAD/CAM. exhaust fan is installed in one side and evaporative cooling pad is installed in the other side ,then heat and exhaust inside will be taken away because of negative pressure, and fresh and filtered air will be pumped into through pad to make the air cool down by natural physical phenomenon----evaporation. the combination of exhaust fan and evaporative cooling pad can sustain the factory temperature in less than 30 and make the factory air change 80--90times per hour,no matter how high the original temperature is. the combination of them: 1)WUSUN1380 exhaust fan with 6 square meter of evaporative cooling pad can meet 500 --550m³. 2)WUSUN1220 exhaust fan with 5 square meter of evaporative cooling pad can meet 450--500m³. 3)WUSUN1060 exhaust fan with 4 square meter of evaporative cooling pad can meet 400--450m³. 4)WUSUN900 exhaust fan with 3 square meter of evaporative cooling pad can meet 350--400m³. application: Our exhaust fan can be used in almost all places which need ventilation and cooling. 1.industry:garment manufacturing factory, electronics, plastic,shoe,toy,hardware factory and so on 2.Commerce: hall,supermarket,hotel,net bar,recreational place, guesthouse. 3.Public:hospital,station,gym,school 4.Animal husbandry: poultry house, pig, chicken, rabbit, cow barn 5.Agriculture: horticulture, greenhouse.Material advantage of exhaust fan 1.Aluminium Blade :smooth appearance,big angle comply with Italy technology, the material is 5052 Aluminium Alloy which is extensively used in plane with enough hardness and toughness to prevent fracture,huge air volume and low noise is its another characteristics.2.thematerial of fan housing is galvanized steel sheet after oxidation treatment with 140g Zinc coating, it doesn't rust for ten year.3. multi-protection energy saving motor can run normally even if in the condition of open-phase, overcurrent,overload.the use of high-quality silicon steel sheet ,pure copper coil and winding, perfect electromagnetic design, IP55 and E class make motor save 10% energy4. American GATES Belt.5. import ball bearing6. Blade Pulley:casted aluminium alloy with light weight,high intensity,quick assembly and anti corrosion. the slot edge is in whole consistent. Itemexhaust fan138012201060900Sizemm1380*1380*4001220*1220*4001060*1060*400900*900*400L*H*WBlade Dia.mm12701110950770Air Volumem3/h44500370003200028000PowerHP/KW1.5/1.11.0/0.750.75/0.550.5/0.37VoltageV415/380/220415/380/220415/380/220415/380/220FrequencyHZ50/6050/6050/6050/60Propeller Rotation Speedr/min450480500520NoisedB65636055Weightkg85655550Carton Sizecm140*140*42124*124*42108*108*4292*92*42Loading QTY Assembled20'/40'GP/40'HQ29/60/6829/64/7348/112/13476/160/178Loading QTY Unassembled20'/40'GP/40'HQ120/200/250135/226/282156/260/325184/306/383