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Roof blower fan,axial fan:Dia.300mm~1120mm.Volume:3300~53000m3/h,Pressure:62Pa~350Pa,Power:0.37kw~5.5kw,Voltage:380V/440V/Other
Centrifugal Fan ordinary roof WT4-85-11 series uses and conditions of use: 1. Factory enterprise: factory premises, warehouses, livestock area. 2. Buildings and public housing: high-rise buildings and general building local ventilation. 3. Various public places: schools, hospitals, laboratories, a sports centre, cinemas, hotels, etc. ventilation. 4. Conditions apply: dust of less than 150 mg / cu m, the temperature is less than 80 degrees and less than 85 DbA noise indicators.
Low noise centrifugal fan DW3 roof-88-11, DW4-75-11 series uses and conditions apply: 1. Various public facilities of local ventilation: memorials, museums, hotels, restaurants, schools, sports centres, hospitals, office buildings and so on. 2. Buildings and public housing: high-rise buildings, the local general building ventilation. 3. Conditions apply: dust and other solid impurities of the content is less than 150 mg / cu m, the temperature is less than 80 degrees, 55 DbA small noise indicators.
Ex low noise centrifugal fan BDW3 roof-88-11, DW4-75-11 Series: 1. Use of the fan in a building explosion-proof requirements of the various types of ventilation. 2. Applicable conditions: air temperature is less than 80 degrees, dust and other solid impurities of the content is less than 150 mg / m 3.
WT4-85-11 Fan Performance Table Selection
Model No | Speed r/min | Pressure Pa | Flow m3/min | Noise dB | Motor | |
Type | Power kw | |||||
3.15 | 2825 | 843-294.2 | 33.9-63.6 | 80-83 | Y802-2-B5 | 1.1 |
3.15 | 1400 | 206-68.6 | 16.8-31.5 | 64-67 | Y801-4-B5 | 0.55 |
4 | 1400 | 330.5-113.8 | 34.18-64.1 | 73-75 | Y801-4-B5 | 0.55 |
5 | 1400 | 517.8-176.5 | 66.67-125 | 79-81 | Y90L-4-B5 | 1.5 |
6.3 | 960 | 382.5-181.4 | 91.43-205 | 75-79 | Y100L-6-B5 | 1.5 |
DW BDW3-88-11 Selection of Table
Model No | Speed r/min | Pressure Pa | Flow m3/min | Noise dB | Motor | |
Type | Power kw | |||||
2.8 | 1450 | 194.2-78.5 | 13.5-24.3 | 53-54 | YBDW/YDW-14A | 0.12 |
4 | 920 | 166.7-78.5 | 25-50 | 54-56 | YBDW/YDW-36A | 0.25 |
6.3 | 750 | 431.5-166.7 | 100.8-201.6 | 69-72 | YBDW/YDW1.8-6 | 1.8 |
DW BDW4-75-11 Selection of Table
Model No | Speed r/min | Pressure Pa | Flow m3/min | Noise dB | Motor | |
Type | Power kw | |||||
5.6 | 750 | 205.9-117.7 | 50-100 | 53-55 | YDBW08-6 YDW0.75(0.8)-6 | 0.8 |
Roof blower fan