DW.Fans |
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Models |
DW18 |
DW16 |
|
Diameterï¼ft) |
18 |
16 |
|
Speedï¼rpm) |
0-70 |
0-75 |
|
Air Volumeï¼m³/min) |
7836 |
6220 |
|
Coverageï¼m²) |
1256 |
1017 |
|
Consumptionï¼kw/h) |
â¤0.8 |
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Weightï¼kg) |
63 |
60 |
|
Noiseï¼dB) |
â¤38 |
||
Blade Nos(pcs) |
5 |
||
Rated powerï¼kw) |
1.1 |
||
Full Load Currentï¼A) |
5.2 |
||
Power supplyï¼V) |
220 |
Simulation of 20000 ft2 with different ventilation equipment for comparison. Note:Based on daily 10 hours,5 months per year running time,USD0.1/KWH to calculate all the costs for 10years |
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20000ft2 Coverage |
Energy saving fan |
Industrial pedestal fan |
Water-cooling air condition |
Central air condition |
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Quantity |
1Set |
50Sets |
15Sets |
1 Group |
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Unit price |
USD2,700 |
USD45 |
USD900 |
USD30,000 |
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Life |
10-15Years |
5 Years |
5 Years |
10 Years |
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Power per set |
1.5KW |
0.3KW |
1.2KW |
75KW |
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Daily power consumption |
15KW |
150KW |
180KW |
750KW |
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Electricity cost ten years |
USD2,250 |
USD22,500 |
USD27,000 |
USD112,500 |
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Equipment cost ten years |
USD2,700 |
USD4,500 |
USD27,000 |
USD30,000 |
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Total cost ten years (Electricity+equipment) |
USD4,950 |
USD27,000 |
USD54,000 |
USD142,500 |