| Customization: | Available |
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| Material: | Iron |
| Usage: | Mine |
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Product Description
FBD series mining explosion-proof pressurized local ventilation fans are mainly used as press-in local ventilation fans in mines. They are suitable for local ventilation occasions in mining working surfaces and various chambers. At the same time, they are also suitable for local ventilation plants in other mines. and various tunnel ventilation.
FBD series mine explosion-proof pressurized local ventilation fans have the characteristics of reasonable structure, complete specifications, high efficiency, obvious energy saving effect, low noise, and long air supply distance. According to different ventilation resistance requirements, it can be used as a whole machine or in stages, thereby reducing ventilation power consumption and saving energy. When the length of the tunnel is within 2,000 meters, the fan can be used for normal air supply without moving the fan, which reduces the labor intensity of workers and saves ventilation time. It is an ideal equipment for local ventilation in coal mines.
Working Conditions:
FBD series mine explosion-proof pressurized local ventilation fans can be used flatly on the tunnel floor or hung on the tunnel wall. The gas temperature of the operating environment is -20~40ºC. The dust content of the gas passing through this product must not be If the gas concentration exceeds 200mg/m3, it should be installed in the air inlet flow of underground coal mines where the gas concentration is less than 1%. When the gas concentration exceeds 1%, the power supply should be cut off immediately.
| Serial no. | Machine no. | Air volume (m3/min) | Full pressure (Pa) | Power (KW) |
| 1 | 3.5/4.4 | 133-90 | 715-1320 | 2.2×2 |
| 2 | 4/3 | 111-56 | 172-1800 | 1.5×2 |
| 3 | 4/4.4 | 136-72 | 251-1880 | 2.2×2 |
| 4 | 4/6 | 150-86 | 351-1956 | 3×2 |
| 5 | 5/8 | 210-120 | 331-2503 | 4×2 |
| 6 | 5/11 | 228-132 | 371-2950 | 5.5×2 |
| 7 | 5/15 | 245-150 | 380-3524 | 7.5×2 |
| 8 | 5.6/15 | 274-164 | 375-3750 | 7.5×2 |
| 9 | 5.6/22 | 340-210 | 405-4418 | 11×2 |
| 10 | 5.6/30 | 395-250 | 450-4470 | 15×2 |
| 11 | 6.3/30 | 420-260 | 413-4950 | 15×2 |
| 12 | 6.3/37 | 486-292 | 513-5130 | 18.5×2 |
| 13 | 6.3/44 | 525-310 | 600-5263 | 22×2 |
| 14 | 6.3/60 | 590-390 | 760-5800 | 30×2 |
| 15 | 7.1/60 | 620-396 | 603-6450 | 30×2 |
| 16 | 7.1/74 | 672-480 | 800-6500 | 37×2 |
| 17 | 7.1/90 | 738-400 | 1100-6700 | 45×2 |
| 18 | 8.2/74 | 630-270 | 420-6900 | 37×2 |
| 19 | 8.2/90 | 654-380 | 600-7600 | 45×2 |
| 20 | 8.2/110 | 790-550 | 680-8200 | 55×2 |
| 21 | 8.2/150 | 964-546 | 700-8600 | 75×2 |
| 22 | 10/60 | 1170-814 | 745-2733 | 30×2 |
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