Mining Fans Blower's
Mining Fans Blowers:
Generally, mining fan blowers should be selected according to the most difficult period of ventilation in each stage of mine mining. At the same time, it should also be considered that in the early stage of mine mining, when the negative pressure is low and the air volume is small, more than 70% of the operating static pressure efficiency should also be obtained. In this way, the high-efficiency and energy-saving role of FBCDZ (formerly BDK) series fans can be fully utilized.
Machine No. | Revolving speed：r/min | Flow rate： m3/h | Full pressure:Pa | Motor power: kW |
4A | 2900 | 2198-3215 | 3407-3852 | 5.5 |
4.5A | 2900 | 3130-4792 | 4256-4910 | 7.5-11 |
5A | 2900 | 4293-6762 | 5180-6035 | 15-18.5 |
5.6A | 2900 | 6032-9500 | 6527-7610 | 22-30 |
6.3A | 2900 | 8588-13525 | 8310-9698 | 45-55 |
7.1D | 2900 | 12292-19360 | 10635-12427 | 75-110 |
8D | 2900 | 17584-24696 | 13634-15955 | 132-200 |
1450 | 8792-13848 | 3294-3834 | 18.5-30 | |
9D | 1450 | 12518-19717 | 4181-4869 | 30-45 |
10D | 1450 | 17172-30052 | 5065-6143 | 55-75 |
11.2D | 1450 | 24126-42221 | 6382-7747 | 110-132 |
960 | 15973-27953 | 2763-3346 | 30-37 | |
12.5D | 1450 | 33540-58600 | 7993-9713 | 160-250 |
960 | 22206-38860 | 3450-4179 | 45-75 | |
14D | 1450 | 47121-82463 | 10095-12285 | 250-410 |
16D | 1450 | 70339-123090 | 13324-16250 | 500-850 |
960 | 46569-81496 | 5696-6911 | 185-220 |
Only a good grasp of the characteristics of the cyclone and possible problems, the design of mining fans blowers is optimized, and the optimization of the fan design not only provides an effective guarantee for the safe production of the coal mine, but also improves the efficiency of the fan, saving a lot of unnecessary waste for the country.
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