
Ma Certificated Mining Equipment Press-in Axial Flow Ventilation Fan Manufacturer
Adhering for the theory of 'quality, services, performance and growth', we have received trusts and praises from domestic and worldwide shopper for Mining Extraction Type Local Ventilator, Extraction-type Local Ventilator Under The Mine, Withdraw Axial Fan. Our company now has many department, and there have more than 20 employees in our company. Customer satisfaction is our eternal pursuit. Our company always adheres to the service concept of winning customers with quality and integrity, and unswervingly follows the road of brand development strategy. Quality is our core competitiveness, and our company strives for the best in every detail. Therefore, the product quality is stable and well received by customers.
Underground Ventilation Fans:
Underground ventilation fans have the characteristics of reasonable structure, complete specifications, high efficiency, obvious effect of energy saving, low noise, and long distance of air supply. According to the requirements of different ventilation resistance, it can be used as a whole machine and can be used in stages, so as to reduce ventilation power consumption and save energy. If the length of the roadway is less than 2000m, the air can be supplied normally without moving the fan, which reduces the labor intensity of the workers and saves ventilation time. It is the ideal equipment for local ventilation in underground coal mines. At the same time, it can also be used in high-pressure ventilation applications such as metallurgy, nonferrous, gold, chemical industry, shipbuilding, and, ceramic industries.
Underground ventilation fans are mainly used as press-in type local ventilators in the underground coal mines. It applies to the local ventilation applications of mining working face afacesarious kinds of chambers. At the same time, it is also applicable to the local ventilation applications in other mines and various kinds of tunnel ventilation.

The composition of the model and its representative meaning
Take FD№6.3/30×2 type fan as an example


Product parameter list
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 |
Product advantages
Our company has introduced the latest research results of the Chinese Academy of Sciences, C4—II ternary flow wing twisted blades, which have high aerodynamic efficiency.
The surface of the ventilator impeller blade is sprayed with advanced super-resistant (CN) metal material to form a wear-resistant anti-corrosion protection layer on the surface of the blade. The wear resistance of the blade surface is 10 to 50 times higher than that of the ordinary carbon steel material, thereby greatly prolonging the service life of the blade.
We are committed to providing easy, time-saving and money-saving one-stop purchasing service of consumer for Ma Certificated Mining Equipment Press-in Axial Flow Ventilation Fan Manufacturer. Meeting customers' needs with advanced technology, mature products and perfect services is our company's business tenet. We have established long-term cooperative relations with customers through stable product performance and reliable product quality.
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