| Customization: | Available |
|---|---|
| Type: | Tunnel Fan |
| Mounting: | Free Standing |
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Main fans for the main ventilation system designed and installed taking into account the ventilation requirements related to the mining methods and design of the mine.
DECENT designs ventilation systems to evacuate gases and dust in order to guarantee the health and safety of personnel and to increase the productivity of your digging work.
Fan performance parameters
Series No. No. 12 / No18 / No24 / 27 / 28 / No30 / No32N36
Technical parameters (performance range: Q 10 m 3 / s 460 m 3 / s)
Hydrostatic pressure Pst=700Pa~3000Pa η st = ≥ 80% η st maxn 84.3%
Features: good performance, wide area of high efficiency, high static pressure efficiency, smooth operation, convenient installation and use.
Type of Mine Fan:
| Series | No. | Air volume(m3/S) | Static pressure(Pa) | Power(KW) | Reference weight(kg) |
| FBDCZ (The original BDK62)(A) -6-NO (n=980r/min) |
14 | 10.1~31.7 | 918~2888 | 2×55 | 6675 |
| 15 | 12.4~39.0 | 1054~3315 | 2×75 | 7896 | |
| 16 | 15.0~47.3 | 1199~3772 | 2×110 | 9090 | |
| 17 | 18.0~56.8 | 1353~4258 | 2×132 | 10178 | |
| 18 | 21.4~67.4 | 1517~4774 | 2×185 | 12240 | |
| 19 | 25.1~79.3 | 1690~5319 | 2×220 | 17235 | |
| 20 | 29.3~92.5 | 1873~5893 | 2×250 | 18855 | |
| 21 | 33.9~107.0 | 2065~6497 | 2×355 | 22866 | |
| FBDCZ (The original BDK62)(A) -8-NO (n=740r/min) |
17 | 13.6~42.9 | 772~2428 | 2×55 | 9618 |
| 18 | 16.1~50.9 | 865~2722 | 2×75 | 10920 | |
| 19 | 19.0~60.0 | 964~3033 | 2×110 | 15555 | |
| 20 | 22.1~69.8 | 1068~3360 | 2×132 | 17635 | |
| 21 | 25.6~80.8 | 1177~3705 | 2×160 | 19466 | |
| 22 | 29.5~92.9 | 1292~4066 | 2×200 | 21769 | |
| 23 | 33.7~106.2 | 1412~4444 | 2×250 | 25784 | |
| 24 | 38.2~120.7 | 1538~4839 | 2×315 | 32938 | |
| 25 | 43.2~136.4 | 1669~5250 | 2×315 | 35136 | |
| 26 | 48.6~153.4 | 1805~5679 | 2×450 | 41234 | |
| 27 | 54.4~171.8 | 1946~6124 | 2×450 | 43701 | |
| 28 | 60.7~191.6 | 2093~6586 | 2×710 | 49069 |
The FBCZ, FBCDZ and FBD series fans manufactured by the Company have the following characteristics in the aspects of structure and various performances:
2.1 The fans of various series all use the simplest transmission device of the direct connection between motor and impeller.
2.2. Wing twisted blades are used, which have high aerodynamic efficiency. The static pressure efficiency of single-stage series fan and counter-rotating series fan devices is as high as above 80%, thus the high efficiency area is wide and energy saving effect is obvious.
produced with cylinder wall, and then accident is caused, and make the operation of fans be safer and more reliable.
2.3 Fans for mines select explosion-proof motors and put motors in isolating chambers of fans to ensure the isolation between wind current and air flow containing gas in fan flow channel and meanwhile, play heat dissipation and diversion function. The wind current pipe makes the surrounding area of motor is connected with atmosphere, which both increases the safety performance of motor and directly dissipate the heat of motor to air and improve the safety of fan operation.
2.4 In the cylinders of rotating parts of impellers of fans for mines, copper ring devices for inhibiting spark energy are added to prevent deformation from being occurred during high speed running of impellers and spark from being
2.5 There are various performances and complete specifications in the Company. The fans matching with ventilation networks of various coal mines and non-coal mines are available for selection, and long-term high efficient operation could be guaranteed.
2.6 Fans could reverse the air flow and the reversal air flow could reach more than 60% of direct air flow. Thus the "S" type air channel, reversal air channel and fan room of traditional air cave outlet could be saved. The fans are especially suitable for places with small site area, surface subsidence and landslide dangers.
1. What's the information should I provide when inquiry?
A: Flow rate
B: Pressure
C: Application
D: Driving mode (coupling drive or belt drive)
E: Direction of outlet
F: Use environment(Temperature, atmospheric pressure)
Or other specials you give us will be more appreciated.
2. What is your warranty?
Our warranty is 36months after received the axail fan. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.
3. How long is the service life of centrifugal fan?
In normal use environment
A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 100, 000 hours.
C- Service life of bearing is more than 50, 000 hours.
4. What is your terms of packing?
A: Generally, Fans shall be packed on iron pallets, and other parts shall be packed in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.
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