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We are specialized for spare parts of underground ventilation fan, axial and centrifugal for mining tunnel...
Why Choose Us?
1. We have 12 years experience in underground ventilation fan with low price and high quality.
2. All kinds of surface treatments are available: Polishing, Epoxy Coatings, zinc plating, nickel plating, powder coating, e-coating, DIP coating, phosphate coating, anodizing, painting, etc...
3. We can provide aluminum alloy castings, fabrications, deep drawing, machining, welding and assembly.
4. Roviding samples with important dimensions and customizing inspection report, material certification to customer for validation and verification
5. We specialize in fast turn around with low volume orders. Please forward your specification for quoting.
Material of fabrication: carbon steel, alloy steel and stainless steel or according customer requirement.
Steel Thickness: above 6mm or customized
Size: according to customer's requirement or drawing.
Surface treatment: shot blast, galvanize, oil, painting as customer request...
Matal cutting: laser cutting(<=20mm), plasma cutting
MOQ: 1pc
Production time: one-two weeks
Technology: rolling forged, laser cutted and welded
Package: steel pallet
Product Description
Introduction Of Dust Extraction Fan Coal Mine Ventilation Fans Air Blower Fan
This series of fans has higher operating efficiency, lower noise, greater performance range, and better matching with mine ventilation network, so the power saving effect is more significant. At the same time, the main air cylinder is provided with a steady flow ring anti-surge device, and the characteristic curve has no hump, which can ensure the stability of the multi-fan combined work, and the fan can stably operate under any resistance state. In order to expand the performance coverage of this series of fans, to meet the ventilation needs of various large, medium and small metal mines, all types of ventilation networks with low, medium and high resistance and large, medium and small air volume can be selected in the high efficiency area. Operating the main fan, auxiliary fan and multi-stage station fan, we use 0.40. 0.45 and 0.62 three basic hub ratios, single-stage and counter-rotating two types of structure (that is, divided into K and DK), K series respectively The 4, 6, and 8 pole motors are used for 3 types of speed. The DK series adopts 4. 6. 8. 10 and 12-pole motors for 5 kinds of speeds, which can form a total of 700 basic specifications, and the hub can be continuously changed from 0.40 to 0.62, which can form a total of 1600 specifications. Formed a huge group of fans. It can be matched with the ventilation network of any metal mine in the country to achieve high efficiency.zmwm02
1. The structure of the motor and the impeller is directly connected, the overall stability is good, the installation is convenient, the maintenance is easy, and the device has low resistance.
2. Compact structure and good moisture resistance. The main body of the fan is made of steel plate and section steel. The blade is made of steel plate material. It is hollow, and the blade and the whole machine have high strength. It has strong ability to resist downhole blasting shock wave. It can be installed on the surface and is suitable for installation in underground. It is especially suitable as a multi-stage machine. The station fan of the station ventilation system.
3, can reverse the wind, the wind rate is greater than 60%, no need to build a reverse wind.
4, the blade installation angle is adjustable, according to the changes in mine production, adjust the fan status at any time.
5. The amount of civil works is small, which can save a lot of investment.
6. The noise is low.
Parameter Of Dust Extraction Fan Coal Mine Ventilation Fans Air Blower Fan
Welding workshop
Audited Supplier 
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