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Double Stage Mine Fan

Double stage auxiliary mining fan mainly used for mine area,including coal,copper,gold,silver mines.
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  • unique tracking order for each fan. 
  • three layer anti-corrossion painting. 
  • largest diameter 5meters! 
  • Each hub is annealed to remove internal stress.Durable enough. 
  • Orthogonal 3D Twisted Blade Technology of Bend and Sweep Combination,Simulated Dune Principle. 
  • In line with international standards, 1000: 1.5~2.5, to ensure that the impeller works more safely and efficiently. 
Double Stage Mine Fan
Double Stage Mine Fan
Double Stage Mine Fan
Double Stage Mine Fan
Model: SDS-11№2*75kw Casing Thickness: 8mm
Air Volume: 1580-930m³/min Blade Thickness: 10mm
Air Pressure: 850-6410 Pa Impeller Material: aluminum alloy
Motor Power: 2*75kw Type of Fan: counter rotating/double stage
Impeller Diameter: 1100mm Duct Connection: 1200mm
Silencer/Muffler: front&rear muffler Overall Size: 5200*1200*1200mm
Noise Level: 70dB(A) Air Delivery Distance: 2000meters
Double Stage Mine Fan
Double Stage Mine Fan
Mine
Underground Mine
Parking Lot
Subway
Metrol
Tunnel

Mine Fan Advantages 3D Video Display Underground Mine Fan
Fan Control System Underground Mine Ventilation Accessories-Duct

FAQ
Q : we have no data about air quantity of the fan,can you give us some recommendations?
A: Yes,just let us know the tunnel diameter/length,our engineer will design for you.
Q : we want ventilation fans for our coal mine,is there anything we should pay attention to?
A: if use fans in coal mine (especially underground),explosion-proof motor and aluminum alloy impeller is necessary.
Q : what's the meaning of double stage fan?And what is the advantages?
A: double stage fan,means two sets fan used in series. Advantages:larger pressure,long air deliver distance,but fan will be more compact.
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