Mine Ventilation Fan Industrial Ventilation Equipment for Coal
DK series Mine Ventilation Fan
Mine Ventilation Fan; DK series Mine Ventilation Fan, Ventilation
DK series energy saving mine blower used in metallurgy, non-ferrous
metals, gold, chemicals, building materials and nuclear industries
and other types of non-coal mining industry, can be used as the
main fan and auxiliary fan can be installed on the surface, can
also be installed in the underground, suitable joint operation of
the multi-fan, is a multi-series-parallel multi-level fan
ventilation systems at all levels of local stations stations
stations ideal fan, also applicable to large-scale workshops,
tunnels, air defense projects and other occasions ventilation.
1. using twisted airfoil blades, pneumatic, high efficiency,
energy-saving effect is extremely significant.
2. the performance and specifications complete, resistance to air
flow with various types of ventilation network good match, you can
maintain long-term efficient operation.
3. with a steady flow loop device characteristic curve no hump, no
surge danger at any resistance state are safe and stable operation,
and is suitable for multi-turbine combined operation.
4. the use of the motor and impeller directly linked structure, the
overall stable, easy installation, easy maintenance, low resistance
5. compact structure, good moisture resistance. Fans main use of
steel, structural steel welding, material for the steel blade,
hollow, blade and machine high strength, anti-mine blast shockwave
ability, can be mounted on the surface, also suitable for
installation in underground, particularly suitable as a multi-level
machine station ventilation system stations fan.
6. can reverse the anti-air, anti-air ratio greater than 60%, no
7. the blade angle adjustable, according to changes in mine
production, at any time adjust the fan status.
8. civil works is very small, you can save a lot of investments.
9. the noise is low.
10. DK40, DK45 series main mine fan using the same model, with the
power of 2 sets of K40, K45 type fan butted together, two mutually
reverse rotation of the impeller, constitute a spin structure, with
the main axis drive type fan compared with the high efficiency, low
running resistance Bureau, save construction investment, etc., with
significant energy savings.