Introduction of K40 Energy Efficient Power Saving Mine Ventilation Fans
The ventilators specifically based metallurgy, nonferrous metals, gold, chemicals, building materials and other types of non-coal mines nuclear industry needs and design, can be used as the main fan and auxiliary fan can be installed on the surface, can also be installed in the underground, suitable for multi-joint operation fan
Characteristic of K40 Energy Efficient Power Saving Mine Ventilation Fans
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, has 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 device Bureau.
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 anti-duct construction.
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.
Parameter of K40& Energy Efficient Power Saving Mine Ventilation Fans
No rotate speed Air Volume tall pressure Power
r/min m3/s Pa kW
7 980 2.0～4.3 38～174 1.1
8 1450 4.4～9.5 108～497 5.5
980 3.0～6.4 49～227 2.2
9 1450 6.2～13.5 136～629 11
980 4.2～9.1 62～287 3
10 1450 8.5～18.6 168～776 15
980 5.8～12.5 77～355 5.5
11 1450 11.3～24.7 203～9390 30
980 7.7～16.7 93～429 7.5
730 5.7～12.4 52～238 4
12 1450 14.7～32.1 242～1118 37
980 9.9～21.7 111～510 15
730 7.4～16.1 61～283 5.5
13 1450 18.7～40.8 284～1312 55
980 12.6～27.5 130～599 18.5
730 9.4～20.5 72～332 7.5
14 1450 23.4～50.9 329～1521 90
980 15.8～34.4 150～695 30
730 11.8～25.6 84～386 11
15 1450 28.7～62.6 378～1746 110
980 19.4～42.3 173～798 37
730 14.5～31.5 96～443 15
Photos of K40 Energy Efficient Power Saving Mine Ventilation Fans
