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    Home > Products description > Fans > Mine fan with electric drive VVM-7
    Fans are installed vertically with a permissible deviation of axles from horizontal by not more than 30 degrees. The main feature of the fan is the increased total rated pressure, compared to the serial production units, due to construction advances.

    Advantages:

    • hi-tech aerodynamic scheme with high pressure characteristic
    • thermal shutdown in case temperature exceeds normal value or the bearings start to vibrate
    • blades of the fan are made of non-inflammable material
    • economic
    • if required, the fan can be equipped with a muffler

    Specifications:

    Name
    Value
    Nominal diameter, mm
    700
    Rated capacity, m3/s
    8.8
    Total rated pressure, Pa
    7100
    Maximum overall efficiency, %
    64
    Electric drive power, kW
    50*2
    Rotation speed, min
    3000
    Electric motor protection
    IP54
    Height, mm, max
    1080
    Width, mm, max
    1000
    Set mass, kg, max
    1030

    Local ventilation fans VVM-7 have been tested at mine Chertinskaya (September 2005-March 2006), mine Gramot (2006), open-cut mine Olzherass (2006).

    Sanitary and epidemiological certificate

     

     License issued by Federal Office of Ecological, Technological and Atomic control

     




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    Мы производим:

    отбойный молоток,

    шахтный вентилятор,

    электрогидравлический толкатель,

    тормоза колодочные,

    взрывобезопасное оборудование,

    LENIN AV. 28, TOMSK, 634050, RUSSIA, TEL. (3822) 42-08-56

        
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