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  • Service Hotline:400-0533-886
    Phone: + 86 533-4618999
    Mobile phone: +86 18560378223
    Fax: + 86 533-4663999
    Email: info@zbzhongcheng.com
    Address: Boshan Development Zone, Zibo City, Shandong, China
  • YDB-h Flameproof oil cooled electric pulley添加时间:2016/4/12 11:14:36  查看:0  编辑:众诚减速机


    The product is used as the driving device of conveying machinery in the explosive mixture environment formed by combustible gas, gas, dust, etc. The products comply with the standard of 《the electric rollerJB/T7330-2008. The explosion-proof performance meets the requirements of Electrical equipment in explosive gas environment, general requirementsGS3836.1-2000, Electrical equipment for explosive gas environment, explosion-proof type "d"GB3836.2-2000. The explosion-proof signs are dldIIAT4dIIBT4.  DI is applicable to the mines where there is methane or coal dust explosive dangerous mixtures, dIIAT4 is applicable to the places where there are T1~T4 explosive dangerous mixtures of class I and IIA, dIBT4, is applicable to the places where there are T1~T4 explosive dangerous mixtures of class IIIAIIB. 

    1.     Overview: the explosion-proof electric roller is used as the driving device of conveying machinery in the explosive mixture environment formed by combustible gas, gas, dust, etc.

    2.     Working condition

    a)       The ambient temperature is - 15 ℃ ~ 40 ℃

    b)      Altitude not more than 1000M

    c)      The temperature of conveying materials shall not exceed 60 ℃

    d)      frequency50Hz

    e)      Voltage: 380/660V, 660/1140V

    3.     Characteristic

    a)      A flameproof enclosure that can contain all the electrical components that are easy to cause sparks

    b)      Compact structure, small space

    c)      Easy to use and maintain, safe and reliable operation, long service life

    d)      It can meet the requirements of various backstop, braking, rubber coating, etc

    4.     Basic parameter range of the product

                           

    Dia.mm

    PowerKW

    Strip widthmm

    Tape speedm/s

    Weight kgmax.

    YDB-h

    400~500

    3.0~22

    650~1000

    0.8~4.0

    252~580

    Dear Visitors, you are welcome to send enquiry to us for more details and proposal according to your special request. 




    CONTACT US
    Service Hotline:
    400-0533-886
    Phone: +86 0533-4618999
    Mobile phone: +0086 18560738223
    Company Fax: +86 0533-4663999
    Online customer service: 1050397956
    Address of Company: Boshan Development Zone, Zibo City, Shandong, China
    Email: zbzhongcheng@163.com
    info@zbzhongcheng.com
    Company homepage: http://www.zbzhongcheng.com

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