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    Routine maintenance of roots pumps
    Routine maintenance of roots pumps
    2025-02-10
    When the roots vacuum pump is working, the rotor and the rotor and the pump body are not in contact with each other, so there is no direct wear, but because the gap is very small (generally 0.10~0.25mm), the transmission gear is worn after long-term operation, and when the tooth side clearance is gr
    Product Introduction（Side Channel Blower）
    Product Introduction（Side Channel Blower）
    2025-02-08
    Model: 2RB4 series 2RB 490-7AH16Frequency: 60HZOutput power: 0.85KWRated voltage: 220-275/380-480VRated current: 3.6/2.1YWeight: 14kgNoise: 64dBMaximum current: 175 cubic meters per hourMaximum vacuum: -140mbarMaximum high pressure: 140mbar
    How the blower works
    How the blower works
    2025-02-08
    The blower is mainly composed of the following six parts: motor, air filter, blower body, air chamber, base (and oil tank), and oil dripping nozzle. The blower runs eccentrically on the rotor offset in the cylinder, and the volume change between the blades in the rotor groove sucks the air in, compr
    Product Introduction(2BV)
    Product Introduction(2BV)
    2025-02-07
    Model: Y80M2-4Roots PumpCapacity: 50~500 cubic meters per minutePressure: 9.8KPa~98.8KPaPower: 0.75kwShaft power:0.30KWSpeed:850 rpmDetailed Pictures:
    How roots pumps work
    How roots pumps work
    2025-02-07
    The working principle of roots vacuum pumps mainly relies on the synchronous rotation of the two impellers. When the motor is started, the impeller begins to rotate at high speed, and air or other gases are drawn into the inlet of the pump. As the impeller rotates, these gases are compressed and dis
    Product Introduction（Side Channel Blower）
    Product Introduction（Side Channel Blower）
    2025-02-06
    Detailed Pictures:Order model:2RB 210-7AV15Frequency:50HZRated output power:0.37KWRated voltage:115/230VRated current: 5.4AWeight:11kgNoise: 53dbMaximum current:80 cubic meters per hourmaximum vacuum：-110mbarMaximum pressure:110mbar
    Common methods for noise control of roots blowers
    Common methods for noise control of roots blowers
    2025-02-06
    Common methods of noise control of roots blower:vibration reduction, sound insulation, noise reduction and sound absorption 4 measures.1.Vibration reduction measures:Vibration is the main source of roots blower noise, and the vibration of the wind turbine will produce low-frequency noise
    Product Introduction
    Product Introduction
    2025-01-24
    Model: 2RB blowerHow it works:The impeller is composed of dozens of blades, it is similar to a huge gas turbine impeller, when the impeller of the vortex air pump rotates, the air in the middle of the impeller blade is subjected to the action of centrifugal force, and moves towards the edge of the i
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    Greentech International (Zhangqiu) Co., Ltd.

    Llámanos.

    - llámanos.

    +86-531-83117088

    Correo electrónico:   greentech@vip.163.com

    Dirección: Mingshui Economic Development Zone, Zhangqiu, Jinan City, Shandong, China

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