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 Roots blower manufacturer
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 Roots blower belt type
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Roots blower belt type

Product Introduction / Product introduction

Belt driven Roots blower is small in size, low in noise, high in efficiency, excellent in price and complete in model. Welcome to consult our service hotline!
Ordering hotline: 0531-83663588
    Product parameters / Product parameters
    Flow range 1.2-179.5m?/ min
    Boost range  9.8~98kpa
    Configure power range 0.55-400kw
    Fan speed range 810-1840rpm
    Transmission medium range Air, gas, biogas, etc



    product details / Product Details

    ? Product Introduction
    The belt driven Roots blower is driven by the belt, which is different from the direct drive Roots blower.
    It is also composed of four major parts: casing, wallboard, impeller, inlet and outlet muffler.
    Casing: mainly used to support wallboard, impeller, muffler and fixation.
    Wall plate: mainly used to connect the casing and the impeller, support the rotation of the impeller, and play the role of end sealing
    Impeller: it is the rotating part of Roots blower, which is divided into two leaves and three leaves. Now, the three leaf blower has gradually replaced the two leaf Roots blower due to its advantages such as less air pulsation, less noise and smooth operation than the two leaf blower.
    Muffler: used to reduce the noise generated by the inlet and outlet airflow pulsation of Roots blower.


    ? Model parameters

    Model parameter table of belt driven Roots blower
    model
    (xqs Roots blower)
    Air volume range
    (m?/min)
    Motor power range
    (kw)
    Outlet diameter Fan weight
    (KG)
    Pressure range Voltage
    Sr50 0.65-2.13 0.75-4 DN50 87-119 9.8kp-58.8kp 380V
    Sr65 0.94-3.00 0.75-5.5 DN65 98-145
    Sr80 2.34-5.22 2.2-7.5 DN80 156-200
    Sr100 3.25-8.05 2.2-15 DN100 190-297
    Sr125 5.35-11.7 3-18.5 DN125 285-401
    Sr150 10.37-27.15 7.5-45 DN150 471-706
    Sr175 19.65-38.67 11-75 DN175 601-1090
    Sr200 27.65-57.14 15-90 DN200 975-1490
    Sr-225 32.95-70.56 18.5-110 DN225 1080-1845
    Sr-250s 35.83-76.72 18.5-132 DN250 1115-1936
    Sr-250/300 61.4-114.8 30-160 DN250/300 1843-2761
    Sr-300L/300L1 104.1-183.6 37-200 DN300 2031-3440
    Sr-350/350L 105.5-226 37-280 DN350 3870-5700


    Because the field working conditions of each Roots blower application field are different, please select the model according to the actual parameters by professional technicians of Roots blower manufacturers. If you don't know something about it, please contact us

    ?
    Factory photo

     Roots blower belt type (Figure 1)

     Roots blower belt type (Figure 2)
    ? Performance characteristics
    Features of belt driven Roots blower:
    (1) The operating pressure of Roots blower fan is 9.8kpa-58.8kPa.
    (2) The fan impeller adopts compound profile, with perfect engagement, less leakage and high efficiency.
    (3) The impeller of Roots blower is made of nodular cast iron, the contour is processed by CNC machine tools, the gear is of Class 5 accuracy, imported bearings are used, and the rotor dynamic balance quality is not lower than Class G6.3, so the product has low noise and reliable operation.
    (4) The fan air volume can range from 1.2 m3/min to 179.5 m3/min, with large coverage and wide application range.
    (5) The whole product has compact structure, small volume and light weight.
    (6) Long service life and simple maintenance.

    ? Accessories include

    Universal base, belt cover, fan pulley, motor pulley, V-belt, safety valve, pressure gauge, air inlet silencer, air outlet silencer, anchor bolt, check valve, elastic joint, gear oil.

    ? application area
    It is widely used in sewage treatment, aquaculture, pneumatic conveying, vacuum packaging, coal washing, combustion support, pressurization, casting, mining, metallurgy, chemical industry, light industry, building materials, power, flour, sand blasting, vacuum, etc.


    ? summary
    Belt driven Roots blower, the speed of the main shaft can be adjusted according to the size of the motor and pulley, and can be matched and combined according to their own needs when using. Belt driven blower is popular in the market, mainly because of its large flow range, large pressure range, simple operation and convenient maintenance.

    ? Ordering Instructions
    When you need to purchase belt driven Roots blower, please tell us the following items in detail:
    1. Use of Roots blower: sewage treatment, aquaculture, pneumatic conveying, etc
    2. Specifications of Roots blower: caliber, required air volume, pressure rise, etc
    3. Transmission medium: air, gas, biogas and other corrosive gases
    4. Equipment requirements: form, cycle number, voltage, single-phase or three-phase
    5. Equipment service conditions: indoor or outdoor, ambient temperature
    6. Fan accessories
    7. Fan color (with or without specified color
    8. Note: the allowable range of specified flow and pressure rise (vacuum degree) is ± 5%
     
    Welcome to purchase our company's fans and put forward valuable suggestions
    Address: Chengdong Industrial Park, Zhangqiu District, Jinan, Shandong


    label: Roots Blower Belt driven Roots blower

    If you need Roots blower with direct drive Please check



    Product Center
    contact us
    Hotline: 0531-83663588

    Mobile: 13181700788

    Contact: Manager Liu

    Email: [email protected]

    Address: Chengdong Industrial Park, Zhangqiu District, Shandong Province