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Iron Casting High Pressure Roots Blower Bk7011 5.5KW Pneumatic Conveying Air Cooling

Categories Three Lobe Roots Blower
Brand Name: B-TOHIN
Model Number: BK7011
Certification: ISO9001 / SIO14001
Place of Origin: China
MOQ: 1 set
Price: USD 4380- USD 5300
Payment Terms: L/C, T/T
Delivery Time: 35 work days
Packaging Details: export wooden case
Name: BK7011
Color: Army Green
Air Capacity: 10.90m3/Min-31.51m3/Min
Motor Power: 4kw-45kw
Main Materials: Cast Iron
Application: Aeration, Backwashing, Pneumatic Conveying, Applie
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    Iron Casting High Pressure Roots Blower Bk7011 5.5KW Pneumatic Conveying Air Cooling

    Iron Casting High Pressure Roots Blower Bk7011 5.5KW Pneumatic Conveying Air Cooling


    About BK
    BK Roots Blower is a kind of product designed and manufactured according to the national standards and by the techniques introduced from American TUTHILL Co. This type blower is featured with simple structure and high cubage efficiency.

    Specifications:

    ModelBK7011
    Air capacity10.90m3/Min-31.51m3/Min
    Discharge differential pressure10-70KPA
    Rotary speed700rpm-1500rpm
    Motor type4KW-45KW
    380/400/415/440V, 3PHASES, 50/60HZ
    Motor brandStandard: Siemens Beide or Wannan motor
    Siemens and ABB motor for your option
    Installation typeStandard: horizontal type.
    Vertical type available for your option
    N.W. of blower without motor500 kg
    Packing size Approx.1800mm*1200mm*2000mm (length*width*height)
    Features1. Helical type timing gears for smooth operation
    2. Compact, flexibility in installation gives users more choices.
    3. Integral structure of impeller and shaft without shortcomings of the split structure blower
    4. Adopt imported oil seals made from fluoric rubber with perfect wear resistance and high-temperature resistance.
    5. Low noise, low vibration and energy consumption.


    Parameter

    TypePort DiaSpeedInlet airflow(m3/min)and shaft power(KW)at different conditions
    10kpa20kpa30kpa40kpa50kpa60kpa70kpa
    rpmm3/minKWm3/minKWm3/minKWm3/minKWm3/minKWm3/minKWm3/minKW
    BK7011150(6'')70013.573.7712.676.6011.978.9811.4111.8710.9014.94
    85016.934.5716.038.0115.3410.9014.7814.4114.2618.1413.8121.65
    100020.295.3819.409.4218.7012.8318.1416.9517.6321.3517.1825.4716.7527.14
    115023.666.1922.7610.8422.0714.7521.5019.5020.9924.5520.5429.3020.1131.21
    125025.906.7325.0011.7824.3116.0323.7521.1923.2326.6822.7831.8422.3633.92
    140029.267.5328.3713.1927.6717.9627.1123.7326.5929.8826.1535.6625.7237.99
    150031.518.0730.6114.1329.9119.2429.3525.4328.8432.0228.3938.2127.9640.70

    Features:

    1. Helical type timing gears for smooth operation
    2. Compact, flexibility in installation gives users more choices.
    3. Integral structure of impeller superior to split structure, more stable in power transmission
    4. Adopt imported oil seals made from fluoro rubber, which is of perfect wear resistance and high-temperature resistance.
    5. Small vibration and economical energy consumption.

    Working Principle

    Roots blower is a cubage blower, and it discharges a fixed amount of air in proportion to its rotation speed. Every rotation, there is two lobes to finish three times absorbing and dischargeing air. Compared with two lobes blower, it is of less air pulses, smaller load change, higher strength, lower noise and vibration.

    Two paraller shafts have three lobes each, all the lobes keep small clearance with each other and housing inside. Every lobes rotatiomn, a certain air will be absorbed at inlet and transfeered form the housing inside surface to blower's diacharge port.

    Two shafts will be turned by the timing gears, no any touching between lobes, so it can be turned at high speed without any lubrication inside. It has the following chaaracteristics: simply configuration; running smoothly;good performance stabilization. It has been widely applied in various industries.

    Blower Structure

    Application

    Quality Iron Casting High Pressure Roots Blower Bk7011 5.5KW Pneumatic Conveying Air Cooling for sale
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