Three lobe Roots (Roots Roots vacuum blower pumps)
Product Manual
Zhangqiu Mingfeng Machinery Manufacture Co., Ltd.
One, the principle and performance characteristics of MFSR series of three lobe roots blower (Dry roots Roots vacuum blower pump):
1. Principle: The MFSR series of three lobe roots blower (Dry roots Roots vacuum blower pump) is a constant volume-free internal compression blower (Roots vacuum blower pump), It is by a pair of synchronized gear-driven, let a pair of high-precision constant reverse rotation of the rotor, the rotor and the housing capacity of the cavity formed by primitive closed volume of gas discharged from the inlet to the exhaust port to achieve the blower (Pumping gas) purpose of the volume of machinery.
2. Performance characteristics: The MFSR series of three lobe roots blower (Dry roots Roots vacuum blower pump) In addition to the general blower’s(The following blowers and dry Roots vacuum blower pumps are referred to as roots blower or blower) exhaust features(That boost or Roots vacuum blower change, state of the blower inlet flow rate changes little), the blower does not contain oil and other transmission media, general characteristics, it also has its unique advantages: Using the world's most advanced back into the exhaust port and internal structure, effectively delay the return of high pressure gas shocks, so blower , the vibration and noise is significantly reduced.
Two, Technical conditions:
1. Media: The MFSR series of roots blower mainly used to transport non-toxic air and inert gas inlet temperature generally not higher than 40 degrees, gas content of the solid particles is not greater than 100mg/m3, not more than the maximum size of particles within the minimum working clearance blowers half.
2. Life: blower with design life of not less than 10 years before the first overhaul of the safe operation of no less than 1500h.
NOTICE FOR ORDER
when you buy a blower,please notise the fllowing items:
1. application: Sewage treatment, aquaculture, air transport,etc.
2. Transport medium: air etc.
3. operational environment: in doors, out doors,etc.
4, requirements of operating condition: flow, pressure, temperature,etc.
5. motor: need or not.
As a kind of typical gas pressurization and conveying machinery, aeration roots blower in the specific pressure area has wide applicable characteristics. Roots vacuum blower The traffic is usually 0.5 ~ 800 m3 / min, up to about 1400 m3 / min, single stage work pressure of 53.3 ~ 98 kpa, two-stage series,aeration roots blower which can realize - 80 ~ 200 kpa.
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In terms of application, most of Roots vacuum blower for the use of air blower. Their use in building materials, aeration roots blower electric power, metallurgy, chemical and petrochemical, mining, ports, textile, pharmaceutical, paper making, aquaculture and so on many fields. Using air tightness good sealing device, Roots vacuum blower also can be used to transport air outside of the gas, such as hydrogen, industrial oxygen, carbon monoxide, carbon dioxide, hydrogen sulphide, methane and acetylene, coal, etc.
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