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About MFSR MFSR 3-lobe Roots Blower is a new-type product designed and manufactured according to the national standards. This type blower is featured with simple structure and high cubage efficiency, and oil lubrication is adopted for the bearings and gears in order to make the operation safer and more reliable. |
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Main Features 1. Dual oil sumps for improved lubrication and long bearing life 2. Oil seals are constructed of imported fluorine rubber, for resistance to high temperatures and low friction 3. Optimized impeller profile to maximize volumetric efficiency 4. Cooling with natural air, available for high differential pressure application |
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Main Applications Desulphurization and ash removal in power plants Sewage disposal Tap water Mining and metallurgy Cement and food supply Biogas firing system Pneumatic conveying Aquaculture Other fields |
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Operation Conditions 1. The gas conveyed by this blower should be clear air. 2. The temperature of inlet gas should be within 0°C~40°C. 3. Pressure scope: 10kPa — 160kPa. 4. Blower capacity: 0.41 m3/min -245m3/min 5. Installation field: Room inside |
Brand |
Zhangqiu Mingfeng |
Model |
MFSR-175 |
Item |
Roots blower |
Type |
MFSR series three lobes |
Flow rate |
19.65-m3/min-- 40.54m3/min |
Pressure |
9.8-58.8 kpa |
Motor power |
11kw -- 75kw |
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Frequency |
50HZ, 60HZ |
Voltage |
220V—525V |
Bore |
175mm |
Dimension |
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Drive type |
Direct coupling or belt transmission |
Cooling type |
Air cooling |
Weight |
1100kg |
Package dimension |
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Features: 1 positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes. 2 tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration. 3 special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption. 4 small size, light weight and elegant appearance. 5 with high-precision synchronous hard-toothed surface gears ensure long life. 6 much cleaner with no oil 7 with nitrile rubber seal rings 8 Swedn SKF brearings 9 Germany OPTI belts | |||
Usage:sewage treatment,biogas firing system,printing pool stir, flour, aquaculture, pneumatic conveying, electric power and cement industries etc. | |||
Accessory: suction silence (with air filter). Discharge silence, pressure relief valve, pressure gauge, cock, vibration-isolating base, rubber vibration isolator, expansion joint, check valve, commong basement,first fill of lubricantion oil, | |||
As a kind of typical gas pressurization and conveying machinery, aeration roots blower in the specific pressure area has wide applicable characteristics. three lobes roots 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 three lobes roots 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, three lobes roots 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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