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Silent Small Oil Free Air Compressor / Two Stage Portable Air Compressor

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Address: No.18 Shangqiao Rd, Xiwu District, Fenghua ,Zhejiang,China

Contact name:Robinson

Ningbo Baosi Energy Equipment Co., Ltd.

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Silent Small Oil Free Air Compressor / Two Stage Portable Air Compressor

Country/Region china
City & Province zhejiang
Categories Electronic Measuring Instruments

Product Details

Silent Small Oil Free Air Compressor / Two Stage Portable Air Compressor


Excellent quality of motors


The permanent magnet synchronizing variable frequency compressor is equipped with high efficiency permanent magnet synchronizing motor (PM motor). Compared to normal motors, PM motor has smaller volume and more excellent energy saving. It will exert incomparable energy saving effect than normal inductive motor when installed with the special frequency converters. It uses high performance NdFeB magnets which will not loss magnet even at 120℃ and service life can be up to 15 years. The stater winding can be of special corona resistant wire for frequency converters with excellent insulation performance. As the magneto conductivity of rotors is very high, the diameter is very small and able to be installed at the extending shaft of the male rotor, without use of bearing, thus eliminating the faults of motor bearing and improving the driving efficiency.


The Principle Of Scroll Compression


The orbiting scroll is coupled to the crankshaft in orbit ratherthan rotated. The orbiting motion creates a series of gas pockets traveling between the two scrolls. On the outer portion of the scroll the pocket draw in gas, then moves it to center of the scroll where it's discharged. As the gas moves through the increasingly smaller inner pocket, the temperature and pressure increase to the desired discharged pressure.


Innovative Design


The process of air compression is realized by the mutual motion of the fixed scroll and the orbiting scroll. With the orbiting motion, the intake air is compressedand discharged from the center of the scroll. The compressed air is discharged steadily by the continuous compression motion.


Eight technical advantages

·Contamination-free Oil-free compression
·Oil-free discharge Environment-friendly
·Compact design Space saving
·Fewer parts High reliability
·Lower noise Convenient use
·Long service life No rapid-wear parts
·Less maintenance Metal friction free
·Extensive applications Meets various demands


Bw Series Oil-free Scroll Air Compressor technical Parameters


ModelPowerPressureCapacityOutlet sizeN.WLxWxHRemarks
 KWbarm3/min kgmm 
BW2-8M-C2.280.23Rp1/22101080x680x1200With 200L air tank
BW3-8M-C380.336Rp1/22161080x680x1200With 200L air tank
BW30-83083.2Rp1 1/210001550x1100x2203 

Baosi group reserves the right to update the catalog. The company continuously researches, improves and upgrades the products. Any technical parameters are subject to change without prior notice.





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BAOSI was founded in 2005 and first quoted on the Shenzhen Stock Exchange in 2015(Stock code:300441). The company is locatedin Fenghua, the hometown of Chiang Kai-shek and holy site of the Maitreya Buddha. Currently the company focuses on the manufacturing of high-enprecision mechanical components like compressors, knife tools, shafts, etc, and complete sets of equipment.
With the core concepts of learning, harmony, persistence, and professionalism, and the maitreya Buddha culture of enlightened development and happy harmony, the company forges ahead and commits itself to developing into an international company with core-competitiveness in a harmonious way.

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