Replacement of air compressor bearing

Replacement of air compressor bearing

Minh Phu Machinery and Technical Services Co., Ltd specializes in maintaining and repairing air compressors, supplying air compressor parts, air dryers, industrial air conditioners. With well-trained and professional staff in air compressor firms, we are committed to satisfy customers. In addition, all products we offer 100% are genuine goods and competitive price. Following are some pictures "repairing and replacing compressors". If you have any questions, please contact us for more information : Hotline 0919232826.
Valvoline air compressor oil

Valvoline air compressor oil

Valvoline is belonged to Ashland Inc. USA was founded 1866 by Dr. John Ellis to be the first people creating the valve lubricating for system steam engine.

Swan srew air compresor CS-AD series

Swan screw series CS-AD series air compressors are designed with direct drive , high-performance operation, large air volume, solid mechanical structure design, durability. The control system automatically diagnoses the trouble of achieving perfection and the highest reliability.
Piston maintenance and repair

Piston maintenance and repair

Piston compressors are widely used in industry (manufacturing factory), with high mobility, simplicity , easy repair, cheap price which are suitable for many objects. Therefore, Piston compressors are widely used in daily life such as: motorbike inflation, car drying , pumping car tires...
Kaeser air compressor maintenance -  CSD and CSDX Series

Kaeser air compressor maintenance - CSD and CSDX Series

New CSD screw air compressor meets all customer requirements: high energy efficiency, low noise, very smooth running, easy use and maintenance, providing good quality compressed air. All these advantages are achieved through innovations in airend design, drive systems, cooling and ventilation ...

The air compressor making loud noise

Wednesday - 02/01/2019 23:43

Using air compressors in long time  without peridical  maintenance or incorrect maintenance will cause some problems that affect the  manufacturing proccess of factory. In this article the problems of making strange sound during air compressor  operation will be introduced. 

bao duong may nen khi kyungwon

 Kyungwon air compressor


                              The faults and remedies  for the loud noise  of air compressor .

Faults for the loud noise  of air compressor

Remedies for the loud noise  of air compressor

 Mechanical structure: G7 machines  is less noise.

- Bearing is loose 

- Not concentric

-Poor lubrication or insufficient flow into the compressor head.

-The  gears are broken or inverted  (If it is a direct drive)

V-belt is not well-aligned, making V-belt slip or it is time to replace V-belt (indirect V-belt  drive) 


- If the sound is like hising wind, then you can check the suction line.

If it is problems of  direct drive machine ,  the gears probaly is broken or incorrectly installed , others causes are the same as the  V-belt indirect drive machine.

- To indirect drive machine, the loud noise of  machine is  because the V-belt do not balance  making V-belt slip or  it is time to replace new V-belt , the bearing must be replaced so the scrapped screw causing a loud noise and other causes are due to  the equipment erosion.


Minh Phu provides maintenance and repair services for air compressors, in addition Minh Phu also provides spare parts for air compressors with high quality at reasonable prices. For further information, please contact (+84)919 23 28 26. Sincerely thank you for your interest and your trust of our service.

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