Technology

Common causes and troubles of vacuum pump

Common causes and troubles of vacuum pump

During operation as well as operation of operators '"Malfunction is unavoidable'" Some basic incidents such as: Do not reach vacuum level, pump overload ... With many years of experience, We have successfully repaired many vacuum pumps. The following are some of the reasons why the vacuum pump failures, and some common vulnerabilities with the hope that the operator can identify and take prevention.
Air dryers repairs

Air dryers repairs

Atmospheric air always contains moisture: the higher temperature, the higher humidity is typical for the air. However, when compressed air is accumulated moisture, the water is condensing on the internal parts of the equipment and pneumatic systems. It is the case of corrosion and reduce the equipment lifetime. Therefore usually the additional air treatment equipment, like air dryer are used to avoid the accumulation of moisture in the pneumatic system.
Sung Shin - VSD air compressor

Sung Shin - VSD air compressor

Variable Frequency Driver (VFD) -reducing energy consumpsion system is produced with the required amount of air and compressor shutdown under no-load conditions. In order to minimize unnecessary energy loss through the inverter to adjust the number spin of compressor Energy consumption saving arises starting by reducing the starting current as the inverter is operated.
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 air compressor CS series

The SWAN air compressor CS-1 series are modular in desig reliability, simple maintenance and quiet operation. Using Germany air end and accurate control components, stable quality consistent with the real needs of users.

Kobelco Genuine Screw Oil

Monday - 14/01/2019 22:25

Kobelco( genuine- screw oil) has googd quality. Although the company declined to disclose the chemical composition. However,  after using a lot of positive feedback are received about product quality. Although the company has announced that it is only dedicated to its machine, we have tested it for many different air compressors and have not encountered any other problems such as oil glue, scaling, loss ability of lubrication and cooling...

This screw oil is manufactured by Kobelco- a pioneer of industrial machines brands  in Japan. 

Kobelco (genuine - screw oil) oil is specially manufactured for Kobelco air compressors.

dau may nen khi kobelco genuine screw oil
Kobelco Genuine Screw Oil

"Kobelco genuine screw oil"  is the genuine Japanese oil compressor  produced by Kobelco. Part number: P-CDHD11-509

nhot may nen khi kobelco
Kobelco Genuine Screw Oil - P/N : P-CDHD11-509

Product:  Kobelco Genuine Screw Oil

 
  • Ingredients: Based oil: 90%-99% (oil base) & Additive <10%
  • Melting point/freezing point :  Pour Point-25(℃)
  • Flash point COC (Cleveland Open Cup):  244(℃)
  • Auto-ignition Estimate: 200-410(℃)
Capacity:  20L kettle
Brand: Kobelco
Origin: Japan 
Code : P-CDHD11-509
Funtion: 
Lubricating oil for Kobelco screw air compressors
Using time : 3000 hours
Specifications :
   

Specifications: Because of the security, the company has not published any technical specifications or components of the oil.

                                                       TABLE OF KOBELCO AIR COMPRESSOR OIL

 Some notes of using Kobelco Screw Oil compressor oil.

1. The longevity of Kobelco compressor oil depends on the operating environment of the machine, the operating room temperature, the machine operating time and the air compressor environment. If the environment is dusty, the temperature is high and the frequency of air compressor operation is constant, we should replace the compressor oil sooner than regulation.
2. In addition, during the process of running the machine, we should regularly check the loss of Kobelco compressor oil to promptly add it if the amount of oil is insufficient. We can easily observe the oil level through the oil detector that is mounted right on the oil tank of the compressor

3. Before changing compressor oil or the oil is out of date you need to discharge all the old oil in the oil case, oil cooler or oil pipes and use new oil to get the highest and avoid the oil mixture of different origins causing oil gelling, high temperature for air compressors resulting in stopping the machine.

4. You also needn't use genuine Kobelco oil for air compressors. You can use equivalent replacement oil. However, you need to be consulted carefully before converting oils for air compressors.

                                                                                                                                             
Please contact us for more information:

1. The longevity of Kobelco compressor oil depends on the operating environment of the machine, the operating room temperature, the machine operating time and the air compressor environment. If the environment is dusty, the temperature is high and the frequency of air compressor operation is constant, we should replace the compressor oil sooner than regulation.

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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