Technology

Hitachi air compressor maintenance

Hitachi air compressor maintenance

Minh Phu Machinery and Technical Services Co., Ltd specializes in repair, maintenance and supply of parts for Hitachi air compressors with high quality, reliability and long-term warranty. Please call Minh Phu 0919232826 for more details. Belows are some pictures of repair and maintenance Hitachi air compressors.

Swan TS-V air compressor

Swan TS-V airr compressor series is a series of machines using inverter to reduce power consumption and have outstanding features of the Swan TS series. Based on operating phenomena to optimize operation, ensure maximum air volume and minimum power consumption, average electricity savings at: 15% - 30%. Protection and advanced control system improved reliability of safe and enhanced operating performance; Air compressor starts at zero speed, extending the machine's durability.

Location for installation of Hansome II air compressor

Location for installationis very important to the compressor system. Proper place can avoid some bad affects from environment, improve the efficiency as well as lengthen the life of the machine. Following are some cautions which must be highly considerable to ensure the durable operation.
Hanshin air compressor maintenance

Hanshin air compressor maintenance

Công ty TNHH máy và dịch vụ kỹ thuật Minh Phú cung cấp các dịch vụ sửa chữa, bảo dưỡng máy nén khí Hanshin. Cung cấp phụ tùng hao mòn: dầu máy nén khí, lọc tách dầu, lọc dầu, lọc gió, van áp suất... dùng cho máy nén khí Hanshin như : Máy nén khí Piston dòng NH, GH, H, Máy nén khí trục vít dòng GRH2, GRH3, GCH, máy nén khí không dầu AL2 120 ....
Process of technical safety audition of pressure

Process of technical safety audition of pressure

The process of technical safety inspection on average is subject to the pressure of QA: 09 - 2014 / BLDTBXH

Releplishment of oil air compressor

Wednesday - 19/12/2018 03:50
thay dau may nen khi,Releplishment of oil air compressor
Releplishment of oil air compressor

Peridiodical replenishment is necesssary improving the durability, indicident decrease, stable operation in factory. However, the correct replenishment is vital.  Failure to observe it may cause the hot oil to gush and you maybe burnt ....This articles is useful for you. 

  1. Press STOP button 
  2. Disconnect the power. 
  3. Be sure that the pressure in the the compressor is decreased to the ambient pressure level ( Check if the Presure Gauge indicates 0 Mpa).
  4. Detach the the front door and , when replacing oil , the right enclosure panel. 
  5. Unplug the oil draining pipe on the extended from the oil case. 
  6. Place the oil pan under the oil-draining valve. Open the oil-draining valve . Let the oil totally drained from the oil case. Clse and plug the oil-draining valve. 
  7. Remove the oil cooler and drain the oil in the oil cooler. After oil has been entirely drained , return the oil cooler to its original place. 
  8. Unplug the oil filling port. Fill the genuine synthetic oil into the oil cooler until the oil reaches the yellow line on the oil level gauge.
  9. Be sure that all the plugs are tightly screwed and return the door and the right enclosure panel to their original place. 
  10. Turn on the POWER ON. Press START button and stop it 7 or 8 seconds later. 
  11. Check The oil level with the oil gauge of the oil case. The level will lower because some of it is circulating in pipes or oil cooler.
  12. Confirm that the pressure decrease to the level of the ambient air pressure. Then turn the POWER OFF and replenish some more lubricant into the replenish port. 
  13. After replenishment, fasten the plug on the replenish port securely 

    14. Press START button again to check the oil level when the compressor is at its full load.

CAUSION :

-    If oil is deterriorated as to produce the sludge or to be green, you can not recover the system's function even by the cleaning the oil cooler, oil case and oil piping. You may have to replace the oil cooler and overhaul the entire system( including the air end). 

-   Choose low oil alarm 

-   If ALARM flashes and  E-22 displays on the panel, use HISCREW , be sure that the system's pressure is reduced and disconnected the power, the replenish oil. Restart, run HISCREW then press RESET button.

-   In case ALARM or SHUTDOWN happens, remove its cause before restart the unit.
 

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