Technology

 Schedule Operation  of GRH3  air compressor

 Schedule Operation of GRH3 air compressor

 Schedule Operation of GRH3 air compressor
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 ....

Some cautions when using GRH3 air compressor

Some cautions when using air compressor. Below are some tips which help to use air compressor durably.
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 filter elements full of trees of U.S.A

Air filter elements full of trees of U.S.A

Suitable for the drinking water, domestic water, electron, printing and dyeing, textile, environmental protection,etc. industrial water of trade filter and alcohol filter and medicine company filter, not acid-base to filter and the intersection of membrane and former security personnel, RO of reverse osmosis, filter.

How to deal with some problem of desicant air dryer (heatless type)

Tuesday - 30/07/2019 04:26

How to deal with some problem of desicant air dryer (heatless type)

 
Problem  Probable cause Remedy

Exessive backpressure in regeneration tower (Above 0,5 barg)

Silencer is clogged

Clean or replace silencer

Presure gauge malfuntion

Check or replace pressure gauge

Depressurization fail

De-press valve & purge valve doesn’t open.

Check the de-press &purge and check its solenoid valve

Silencer is clogged

Clean or replace silencer

Low pressure

Check control air pressure (above 5 barg)

Re-press fail

De-press & purge valve doesn’t close

Check the  de-press & purge valve and check its solenoid valve

Excessive press. Drop

Excessive flow rate

Check working pressure

Low inlet pressure

Check line pressure

Tower change failure

No control air low control press.

Check control air line & control filter.

Controller failure

Check the PLC or PCB controller

Elevated dew point
 

Insufficient purge air

Check purge pressure (nor. 30-3.5 barg)

Silencer is clogged

Check or replace silencer

Low pressure

Check pressure source

High inlet temp

Reduce inlet temp.Check after-cooler or ref.dryer

Desiccant contaminated by oil

Install suitable pre-filter and replace desiccant

Water entering

Check after-cooler or ref.dryer. If nescessary replace desiccant.


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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