Technology

Compressor equipment diagnostics

Compressor equipment diagnostics

 The faults and problems in the air end operation effect on the whole compressor, on energy consumption, main parameters of the compressor, operational temperature etc.

Air compressor parts supply

Supply air compressor parts and accessories : oil filters, separators, oil filtersair ends etc..
Compressors equipment repairs

Compressors equipment repairs

Screw air compressors are in the important position in the industrial process, therefore all aggregates break and troubleshooting affect to industrial process in general and have not expected results. Screw air compressors quality and advantages are undeniable, but every mechanism is run-out eventually, some parts do not operate stably, some are out of operation.

Guide of air filter maintenance

Compressed air system in factory plays an important role. In order to ensure the stable operation during the manufacturing process, the regulary maintenance is nescessary . However, there are many different problems in fact such as: Air compressors, dusty air dryers, high engine room temperatures, unsecured wind convection ... lead to reduce using time of compressor accessories (air filter, oil filter, oil separator ...). On the other hand, the recommended maintenance in some factories is not seriously followed and there are deviations. To extend the life of the machine as well as compressor components and ensure operator safety Air compressors are very important to maintain regularly and technically correct.Air compressors, dusty air dryers, high engine room temperatures, unsecured wind convection ... lead to reduced use time of compressor accessories (air filter, loc oil, oil separator ...). On the other hand, the maintenance (maintenance) recommended by the manufacturer in some factories is not guaranteed and there are deviated. To lengthen longevity of mạchine as well as compressor components and ensure operator safety , air compressors are very important to maintain regularly and technically .
Troubles, cause and troubleshooting of air blower

Troubles, cause and troubleshooting of air blower

After using period, some troubles or phenomenons can be caused which are need to be timely detected and dealt with. In order to operators easily use and detect , it’s our pleasure to introduce some common troubles and solutions.

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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