Technology

Some cautions when using GRH3 air compressor

Some cautions when using air compressor. Below are some tips which help to use air compressor durably.

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

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

Specifications of Handsome II air compressor

Minh Phu Machinery and engineering Services Co., Ltd specializes in repair, maintenance and supply of parts for Handsome II air compressors with high quality, reliability and long-term warranty. Please call Minh Phu 0919232826 for more details. Belows are specification of of Handsome II air compressor.
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.
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.

Maintenence chedule of desicant air dryer (heatless type)

Tuesday - 30/07/2019 05:01

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, in fact there are many different problems  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 operate safely 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 .

Period Checkpoint Method
Start up Pressure indication All pressure gauges
-Drying tower pressure: Same line pressure 
-Purge pressure: 3.0-3.5 barge 
-Regeneration tower pressure: Below 0.5 barg
Solenoid & pneumatic valve Operation check
Back pressure on regeneration tower Max 0,5 bar. If needed clean the silencer
Every 3-4 months Pre-filter and after filters Inspect pre-filter and after-filter for dirt, oil and other contaminants. Replace if contaminated.
Control air filter Inspect filter element or regulator if needed clean the filter and regulator.
Every 6 months


 
Calibrate dew point meter (if installed). Refer to dew point meter owner’s manual.  
Inspect the silencer. Replace exhaust silencer if back pressure on regeneration exceed 0,5 barg.
Inspect solenoid valves. While dryer is operating, inspect solenoid valves. If leak or malfuntion persists, replace valves.
Yearly. Replace filter elements. Replace pre-filter and after filters.
Inspect and replace pneumatic valve. Inspect valve seating and valve internals, if needed clean or replace the valve.
 
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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