Maintenance process of air blower

Maintenance process of air blower

Basic steps of air blower repair and maintenane as below:

Technical specification of BDS air compressor

Model and important technical information is to be found on the machine nameplate. Understanding it, the efficiency of operation will be ensured.

Electric wiring and Power Facilities of GRH3 air compressor

Electric wiring and Power Facilities of GRH3 air compressor

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 .

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.

Installation and wiring of desicant air dryer (heatless type)

Tuesday - 30/07/2019 03:13

Installation and wiring of desicant air dryer .

  • Receiving & inspection desicant air dryer.

  1. Carefully inspect the packing and dryer for external and internal damage. If you suspect damage has occurred during shipment, notify the transportation agency at once. This is the customer’s responsibility.

  2. Check the nameplate for correct power supply requirement.

  3. Inspect all piping and tubing. Vibration during shipment may have loosened the connections .

  4. Desiccant air dryers are tested and operated before leaving the factory. They are ready to operate after connecting to proper servives.

  • Location of desicant air dryer.

Locate your Desiccant Air Dryer on a level floor free from vibration  and    in clean surroundings. Although the dryer is a free standing package , it ,may be secured by bolting the dryer base to the floor.

Allow approximately three feet on each side of the dryer for ease of connecting and maintaining the dryer. The ambient temperature in the dryer’s location should range from 2ºC to 40 ºC. The dryer will function in warmer ambient, but as a result, the degree of dew point suppression will decrease. Operation of the dryer in ambient approaching freezing could cause freezing of separated liquids in the pre-filter sumps or in the dryer itself. For dryer operation at temperature below freezing, pioneer recommends heat tracing the pre-filter sump, drain trap and inlet manifold. For more information on heating tracing, contact your distributor or the factory. Protective bariers are recommended for the prevention of accidental damage that may occur due to vehicular or personel trafic, particularly for dryers located in open area.
Connect inlet piping, including a shut off valve:

  1. Connect outlet piping, including a shut off valve.

  2. Install pre-filter and after if not factory installed.

  3. If desired, install bypass piping using bubble tight valves. Bypass piping is recommended for ease of maintenace, troubleshooting and services.

  • Filtration of desicant air dryer.

All regenerative desiccant dryers are designed to remove water in the vapor phase. The possibility of liquid carry over to the desciccant dryer must be avoided. A coalescing pre-filter will eliminate the carry over of droplets and aerosol-sized mists of both liquid water and compressor lubricant.

The use of a coalescing filter will enhance the dew point depression capacity of the dryer. It will also extend the life of the desiccant by preventing compressor lubricant fouling of the desiccant bed. After filtration is also a very important step. All regenerative desiccant dryers gradually procedure hard abrasive desiccant fines. These contaminations should be removed with a particulate filter. The elimination if desiccant fine carry over will protect your plant air systems and reduce future system malfuntions.
When installing filters, make connections according to the arrow directions marked on the filter head.  

  • Back pressure regulator of desicant air dryer.

In dryer applications where sudden down-stream demand for dry air frequently occurs, a rapid pressure loss in the compressed air system is possible. To prevent this, it is recommended that a back pressure regulator be installed down-stream from the dryer.

The back pressure regulator will maintain a constant pressure within the dryer. This will eliminate any chance of saturating the desiccant bed by sudden flow surges which accompany rapid pressure loss. By eliminating saturation and desiccant bed “ bumping” the life the desiccant charge will increase, and the after filter element will nit become prematurely clogged with desiccant finer.

To eliminate noise created by frequent tower release of purge exhaust, the dryer’s exhaust may be piped to an outside or more remote location. This will also eliminate any possible problems caused by indoor accumulation of condensed moisture from the purge exhaust. Iff extending the exhaust pipe, install it horizontal or downward to avoid accumulation of condensate at low points. If the purge exhaust pipe farther than 5 meter, consult the factory for recommendations.

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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