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Dry Air Generator

  • Power Transformer Air Drying Machine
  • Power Transformer Air Drying Machine
  • Power Transformer Air Drying Machine
Power Transformer Air Drying MachinePower Transformer Air Drying MachinePower Transformer Air Drying Machine

Power Transformer Air Drying Machine

  • Category: Dry Air Generator
  • Views:8623
  • Product Origin: CHINA
  • Model: DAG
  • Air supply capacity: 40 ~ 600 m3/hour
  • Lead time: 15 ~ 20 Days
  • Product description:Transformer Air Drying Machine is especially designed for transformer maintenance, it supplys dry and clean air continuously inside transformer body during maintenance. It is safer and more economic t
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Application of Transformer Air Drying Machine

The PureTech Air Drying Machine (Model DAG) is also called as Dry Air Generator or Air Dryer, it is used to supply dry and clean air for power transformers and other electrical equipment.

It can supply dry and clean air to the container or interior zone quickly, continuously and effectively . This air drying machine is designed to supply drying air when engineers are working inside the transformers during installation and maintenance, so as to keep the inner components of transformers from the moisture,and meanwhile provide purified dry air for engineers, so the maintenance staff will not be short of oxygen when working inside.

Compared with the traditional way of "Nitrogen-Filling", Air Drying Machine is a safer, reliable and more economic equipment necessary for transformer maintenance. It will shorten the maintenance period and greatly improve the efficiency of maintenance quality.


Composition of Transformer Air Drying Machine

PureTech Air Drying Machine uses an air compression system, refrigerated air drying system, adsorption drying system, air purification system and PLC control system. With a unique design of "Double-Tank" , it can work continuously without stop, the two tanks will change automatically when the moisture reaches satuation, and start drying itself.


Features of Transformer Air Drying Machine

• Continuous and reliable working without supervision, multi protection devices are installed to ensure performance.

• Main components are from world famous brands to ensure the reliable quality.

• Advanced and reliable PLC control unit is integrated, which characterizes automatic timing, automatic switch of work.

• Operating parameters can be displayed and monitored on the screen of electrical control cabinet.

• Intelligent design makes operation much easier and safer.

* For outdoor use, waterproofing cover is recommended.


Technical Parameters of Transformer Air Drying Machine

Item Unit DAG-40 DAG-120 DAG-200 DAG-300 DAG-400 DAG-500 DAG-1600
Air supply capacity m3/hour 40 120 200 300 400 500 600
Dew point ≤ (-55) ~ (-70)
Working pressure Mpa ≤ 0.7 ~ 0.8
Air pressure
Mpa

0.01 ~ 0.8 (adjustable)

Air filtration precision micron

≤ 0.01

Power supply 380Volts, 50Hz, 3Phase (Or customized)
Working mode

Continuous working with twin tower automatically shift, heatless regeneration of desiccants

Desiccants material


Activated aluminum oxide
Size Length mm 800 2240 2300 2300 2350 2950 3150
Width mm 1850 1690 1950 2000 2050 2100 2200
Height mm 1540 2400 2400 2430 2450 2750 2800
Weight kg 800 1350 2100 2360 2850 3500 3780

* The machine size and weight will change slightly due to different configurations.The machine size and weight will change slightly due to different configurations.


PureTech Successful Projects Worldwide


Our After-Sales Service for You

• 12 months of quality guarantee for non-human damage.

Lifelong maintenance and spare parts supply.

Free training on operation, maintenance and troubleshooting at PureTech factory.

Puretech engineers go to customer site for commissioning and training (payable service).

• Design accept user's customization.