Overview

When maintaining a transformer, reactor, or other major power equipment, dry air generator machines and dry air compressors are used to prevent moisture from getting inside the power equipment's internal workings. It can guarantee that the maintenance team won't run out of oxygen while working within the machinery. Compared to nitrogen, it is more dependable, economical, convenient, and safe. As a result, it can reduce the length of the maintenance time and enhance the effectiveness of the maintenance process.

HOPU Transformer Dry Air Generator for transformer is mainly used to quickly and effectively provide dry air for transformers and other industrial equipment. It uses an air compression system, refrigerated air drying system, adsorption drying system, air purification system and PLC control system.

Purpose

The dry air generator is suitable for providing low dew point dry air during the installation or maintenance of equipment such as transformers and reactors. The dry air it provides can ensure that the internal insulation materials of power equipment are not affected by moisture, and workers will not suffocate due to lack of oxygen when working inside the equipment. Compared to using nitrogen, dry air is safer, more reliable, economical, and convenient. When using a dry air generator for equipment maintenance, it is not affected by changes in external climate conditions; Especially for overnight operations, simply seal all flanges and fill dry air to 0.02 MPa to 0.03 MPa. The lower the dew point of the air, the lower the moisture content in the air, and the drier the gas equipment. When the atmospheric dew point is 20 ℃, the moisture content in the air is 17.8g/M ³; When the atmospheric dew point is -70 ℃, the moisture content in the air is 0.005g/M ³.1.2 

Product Features

The AG series devices can:

◇Remove moisture from the air. The dew point limit of the treated air can be below -80 ℃.

◇Remove particulate matter from the air.

◇Replace nitrogen gas drying or hot oil circulation drying during overnight operation of transformers.

◇Provide dry air during transformer installation and maintenance to ensure dryness inside the transformer.

◇ Fill the gas cylinder with dry air.

Technical Parameters