Dry Air Generator

Dry Air Generator
is widely used to supply dry air during the maintenance of large power equipment such as transformers and reactors. The provided dry air ensures that the internal insulation of power equipment is not affected by moisture, and maintenance personnel will not suffocate due to oxygen deficiency when working inside the equipment. It is safer, more reliable, economical, and convenient than using nitrogen. When conducting equipment maintenance, it is not affected by changes in external weather conditions, especially for overnight operations. Simply seal all flanges and fill with dry air at 0.1-0.3 Mpa, and transformers, reactors, etc. without oil injection will not become damp. This reduces the workload of daily oil extraction and injection, achieving the effect of shortening maintenance cycles and improving maintenance quality. During the oil filtration process, the equipment box and oil can be dried by filling with gas. When filtering oil in rainy or humid environments, it can ensure the improvement of oil insulation and the reduction of moisture. After connecting the oil depot (oil tank) to the dry air generator, it can ensure that the standby oil in storage remains in a qualified state for a long time, ready for emergency projects at any time. It can also be used in other warehouses, library and archive rooms, production sites, etc. that require a certain amount of dry air.



Features:



◆ Unique rapid regeneration technology for desiccant 

Using rapid regeneration technology, the Dry Air Generator can provide qualified dry air after 5-20 minutes of operation. Truly ready to use immediately without waiting. 

◆ Low dew point of product gas

The core indicator for measurement is the dew point of the supplied gas. The lower the dew point, the drier the air. Low dew point dry air will absorb moisture inside the transformer to improve its insulation performance. The XL series dry air generator integrates compressed drying, refrigeration drying, and adsorption drying, and adopts a multi-stage filtration system. Due to the use of our company's independently developed "strong composite molecular adsorbent", no matter how much moisture is in the air, the dew point of the product gas will quickly drop below -70°C.

◆ High-efficiency filtration system

Using "gradually denser" filtration technology, the highest filtration precision is 0.01μm, with a solid particle retention rate of up to 99.99%. The primary filter has a filtration precision of μm, the secondary filter has a precision of 0.1μm, and the tertiary filter has a precision of 0.01μm. 

◆ Completely abandon heating regeneration of adsorbent 

The adsorbent adopts a non-thermal pressure differential fully automatic regeneration method, completely eliminating the need for manual baking of the adsorbent.