Why refrigerated air dryer ?

A 50HP screw compressor (37 kW) which delivers about 6m3/min. free air at 7 bar, 25'C ambient temperature and 70% relative humidity, introduces 6 it./hour of vaporized water info the compressed air system.

After compression about 75% of such vapor condeness in water droplets that, if not properly removed, will enter the compressed air pipe line.

By means of after-coolers, separators and condensate drains it is already possible to eliminate up to 70~80% of the condensate liquids but, only with a refrigerated air dtyer. it will be possible to eliminate an additional pneumatic applications.

Providing clean, dry, compressed air is especially important in applications where moisture or contamination can cause system corrosion, damage to air-powerd tools or degradation of products or porcesses touched by the compressed air.

Refrigerated dryers from GSA offer multiple design features to ensure a constant dewo point at all load levels and will deliver a continuous dry air performance that satisfies ISO 7183 industry standards.

Dryer operation

GSA dryers use a two-stage heat exchanger system to maintain consistent dew points.

Freeze ups are prevented and optimum performance is maintained by integrating the highest quality components and refrigeration controls into our system. The system reduces the temperature of the compressed air to approx. +35'F (1.4'C) forcing entered moisture to condense.

The mixture of condensed liquids and cold air then flows into the cold point moisture separator where the liquids are collected and removed by an electronic condensate drain.

The drain ensures maximum moisture removal. Once liquids have been removed, the cold dry compressed air returns through the cold side of the first stage heat exchanger where it is reheated by the warm incoming air. Pipe sweating is avoided and air volume is increased by reheating.

The compressed air is now considered treated and ready for delivery to downstream products.

GSA CO.,LTD.

GSA always do our best effort to treat to produce TOP quality AIR and GAS.

GSA will do our best effort in order to provide our customers with TOP QUALITY products and service

GSA is a world leading company in the area of design an manufactuing the compressed air treating equipment and gas generation / purification.

We product refigerated compressed air dryers, desiccant air dryers, membrane dryers, after coolers, chillers, oil-water separators, particulate & air filters, automatic, condensate drains, PSA nitrogen generator, PSA oxygen generator, PSA hydrogen purifier, PSA argon recovery and purification plant, PSA CO, CO2 recovery and purification plant, PSA methane recovery and purification plant, PSA other gases separation and purification plant.

The compressed air treating equipment is very important and widely used in various industries.

Much of condensate and vaporized oil is produced as a by-products when air is compressed by air compressor.

If they are not removed properly, they can shorten the life time of various pneumaic to tools/equipment

But also lead the shut-down of whole production lines.

Although they are widely used in the industry, most of the equipment were imported in the past.

However, most of them have been localized by GSA, Now GSA is growing up as a strong player leading the industry.

Objecting to become a world top brand, GSA IS is activerly developing the oversea's market.

All of GSA workers and staffs are doing our best effort trying to supply WORLD TOP quality products with sense of mission treating the WORLD STANDARD compessed air quality.

Objecting to become the company where all of workers can work happily and enthusiastically, which our customers can trust and which can contribute to the growth of our society and nation. 

GSA CO., LTD

in woo, Yeo

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Address : 679-2, Shinwol-ri, Chowol-eup, Gwangju-si, Gyeonggi-do, Korea