Deltech Air Dryers & Filters page

Bi-State Compressor isn’t just the sole authorized factory distributor in the area for Quincy; we also offer top-of-the-line equipment from Deltech. 

Deltech is known for being the first in many air compression technologies, including the first multistage coalescing filter to remove oil, dirt, and water in a single unit. For over 50 years, they have produced systems with safety and reliability in mind. Today, Deltech sets the standard for the next generation of compressed air treatment products. 

Bi-State Compressor offers a selection of Non-Cycling Refrigerated and Twin Tower Regenerative Desiccant dryers:

Our Deltech Products

Deltech Refrigerated Air Dryers
Deltech Desiccant Air Dryers
Compressed Air Filtration Technologies

Deltech Air Dryers and FiltersDeltech Air Dryers and Filters

Deltech began making air compressors in 1961. For over 50 years the company has provided their customers with a broad range of innovative, problem solving and economical solutions with safety and reliability in mind. Known for being the first in many air compression technologies, such as the first multistage coalescing filter to remove oil, dirt and water in a single unit and the first to have its entire line registered under ISO 9001; Deltech sets the standard for the next generation of compressed air treatment products.

Deltech Refrigerated Air Dryers

Refrigerated air dryers work by chilling the air to a temperature that causes the moisture in the air to condense and form droplets. This moisture and any contaminates contained therein can be separated from the air steam and discharged from the dryer. These dryers all have the same basic components to operate; a refrigeration system, heat exchanger, separator and drain. Although this technologies does not offer as low of a dew point as other dryers, this type of air dryer is quite popular due to their low initial capital costs, relatively low operating costs and low maintenance costs. They are quite versatile for many industries as the dew point range is well within many general industrial air plant applications.

The Deltech line of refrigerated dryers is specifically engineered for applications above the freezing point of water, each series is crafted to meet your compressed air treatment requirements. These units are equipped to handle flows ranging from 10 – 3000 scfm (17 – 5097 nm3/h) and are tailored to operate across multiple applications. All Deltech refrigerated dryers incorporate environmentally friendly refrigerants and hermetically sealed refrigeration compressors to guarantee reliability for the life of your unit. They also utilize fully automatic condensate drain valves tp ensure the lowest possible dew point under all rated design conditions – without freeze-ups, saving energy and adding value to your bottom line!

Refrigerated Air Dryers

HG Series and HGE Series

10-500 scfm (70-850 nm3/h)

High Inlet Temperature Air Dryers

HTD Series

20-125 scfm (34-212 nm3/h)

Energy Saving Refrigerated Air Dryers

DES Series

90-675 scfm (153-1148 nm3/h)

HYDROGUARD® HGD & DES Series

100-3000 scfm (170-5097 nm3/h)

HIGH CAPACITY REFRIGERATED AIR DRYERS

For larger capacity needs, Deltech high capacity refrigerated dryers are engineered to provide the most cost effective method of dew point control for dehydrating large compressed air systems. Designed for applications above the freezing point of water, there are three distinct design platforms to choose from. Each custom-built product Series offers a unique blend of application engineered energy savings and contaminant removal to best meet your unique compressed air treatment needs.

All Deltech High Capacity refrigerated dryers incorporate these quality features:

  • Environmentally friendly “NO CFC” refrigerants and durable semi-hermetic refrigeration compressors for long life
  • Fully automatic refrigeration control systems for energy efficient operation and the lowest possible dew point under all rated design conditions
  • Non-clogging automatic condensate drain valves for fast, reliable condensate removal
  • Rugged structural steel frame construction for component protection and system integrity

Energy Saving High Capacity Refrigerated Air Dryers

ES Series

2500-20000 scfm (4248-33980 nm3/h)

High Capacity Energy Saving Refrigerated Air Dryers

DES Series

3750-12500 scfm (6371-21238 nm3/h)

High Capacity Refrigerated Air Dryers
DHC Series

4000-12000 scfm (6796-20388 nm3/h)

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Whether your facility needs a compressor, vacuum system, or condensate management, Bi-State can provide top-notch equipment and support. If you can’t find what you’re looking for, do not hesitate to contact us.