Green DryPurge® (GDP) Dehumidifiers – GDP Series

Suitable for ultra-low dew point requirements (ranging from 2,000 CMH to 45,000 CMH)

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Highest dry process <br/> airflow in CMH/KW

Highest dry process
airflow in CMH/KW

Extremely low dew <br/> point (up to -90°C)

Extremely low dew
point (up to -90°C)

Patented DryPurge <br/> technology

Patented DryPurge
technology

Single rotor machine: <br/> for as low as -80° C

Single rotor machine:
for as low as -80° C

Bry-Air’s Green DryPurge® (GDP) Dehumidifiers is the ideal solution for all your low dew point job requirements. They are the perfect saviour from moisture menace in your high demand Dry Rooms, critical for lithium battery manufacturing.

The GDP dehumidifiers are specially designed and engineered to control moisture levels from -40°C to -80°C dew point depending on the hygroscopic material processing being carried out. Tailored exclusively for Lithium Battery manufacturing and embedded with Patented Green DryPurge® (GDP) Technology, the dehumidifier from Bry-Air is the most energy efficient dehumidifier for <1% RH dry rooms.

Bry-Air’s Green DryPurge® (GDP) Dehumidifiers ensure recommended Dry Room conditions for lithium battery manufacturing, safety glass, automotive hybrid batteries, medical devices, very low RH Pharma production and a selective few other niche applications like special grade coloured nylon blended bottles, etc.

The   (GDP) dehumidifier technology which is the most energy efficient dehumidifier for <1% RH dry rooms is patent of Bry-Air (Asia).

Advantages

Performance

  • Highest low dew point supply air CMH/kW of regeneration: High Performance Efficiency/Energy Efficient
  • Performance Demonstration (Type Test): each design can be pre validated in our dynamic test lab
  • High Performance Rotor: pH neutral, water washable

Product Features

  • Single Rotor Machine: for as low as (-) 80 °C
  • Unit Construction: robust, durable, > 20 years life
  • Adjustability of Fresh Air Fraction
  • No Post Cooling Coil required: feature of patented technology
  • Patented DryPurge® Technology

Manufacturing Capability

  • Own rotor manufacturing and Quality Certifications
  • Current capacity of 300 DHUs/year, can ship 25 units/month; expansion underway to increase by 3 times
  • Largest dedicated manufacturing facility in the world for special li-ion cell manufacturing dehumidifiers (DHUs)
  • Manufacturing facility with a covered area of 2,60,000 sq. ft. (24,154 sq. m.) with the new expansion underway

Bry-Air has the proven success in meeting the stringent requirement of dew point lower than (-) 75°C, required by the most updated and largest lithium battery plant.

Additionally, we have installed and commissioned over 100 units  across the world.

Some of our Esteemed Customers:

  • Schlumberger
  • Weisstechnik
  • Bharat Heavy Electricals Limited (BHEL)
  • BYD
  • Wuhan Design Institute
  • Beijing University
  • Meiling Battery
  • Bamo Battery
  • Amara Raja
  • Vikram Sarabhai Space Centre (VSSC)
  • Hindustan Petroleum Corporation Limited (HPCL)
  • Indian Institute of Technology (IIT), Kharagpur
  • Defence Research & Development Organisation (DRDO)
  • Naval Science and Technology Labaratory (NSTL)

… and many more

… and many more

Bry-Air Advantage

  • Proven success in meeting the stringent requirement of dew point lower then (-) 75° C, required by the most updated and largest lithium battery plant
  • Highest dry process airflow in CMH/kW
  • More than 100 units installed and commissioned across the world

BryCare

The costs of dehumidifier repair and replacement outweighs that of regular maintenance and service. In addition regular and timely maintenance of dehumidifiers and other HVAC equipment

Industries and Applications


Frequently Asked Questions

Bry-Air’s Green DryPurge® (GDP) Dehumidifiers are designed to create the ideal dry room environment for various industries, including lithium battery manufacturing, safety glass production, automotive hybrid batteries, medical device manufacturing, pharmaceutical production with very low relative humidity, and a few specialized applications like the production of high-quality colored nylon blended bottles, among others.

For ultra-low dew point requirements, the Bry-Air Green DryPurge Dehumidifier – GDP Series is available from 10,000 CMH to 1,00000+ CMH.

Here’s a look at some of the advantages of Bry-Air’s Green DryPurge Dehumidifier:

  • Highest low dew point supply air CMH/kW of regeneration
  • High performance and energy efficient
  • Single Rotor Machine: for as low as (-) 80 °C
  • High Performance Rotor: pH neutral, water washable
  • Performance Demonstration (Type Test): each design can be pre validated in our dynamic test lab
  • Unit Construction: robust, durable, > 20 years life
  • Adjustability of Fresh Air Fraction
  • No Post Cooling Coil Required: feature of patented technology

The GDP dehumidifiers are specially designed and engineered to control moisture levels from -40°C to -80°C dew point depending on the hygroscopic material processing being carried out.

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