ND: Heat of compression rotary drum dryers, 1000-2500 l/s, 2120-5297 cfm. - Atlas Copco Liberia

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ND: Heat of compression rotary drum dryers, 1000-2500 l/s, 2120-5297 cfm.

For high quality, dry air downstream from your oil-free compressor, Atlas Copco’s ND rotary drum dryers meet your needs perfectly. Providing energy-efficient drying by using heat of compression, they are the perfect solution for applications requiring pressure dew points as low as -45°C/-49°F. You benefit from a reliable process, impeccable end products, and the lowest total cost of ownership. What’s more, they offer outstanding energy efficiency. Compared to other desiccant dryers that can consume up to 15% of the compressed air, the ND dryer guarantees 100% flow capacity at the output.

Customer benefits

  • High efficiency – ND dryers are characterized by no loss of compressed air, zero purge by design, low pressure drop and no filtration requirements, all of which contribute to increased efficiency. A Variable Speed Drive (VSD) dryer version is available to match VSD compressors.
  • Low maintenance – The combination of an easy to service vessel, minimal maintenance downtime and long service intervals reduces your maintenance time and costs.
  • Environmentally friendly – ND dryers are totally oil-free and use no Freon or CFCs, and a minimal amount of desiccant (only 5-10% of conventional adsorption dryers). 95% of all components can be recycled, and the units have very low noise levels.
  • Small footprint – The small footprint of ND dryers means they take up minimal space in your facility.

Technical data

Technical Specifications
Capacity FAD (l/s)1000 - 2500 l/s
Capacity FAD (m³/h, cfm)3601 - 9000 m³/h

Total customer care

Your bottom line, maximum availability of our equipment at minimum total operating cost, is the top priority for all of us at Atlas Copco. Our way of achieving that builds on interaction, on long-term relationships and involvement in your processes, needs and objectives.
Our organization and people are committed to the maximum operational availability and efficiency of your compressed air network. Total customer care is our goal at any level of service interaction with you; from standardized genuine parts over tailormade service plans to remote monitoring and optimization.
We want you to see Atlas Copco as a real performance partner that can contribute to the productivity of your processes. The best way of taking care of your interest is by taking the best care of your equipment.

Save energy

Energy saving
With their detailed and extensive knowledge of compressed air, our energy and air consultant engineers will be able to determine an acceptable operating balance, that is both within the capabilities of your compressors and also adequate to satisfy your production with minimized operational running costs.

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Monitor your products

Keeping an eye on your equipment at all times is the best way for Atlas Copco to prevent production loss due to a breakdown. This inside view on your operation allows us to plan for maintenance pro-actively.

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Customer support plans

Customer Support Plan
What you need is a solution to keep your production optimal at all time and preferably at the lowest operating cost. Our specialized advisors will visit your production facilities and assess your specific needs. This allows us to propose the most cost effective Customer Support Plan for your maintenance needs.

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Upgrade your product

Upgrade Products
Our upgrade kits are the result of continuous engineering work to make the latest technology available for your existing equipment range. This will inevitably improve the key performance features such as energy consumption and reliability. Intelligent use and the sustained health of core parts are the basic requirements for the lifelong optimum availability of your equipment.

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Genuine parts

Genuine parts
Because Atlas Copco genuine parts are built according to the same quality standards as your compressor, you are guaranteed that your production, even after servicing your compressor, will remain at the same high level.

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