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Adsorption nitrogen unit is a device used to produce high-purity nitrogen by Pressure Swing Adsorption of impurities from air. ONH Systems Company offers to purchase a PSA unit of its own design and manufacture. The company is staffed by engineers with more than 10 years of experience in plant using membrane technology production. Our equipment allows to obtain nitrogen with purity up to 99.999 % vol N2 and has a capacity of 835 m³/hour. We take into account Russian and European specific standards and use technological innovations. The equipment can be customised to meet individual customer requirements. We create projects for use both indoors and outdoors and you get a turnkey integrated engineering solution.

Technical specifications

We manufacture adsorption nitrogen units with following parameters:

  1. Purity: from 95.0 to 99.999 % vol N2.
  2. Pressure: up to 15 bar.
  3. Demand: from 1 to 835 m³/hour.
  4. Compressed gas dew point: < -40 °C.

What are the components of a nitrogen adsorption unit?

Basic equipment:

  • air compressor;
  • adsorption air dryer;
  • air treatment system;
  • air receiver;
  • nitrogen generator;
  • nitrogen receiver.

On your request, the nitrogen adsorption unit can be equipped with a booster compressor and a filling ramp.

Equipment advantages

Adsorption unit for nitrogen production operates both in permanent mode and in case the gas is required for the production process. At the same time, the cost price of the obtained substance is about 10-20 times lower than that of the purchased substance delivered in cylinders. Regardless of operation intensity, the equipment allows to obtain N2 with purity up to 99.999 %. Other benefits of the adsorption unit for nitrogen production from air include:

  • high capacity;
  • no logistic limitations;
  • minimal operating costs;
  • quick commissioning;
  • low energy consumption;
  • easy operation and maintenance;
  • full automation;
  • high level of reliability.

Application

The equipment is in demand in various industries:

  1. Agriculture and food industry.
  2. Energy.
  3. Oil industry.
  4. Electronic industry.
  5. Gas injection moulding (GAIM).
  6. Mining industry.
  7. Pharmaceutical industry.
  8. Metallurgy.

How to order a nitrogen unit?

To purchase equipment, please fill out an application form on our website. You can also order a callback on our website. We implement all projects on a turnkey basis: from design to commissioning and subsequent maintenance. We organise delivery to the customer’s site.

PDF product brochure

Submit a request

If you are interested in our equipment, and you would like to receive detailed information