New Fashion Design for High Purity N2 Generator Company - psa o2 machine – LDH

psa o2 machine

o2 concentrator1

Plant data

Oxygen Technical Parameters


1 - 1000Nm³/h


0.1- 30 Mpa


90% – 98%

Dew Point

≤ – 45 ℃


how does PSA work

PSA( Pressure Swing Adsorption) is an advanced gas separation technology, based on the physical adsorption of the internal surface in the adsorbent to gas molecules, separating the gas by the characteristics of absorbing to the quantity of different gas in general pressure. The CMS (Carbon Molecular Sieve) is a sorbent picked up from the air, used in separating Oxygen and Nitrogen molecular. The absorption quantity of CMS is greatly higher for Oxygen than Nitrogen under the same pressure.


Low Operating cost; Automatic operation; Produces oxygen from compressed air; easy to install and maintain.

Typical applications for psa o2 machine



Fish tank



Flow chart of psa o2 machine 

o2 concentrator2


Main equipment for psa o2 machine 

Air compressor

Refrigeration dryer

Air buffer

Psa o2 machine

Oxygen buffer

Psa o2 machine Feature

1.Unique CMS safeguard are used to lengthen the life of CMS;

2.Nitrogen chain liberated air automatic system is used to guarantee the quality of nitrogen;

3.Air Cylinder Pressure are used to avoid CMS chalking by the high speed air impact;

4.Reasonable structural design are make sure the transport, lifting and installation easier;

5.Easy to use, plug and play.

Psa o2 machine of production equipment

Bevelling machine

Bending roll

Automatic welding machine

Automatic casing cutter

Automatic arc-submerging welder

Psa o2 machine Performance guarantee and after-sale service

All equipment in the contract be designed and manufactured in accordance with current Chinese & professional standard and regulations;

Afterwards, prompt maintenance service and spare parts will be available with charge.

Psa o2 machine QA

1. What is the difference between a VPSA psa o2 machine and a PSA psa o2 machine?

The PSA psa o2 machine is suitable for use under 300 cubic meters and has the characteristics of simple and convenient, movable.

VPSA psa o2 machine is suitable for more than 300 cubic meters of use, the greater the gas volume, the lower the energy consumption.

3. What is the purity of the PSA psa o2 machine?

The purity of the general PSA psa o2 machine is 90%-93%.

Our company’s PSA psa o2 machine can reach 95%, 98%, up to 99.999.

4. What should I pay attention to when using the psa o2 machine for ozone?

Ozone supporting psa o2 machines mainly need to select an psa o2 machine with stable gas volume and purity to avoid ozone concentration and production due to instability.