PSA uses a material called molecular sieve for gas separation. This zeolite based sieve has a preferential adsorption for nitrogen. Clean dry air is passed through the sieve beds on the oxygen generator, producing an oxygen enriched gas.

NOVAIR offers three models of generators – One with purity of 90% -96%, other from 94% – 96% and the third from 99% and above.

The outlet pressure for all NOVAR medical generators are from 4.5 Bar ( 62 PSI) and above

A PSA generator needs protection against rain, sunlight and extreme temperatures. A very well ventilated space is a key requirement. In cold areas, the room should be kept warm.

PSA oxygen generators provide the best performance when the feed air has a dew point of 40 degrees F & (4 degrees C) or less. Depending on the model selected and or the feed air equipment (air compressor, dryer, air surge tank and feed air filters) supplied, humidity control may or may not be required for the room. Consult factory for recommendations on a specific applications.

An oil- free compressor is not required for PSA oxygen generation as long as the feed air quality is maintained.

A desiccant dryer is not required for air preparation; in most cases a refrigerated dryer is sufficient.

Yes, each part of the generator system can be individually mounted on the skid. As a special case the entire set can also be mounted on a skid

The primary difference between a medical and a non – medical grade generator is in the level of impurity in it. The level of impurity is laid down by various pharmacopeia rules.