Nitrogen gas generator
NG series
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F-DBS’s range of laboratory Nitrogen Gas Generators are some of best designed PSA Nitrogen Gas Generators available. Utilizing the reliable and efficient PSA technique of separating Nitrogen and Oxygen is used to produce high quality Nitrogen Gas at various flows and purities (see performance data). The Generator is controlled using the latest PLC and display technology to ensure faultless operation and ease of use.
Benfits and Savings
Increased laboratory efficiency
A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders
and reduces the amount of instrument re-calibrations required.
Improved economy
Pure nitrogen gas produced as standard
Improved safety
Nitrogen produced at low pressure and ambient temperature removes the need for high pressure cylinders
Security of supply
Integral oil free air compressor as an option guarantees continuous gas supply, independent of in house compressed air supply
Simple installation
Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere
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Standard features
- Various flow rate
- Option: Integral oil free air compressor
- Digital display of pressure, model, Hours run meter
- Quick and easy
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OPERATING MODE
The Nitrogen generator use pressure swing adsorption technology (PSA) to produce pure nitrogen gas.
This technique uses a bed of carbon molecular sieve (CMS) to selectively remove oxygen and other contaminants from atmospheric air. The bed alternates between purification and regeneration modes to ensure continuous nitrogen production.
The gas generator is designed to take compressed air at 7 barg from an integral oil free air compressor which is firstly pre-filtered. This filtered compressed air stream is then passed to the CMS bed currently in purification mode. Whist passing
through the bed, the oxygen, carbon dioxide, moisture and some hydrocarbons are removed from the compressed air, resulting in a product stream of clean, dry, high purity nitrogen
