Reliable and Secured Supply of Nitrogen Gas for Your Daily Production
Convenience at your doorstep. A constant reliable supply of purified nitrogen is crucial for many industrial processes, whether you are using it in a chemical manufacturing process, electronics, laser cutting or food and
beverage. Compared to commercially available nitrogen in cylinders or tanks, an onsite production of nitrogen gas offers a wide ranges of advantages in terms of cost savings and on time secured availability. NITROPURE Nitrogen Generators from Airfilter Engineering offer you the best solution for your onsite nitrogen gas demand at the lowest possible cost with maximum convenience and reliability.

Advantages of NITROPURE over Liquid/Bottled Nitrogen Gas
• Self-generating system. Independent source of nitrogen gas
• Readily available, 24 hours a day and 7 days a week
• Simple logistic, with zero rental and transport cost
• Nitrogen gas purity available from 95% to 99.99%
• No evaporation loss, zero wastage
• No safety hazards due to constant handling of high pressure gas cylinders
• Nitrogen gas on tap. Simple piping network of nitrogen gas right up to all points of application
• Easy set-up in conjunction with existing compressed air systems
• Low unit production cost

How does the NITROPURE work?
Complete System Skid
The NITROPURE Generator consists of two Adsorber Vessels filled with Carbon Molecular Sieve (CMS). CMS preferentially adsorbs O2 over N2 allowing the purified N2 to pass through as a product gas under pressure. While one of the towers is in the adsorption phase the other tower is regenerated by de-pressurizing at which time the molecular sieve releases the adsorbed gases to the atmosphere and the cycle is then repeated.
Through continuous research with different types of CMS, AFE’s PSA system utilizes the most efficient CMS available in the market today. This results in a very low air to nitrogen demand ratio, thus reducing the overall cost due to reduced demand of compressed air. The PSA process involves hundreds of thousands of open/close valve operations. AFE’s PSA system utilizes valves that are rated for millions of cycles to ensure reliability of operation and to provide a long service life.

Scope of Supply :
• Pre-Filter
• PSA Generator
• After Filter
• Touch Screen Controller
• Oxygen Analyzer
• Mass Flowmeter
• Pressure Regulator