Nitrogen & Air Generators

Nitrogen and air generators produce on-site supply of high-purity nitrogen, dry compressed air, or both simultaneously — eliminating dependence on delivered gas cylinders and the associated logistics, storage space, and recurring cost of cylinder rental and replacement across industrial, laboratory, and food processing applications.

Pressure Swing Adsorption (PSA) generators use dual towers packed with Carbon Molecular Sieve (CMS) material to separate nitrogen from compressed air. Oxygen, CO2, and water vapor adsorb onto the CMS surface while nitrogen passes through to the outlet. Towers alternate between adsorption and regeneration cycles under PLC control — delivering continuous nitrogen output at purity levels up to 99.999%. Furthermore, inline oxygen analyzers monitor output purity continuously and divert off-specification gas before it reaches downstream equipment, ensuring consistent quality for sensitive applications including laser cutting, food packaging, and pharmaceutical blanketing.

Membrane nitrogen generators pass filtered, dried compressed air through hollow fiber membrane bundles. Oxygen, CO2, and water vapor permeate through the membrane walls faster than nitrogen molecules — leaving a nitrogen-enriched stream as the product gas. This method requires minimal maintenance and delivers purity up to approximately 99.5%, suitable for tire inflation, fire suppression systems, and general industrial blanketing applications where extreme purity is not required.

Combined nitrogen and dry air generators such as the Parker G6 and G7 series integrate an oil-free compressor with PSA separation technology in a single plug-and-play unit. These systems deliver 99.999% purity nitrogen alongside dry compressed air from one footprint — covering laboratory instrument supply, pneumatic tool operation, and process blanketing simultaneously. Additionally, flow rate capacity across the generator range spans from 0.5 L/min on compact laboratory units to several thousand L/min on industrial-scale systems supporting continuous production processes.

These generators serve Pakistan’s pharmaceutical manufacturing facilities in Karachi and Lahore, food and beverage packaging plants, electronics manufacturing operations requiring inert atmosphere protection, oil and gas facilities using nitrogen for pipeline purging, and university analytical laboratories requiring reliable on-demand gas supply without cylinder logistics across Pakistan’s industrial and research sectors.

Tactical Supply Pakistan supplies nitrogen and air generators for industrial gas supply, laboratory instrumentation, food packaging, and pharmaceutical manufacturing procurement across Pakistan.