PSA Nitrogen Generators - General Air Products

Introducing General Air Products Newest Line of Fire Protection Nitrogen Generators which utilize Pressure Swing Adsorption (PSA) Technology.

What makes PSA Nitrogen Generators different than standard Membrane Generators?

One word: Efficiency. Taking ambient air from a Fire Protection Air Compressor up to 98% purity Nitrogen requires a lot of output from the compressor feeding it, and the restrictive flow of Nitrogen Membranes stress on units supporting leak-prone Fire Sprinkler Systems. Pressure Swing Adsorption technology uses a series of valves to control the flow into two nitrogen generating chambers, which makes the flow of high-purity N2 into the Sprinkler System more efficient for the air compressor, and less taxing on the nitrogen generator as a whole.

NGPSA-1000
NGPSA-1700
NGPSA-2200

Model	Maintenance Capacity (gal)	Fill Capacity (gal)
NGPSA-1000-2A	16800	1100
NGPSA-1000-3A	16800	1100
NGPSA-1000-2B	16800	1100
NGPSA-1000-3B	16800	1100
NGPSA-1000-4B	16800	1100

Engineering Submittal Packages Include: REVIT Families (RFA), CAD Details (DWG), Written Specifications & Licensed MasterSpec® (DOC)

Click on the model numbers to find additional product information and to order maintenance kits

Model	Maintenance Capacity (gal)	Fill Capacity (gal)
NGPSA-1700-2B	24300	1700
NGPSA-1700-3B	24300	1700
NGPSA-1700-4B	24300	1700

Engineering Submittal Packages Include: REVIT Families (RFA), CAD Details (DWG), Written Specifications & Licensed MasterSpec® (DOC)

Click on the model numbers to find additional product information and to order maintenance kits

Model	Maintenance Capacity (gal)	Fill Capacity (gal)
NGPSA-2200-2B	24300	2200
NGPSA-2200-3B	24300	2200
NGPSA-2200-4B	24300	2200

Engineering Submittal Packages Include: REVIT Families (RFA), CAD Details (DWG), Written Specifications & Licensed MasterSpec® (DOC)

Click on the model numbers to find additional product information and to order maintenance kits

Additional Downloads

Features & What’s Included:

98% Nitrogen Purity Standard
Turn-key Design for Easy Installation
Requires Only One Power Connection
Pressure Swing Adsorption (PSA) Technology
Air Treatment Filtration

Fire Protection Air Compressor for 30min Fill & Maintenance Pressure
Bypass & Leak Detection Alarms
ASME Coded Air & Nitrogen Storage Tanks
Contacts for Tie-in to Building Monitoring Systems
Lifetime Customer Service & Technical Support

Nitrogen Generator Accessories

blue pipes with yellow valves that say general on them

Air Maintenance Device

The AMD-1 Air Maintenance Device is required to regulate the volume of air being delivered to each system. Our AMDs are UL listed & FM Approved.

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Purge Vent / Sampling Port

Provides a simple and reliable way to purge oxygen from the sprinkler system during the nitrogen fill process & monitor the nitrogen purity throughout the entire fire sprinkler system.

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