Fire Protection Nitrogen Generators
Wall Mount Nitrogen Generators
General Air Products Nitrogen Generators are specifically designed to provide on-site, high purity nitrogen for use in dry and pre-action fire protection sprinkler systems. General Air Products Nitrogen Generator Systems are fully tested and assembled, turn-key packages. Utilizing a simple design that minimizes maintenance requirements and maximizes lifetime, our Nitrogen Generators are built to the highest quality standards – the same standards the fire sprinkler industry has come to expect from any product that carries the General Air Products logo. General Air Products Wall Mount Nitrogen Generators utilize a simple, low-profile design ready to be connected to a new or existing fire sprinkler system. Each Wall Mount Nitrogen Generator includes a QUIET fire protection air compressor, a 30 gallon nitrogen storage tank and a PLC controller for data recording and simplified operation. Click Here for Cut SheetIncluded With Wall Mount Units:
- QUIET Fire Protection Air Compressor
- ASME Coded 30 Gallon Vertical Nitrogen Storage Tank
- PLC Controller For Data Recording & Simplified Operation
- Wall Mounting Bracket Kit
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-WM850 | 850 | 135 | [pdf] | [zip] | [pdf] |
| NGP-WM1100 | 1100 | 215 | [pdf] | [zip] | [pdf] |
Standard Nitrogen Generators
Each General Air Products Nitrogen Generator includes a fire protection air compressor specifically designed to fill the sprinkler system to supervisory pressure within 30 minutes per NFPA 13, as well as all air filtration equipment, nitrogen membranes and tanks required to keep the generator operating at peak efficiency. All General Air Products Nitrogen Generator Systems provide a reliable and efficient method of producing a minimum of 98% nitrogen at the point of usage which will inhibit corrosion, improve the life of the system and lower maintenance costs. All this is backed by the best lifetime customer service and technical support in the industry.
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Included With Standard Units:
- Fire Protection Air Compressor
- UL Listed/FM Approved Air Maintenance Device
- ASME Coded Air & Nitrogen Storage Tanks
- PLC Controller For Data Recording & Simplified Operation
- Portable Nitrogen Analyzer
- 30” Stainless Steel Flex Hose
- Vibration Isolation Pads
- Floor Mounting Brackets
Nitrogen Generator Accessories
- Inspectors Gas Analyzer Port (iGAP)
- 98% Nitrogen Purity Standard
- Fire Protection Air Compressor
- Quiet Air Compressor Available
- Turn-key Design for Easy Installation
- Requires Only One Power Connection
- UL Listed/FM Approved Air Maintenance Device
- Premium Nitrogen Membranes
- UL 508A Industrial Control Panel
- Portable Nitrogen Analyzer
- 30” Stainless Steel Flex Hose
- Vibration Isolation Pads
- Floor Mounting Brackets
- Air Treatment Filtration
- Bypass & Leak Alarms
- Nitrogen & Air Storage Tanks
- Pressure Controls & Gauges
- Relief, Check, & Isolation Valves
- Lifetime Customer Service & Technical Support
The iGAP device is a gas monitoring port installed at the end of the piping system to provide a means to analyze the gas purity of the entire piping system. iGAP provides a simple and reliable way to monitor the gas purity and ensure a minimum of 98% nitrogen is equally distributed throughout the entire fire sprinkler system.
NGP-230
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-230DQ-1A | 1275 | 230 | [pdf] | [zip] | [pdf] |
NGP-230DQ - QUIET Series Air Compressor
NGP-300
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-300D-1A | 1275 | 300 | [pdf] | [zip] | [pdf] |
| NGP-300D-2A | 1275 | 300 | [pdf] | [zip] | [pdf] |
| NGP-300D-3A | 1275 | 300 | [pdf] | [zip] | [pdf] |
NGP-500
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-500D-1A | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500D-2A | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500D-3A | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500D-2B | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500D-3B | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500D-4B | 1275 | 500 | [pdf] | [zip] | [pdf] |
| NGP-500DQ-1A | 1275 | 500 | [pdf] | [zip] | [pdf] |
NGP-500DQ - QUIET Series Air Compressor
NGP-1000
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-1000D-M1-2A | 1275 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M1-3A | 1275 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M1-2B | 1275 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M1-3B | 1275 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M1-4B | 1275 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M2-2A | 3880 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M2-3A | 3880 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M2-2B | 3880 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M2-3B | 3880 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M2-4B | 3880 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M3-2A | 6500 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M3-3A | 6500 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M3-2B | 6500 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M3-3B | 6500 | 925 | [pdf] | [zip] | [pdf] |
| NGP-1000D-M3-4B | 6500 | 925 | [pdf] | [zip] | [pdf] |
NGP-2200
| Model | Maintenance Capacity (gal) |
System Capacity (gal) |
Cut Sheet | Spec Files, Drawings & 3D Models | General Arrangement |
| NGP-2200D-M3-2B | 6500 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M3-3B | 6500 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M3-4B | 6500 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M4-2B | 1300 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M4-3B | 1300 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M4-4B | 1300 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M5-2B | 2200 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M5-3B | 2200 | 2350 | [pdf] | [zip] | [pdf] |
| NGP-2200D-M5-4B | 2200 | 2350 | [pdf] | [zip] | [pdf] |
NGP-WM
Additional Documents
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