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Modular Nitrogen Generator

Outstanding reliability
1.Ruggen design.
2.Continuous operation(24 hours a day,7 days a week)
3.It will not stop operation due to interruption of air supply.

Working Power

75 - 5600 kW

Volume Flow

10 - 8000 Nm³/h

Working Pressure

0.2 - 45 MPa (2 - 450 bar)

Applicable Media

H2, N2, Natural Gas, CO2, etc.

Drive Type

Electric Motor (Ex-proof)

Cooling Method

Air-Cooling / Water-Cooling

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A Modular Nitrogen Generator is an on-site nitrogen system that uses compressed air and pressure swing adsorption PSA technology with a molecular sieve to separate nitrogen gas from air. These PSA nitrogen generators deliver high quality nitrogen with adjustable nitrogen purity, making them suitable for a wide range of industrial nitrogen systems.

With a modular nitrogen design, capacity can be expanded easily for long term operation, while an integrated touch screen control panel allows real-time monitoring and system management. This flexible solution provides stable nitrogen gas supply for manufacturing, packaging, electronics, and other applications where reliable nitrogen generation is required.

Product Details Product Applications

ZIQI PSA Nitrogen Generator System

PSA Nitrogen Generator System

Name: Modular Nitrogen Generator
Brand: ZIQI Group

Stop Buying Nitrogen. Start Generating Your Own.

ZIQI provides a complete on-site nitrogen generation solution. Using advanced Pressure Swing Adsorption (PSA) technology and high-quality Carbon Molecular Sieves, our systems deliver continuous, high-purity nitrogen (up to 99.9995%) for food packaging, laser cutting, electronics, and chemical industries.

Why Choose ZIQI Nitrogen System

🛡️ Outstanding Reliability

Rugged design built for harsh environments.
Continuous 24/7 operation capability.
Will not stop operation due to minor air supply interruptions.

⚡ Ultimate Energy Saving

Standby mode activates automatically when N2 is not needed.
Cycle time modulation algorithm reduces air consumption during low demand.

💎 Quality Molecular Sieve

High-density filling ensures maximum adsorption efficiency.
Compact spring-loaded design prevents sieve powdering.
Protected by dedicated pressure sensors.

🔌 Plug and Play

No special installation or complex commissioning required.
Simple connection to dry compressed air supply.
Fully automatic oxygen sensors included for monitoring.

🎛️ Smart Control

Remote start/stop functionality.
Supports Modbus, Profibus Fieldbus, and Ethernet.
SMARTLINK intelligent monitoring system.

🎯 Stable Purity

Automatically adjusts to required pressure and purity.
Convenient purity adjustment interface.
Safety blow-off for unqualified nitrogen.

Process Flow Principle

The system uses two adsorption towers filled with Carbon Molecular Sieve (CMS). Compressed air enters the bottom of the tower; oxygen is adsorbed by the CMS while nitrogen passes through. Ideally suited for applications requiring 97% to 99.9995% purity.

Typical Applications

Pharmaceutical & Food Laser Cutting Electronics Manufacturing Chemical Industry Medical Laboratory General Manufacturing

Technical Specifications (GAN97 Series)

Model	N2 Production (Nm³/h)	Air Consumption (Nm³/h)	Inlet Pipe (DN)	Outlet Pipe (DN)	Dimensions (L×W×H mm)
GAN97-20	20	0.67	DN15	DN15	1250×600×1400
GAN97-30	30	1.00	DN20	DN15	1250×600×1850
GAN97-40	40	1.33	DN20	DN25	1450×700×1825
GAN97-50	50	1.67	DN25	DN25	1150×1130×1900
GAN97-60	60	2.00	DN25	DN40	1150×1130×1900
GAN97-100	100	3.30	DN32	DN40	1800×850×2420
GAN97-150	150	5.00	DN40	DN40	1850×925×2100
GAN97-200	200	6.70	DN50	DN40	2000×950×2350
GAN97-300	300	10.0	DN65	DN50	2100×1100×2530
GAN97-500	500	16.7	DN80	DN80	2350×1400×2870
GAN97-1000	1000	33.3	DN100	DN100	2950×1600×3810
GAN97-2000	2000	66.7	DN125	DN100	2950×1800×5020
GAN97-3000	3000	100.0	DN250	DN125	5900×1500×4620

* Note: Data based on standard operating conditions (97% purity). ZIQI offers customized models for purities up to 99.9995%. Please contact us for details.

ZIQI Nitrogen Generator Specs

Technical Specifications

GAN97 Series Nitrogen Generator

Model	N2 Production (Nm³/h)	Air Consumption (Nm³/h)	Inlet Pipe (DN mm)	Outlet Pipe (DN mm)	Dimensions (L × W × H mm)
GAN97-20	20	0.67	DN15	DN15	1250 × 600 × 1400
GAN97-30	30	1.00	DN20	DN15	1250 × 600 × 1850
GAN97-40	40	1.33	DN20	DN25	1450 × 700 × 1825
GAN97-50	50	1.67	DN25	DN25	1150 × 1130 × 1900
GAN97-60	60	2.00	DN25	DN40	1150 × 1130 × 1900
GAN97-80	80	2.70	DN32	DN40	1750 × 825 × 2090
GAN97-100	100	3.30	DN32	DN40	1800 × 850 × 2420
GAN97-120	120	4.00	DN40	DN40	1800 × 850 × 2090
GAN97-150	150	5.00	DN40	DN40	1850 × 925 × 2100
GAN97-180	180	6.00	DN50	DN40	1850 × 925 × 2390
GAN97-200	200	6.70	DN50	DN40	2000 × 950 × 2350
GAN97-250	250	8.30	DN50	DN50	2100 × 1000 × 2470
GAN97-300	300	10.0	DN65	DN50	2100 × 1100 × 2530
GAN97-350	350	11.7	DN65	DN50	2100 × 1100 × 2800
GAN97-400	400	13.3	DN65	DN80	2200 × 1150 × 2800
GAN97-500	500	16.7	DN80	DN80	2350 × 1400 × 2870
GAN97-600	600	20.0	DN80	DN80	2350 × 1450 × 3060
GAN97-800	800	26.7	DN100	DN80	2500 × 1500 × 3480
GAN97-1000	1000	33.3	DN100	DN100	2950 × 1600 × 3810
GAN97-1500	1500	50.0	DN125	DN100	2950 × 1500 × 4620
GAN97-1800	1800	60.0	DN125	DN100	2950 × 1800 × 4820
GAN97-2000	2000	66.7	DN125	DN100	2950 × 1800 × 5020
GAN97-2500	2500	83.3	DN200	DN100	5900 × 1500 × 4520
GAN97-3000	3000	100.0	DN250	DN125	5900 × 1500 × 4620

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