Nitrogen Generator

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PSA Nitrogen generator

Based on the Pressure Swing Adsorption (PSA) principle, high-quality carbon molecular sieves selectively adsorb oxygen faster than nitrogen under pressure. Nitrogen is enriched in the gas phase, achieving efficient air separation and nitrogen production.

Flow

Up to 5000Nm3/h

Service support

24 hours/day

Purity

97%~99.9999%

Warranty period

18 months

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Control System

Controlled by a Siemens PLC for stable and automatic operation.

Silencer

Can be connected to an external pipeline for outdoor exhaust discharge.

Solenoid Valves

Control valve switching for automatic system operation.

Pneumatic Valves

Stainless steel construction, available with Bray, GEMÜ, Festos, and other premium brands.

Compression Cylinder

Patented compression technology with real-time molecular sieve settling alarm.

DEEP engineers design customized nitrogen generation systems based on each customer’s specific requirements. All equipment is manufactured in our own factory using high-quality components to ensure safe, efficient, and reliable operation. DEEP nitrogen generators feature remote monitoring, allowing users to check system status anytime, anywhere via mobile devices.

Advantages

remote monitoring

Continuous Regeneration

Energy Efficient

Premium Molecular Sieve

Fast Nitrogen Production

Proprietary Diffusion Structure

Technical parameters of nitrogen generator

Flow Rate: Up to 5,000 Nm³/h

Purity: 97%–99.999%

Power Consumption: 0.25–0.4 kWh/Nm³

Outlet Pressure: 0.6 MPa (Booster available)

Dew Point: Up to -60°C

Warranty: 18 Months

Design Life: 10 Years

Production Lead Time: From 2 Weeks

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PSA Nitrogen Generation Process

Advantages of On-Site Nitrogen Generation

On-site nitrogen generation provides a reliable, cost-effective, and continuous nitrogen supply while reducing operating costs and dependence on external gas deliveries.

Lower Operating Costs
Eliminate the recurring expenses of purchasing and transporting bottled or liquid nitrogen.
Continuous Nitrogen Supply
Produce nitrogen on demand, ensuring an uninterrupted gas supply.
High Reliability
Avoid production interruptions caused by delayed deliveries or gas shortages.
Energy Efficient
Advanced PSA technology minimizes energy consumption and operating costs.
Flexible Purity & Flow
Nitrogen purity and flow rate can be adjusted to meet specific process requirements.
Enhanced Safety
Reduce risks associated with handling and storing high-pressure cylinders or liquid nitrogen.
Low Maintenance
Automatic operation and durable components ensure reliable long-term performance.
Remote Monitoring
Real-time monitoring of flow rate, purity, pressure, and system status via mobile devices.

Disadvantages of Liquid Nitrogen & Cylinder Supply

Liquid nitrogen and cylinder supply involve high operating costs, logistics dependence, and potential supply interruptions, making them less suitable for long-term and stable gas consumption.

High Operating Costs
Continuous expenses for gas purchase, transportation, and cylinder rental.
Supply Dependence
Production relies on external suppliers and delivery schedules.
Limited Availability
Gas shortages or delivery delays can affect production.
Storage Requirements
Additional space and infrastructure are needed for storage.
Safety Risks
High-pressure cylinders and cryogenic liquids require careful handling.
Nitrogen Loss
Liquid nitrogen naturally evaporates during storage and transportation.
Labor Intensive
Frequent cylinder replacement and inventory management increase workload.
Production Downtime Risk
Operations may be interrupted if the gas supply is exhausted.

氮气行业应用