Industrial Nitrogen Generators
As the West’s largest distributor of petroleum equipment, industrial pumps, and compressors since 1959, Northwest Pump helps organizations design and implement the right nitrogen generation system for their application. Reliable nitrogen supply is critical for many industrial operations, from food packaging and chemical processing to marine and aviation fueling.
An industrial nitrogen gas generator gives facilities the ability to produce nitrogen on demand, reducing reliance on outside deliveries while improving safety, efficiency, and long-term cost control.Whether you need high-purity nitrogen for sensitive processes or consistent flow rates for large-scale operations, our team helps you select a system that fits your goals today and scales for tomorrow.
Why Partner With Northwest Pump?
Northwest Pump combines decades of industrial expertise with a strong commitment to safety, integrity, and long-term partnerships. Our mission centers on Relentless Service, Accountability, Partnership, and Embrace Safety, ensuring every project is approached with professionalism and care. When you work with Northwest Pump, you gain:
- More than 65 years of industry experience
- Trusted manufacturer partnerships
- Technical guidance for system design
- Support from planning through installation
- Long-term service relationships focused on reliability
We don’t just supply equipment. We help you build a dependable nitrogen strategy for your operation.
What Is an Industrial Nitrogen Generator?
An industrial nitrogen generator is a system that separates nitrogen gas from compressed air to create a reliable on-site nitrogen supply. Because nitrogen makes up roughly 78% of the air around us, these systems allow your facility to generate nitrogen safely and efficiently without depending on nitrogen cylinders or bulk deliveries. Most systems rely on two core technologies:
- Pressure Swing Adsorption (PSA)
- Membrane nitrogen generators
Both methods remove oxygen and other gases from compressed air to produce nitrogen at specific purity levels. The right choice depends on your required flow rate, purity needs, and application environment.
Our Nitrogen Generator Vendors
NITROSource Nitrogen Generators
NITROSource systems are known for energy efficiency and advanced monitoring capabilities. Their designs reduce compressed air demand while delivering consistent nitrogen production.
Highlights include:
- Nitrogen purity from 95% to 99.9995%
- Energy-saving operation
- Lower maintenance costs
- Remote monitoring capabilities
- Scalable systems that grow with demand
- Food and pharmaceutical compliance
These systems help facilities reduce downtime and operating costs while maintaining high performance.
Generon Membrane Nitrogen Generators
Generon offers modular membrane systems designed for flexibility and long-term reliability. Their compact configurations make installation easier, especially where space is limited. Benefits include:
- ISO 9001 certified manufacturing
- Modular system design for expansion
- Compact footprint options
- Strong service network
- High-performance membrane technology
- U.S.-based manufacturing
Generon systems are ideal for facilities that want a durable, straightforward nitrogen generation solution.
Why Choose Site Nitrogen Generation Instead of Cylinders?
Many facilities start with delivered nitrogen cylinders, but long-term operations often benefit from moving to site nitrogen generation. On-site systems provide more control, fewer supply interruptions, and improved safety.
Key advantages include:
- Consistent nitrogen production based on demand
- Reduced handling of high-pressure cylinders
- Lower long-term operating costs
- Stable pricing without delivery fluctuations
- Less storage space required
- Improved workplace safety
In many cases, facilities see a return on investment within the first year due to reduced supply and logistics costs.
How Pressure Swing Adsorption (PSA) Nitrogen Generators Work
PSA nitrogen generators use a proven swing adsorption process to separate nitrogen from oxygen. Compressed air enters adsorption vessels filled with carbon molecular sieve material, which captures oxygen molecules while allowing nitrogen to pass through.
This process produces high-purity nitrogen, often reaching purity levels up to 99.999%, making PSA systems ideal for applications that require precise gas quality.
Common PSA applications include:
- Food and beverage processing
- Pharmaceutical manufacturing
- Electronics production
- Chemical processing
- Fire prevention systems
PSA systems are often selected when purity and consistent performance are top priorities.
How Membrane Nitrogen Generators Work
Membrane nitrogen generators use hollow fiber membranes to separate nitrogen from oxygen and water vapor. As compressed air passes through the membrane, oxygen diffuses faster than nitrogen, leaving a nitrogen-rich gas stream.
These systems are known for their simplicity, compact footprint, and low maintenance requirements.
Membrane systems are ideal for:
- Marine and aviation fueling
- Oil and gas applications
- Inerting and blanketing processes
- Moderate purity requirements
- Remote or space-limited installations
Because membrane systems have fewer moving parts, they are often chosen for rugged industrial environments where reliability matters most.
Choosing the Right Nitrogen Generation System
Selecting the right nitrogen generator comes down to understanding your operational needs. Northwest Pump works closely with engineers, contractors, and facility managers to guide system design and ensure the equipment aligns with real-world performance expectations. Key considerations include:
- Required nitrogen purity levels
- Desired flow rate and output capacity
- Available compressed air supply
- Energy efficiency goals
- Future expansion or scalability
- Environmental and safety requirements
Our team helps you evaluate both PSA and membrane technologies so you can generate nitrogen confidently and efficiently.
Real-World Applications for Industrial Nitrogen Gas
Nitrogen gas plays a critical role in protecting products, equipment, and processes across multiple industries.
Food and Beverage
Nitrogen helps preserve freshness by displacing oxygen in packaging and storage environments. It can also support beverage carbonation processes while reducing oxidation.
Manufacturing and Chemical Processing
Nitrogen creates inert atmospheres that reduce fire risk and protect sensitive materials during production.
Petroleum, Marine, and Aviation
Fueling systems often use nitrogen for tank blanketing and safety applications to prevent combustion risks.
Water and Wastewater Operations
Nitrogen can support treatment processes where oxygen control is required for safety or process stability.
Best Practices for Nitrogen Generator Performance
To get the most value from your system, consider these operational tips:
- Maintain a clean, reliable air compressor supply
- Monitor compressed air quality regularly
- Match flow rate to actual demand to reduce energy use
- Schedule routine maintenance checks
- Plan for future expansion during system design
A properly sized and maintained system can provide years of reliable nitrogen production while lowering operational costs.
Frequently Asked Questions About Industrial Nitrogen Gas Generator Systems
What purity levels can industrial nitrogen generators achieve?
Purity levels vary by technology. PSA nitrogen generators typically achieve higher purity levels up to 99.999%, while membrane systems are often used for moderate purity applications.
How does site nitrogen generation reduce costs?
On-site systems eliminate recurring delivery charges, reduce storage needs, and provide stable nitrogen production without market price fluctuations.
Do nitrogen generators require an air compressor?
Yes. Both PSA and membrane nitrogen generators rely on compressed air as the source gas for nitrogen production.
How do I determine the right flow rate for my facility?
Flow rate depends on your application, operating hours, and process demand. Northwest Pump helps evaluate usage patterns to size systems correctly.
Are nitrogen generators environmentally friendly?
Yes. On-site generation reduces transportation emissions from cylinder deliveries and minimizes waste associated with disposable containers.
Talk With Northwest Pump About Industrial Nitrogen Generation
If your operation depends on reliable nitrogen gas, Northwest Pump is ready to help you design the right solution. From system selection to long-term support, our team works with you to create safe, efficient, and scalable nitrogen production systems.
Next Steps
Our team is ready to support your nitrogen generation needs. Please reach out to our sales team here, directly through our sales@nwpump.com email, or by calling
1-800-452-7867.