Nitrogen-20 Gas Management System

Nitrogen-20 Gas Management System

Inert’s Nitrogen-20 quad column Gas Management System is perfect for high throughput or large enclosures that require a < 1ppm O2 and H2O inert atmosphere.

Manufacturer

Inert

Inert design and deliver the most dependable standardised and custom-built atmosphere Glove Boxes, Gas Management Systems, and Solvent Purification Systems at the most competitive prices. They also offer a full inventory of replacement parts and supplies. Since 1981, they have been the glove box and solvent system design/manufacturer who puts quality, flexibility, and customer service first.  As a result, their solutions and after-sales support are unmatched.

Key Features

  • Four high-capacity purification columns
  • 0-185 CFM variable speed blower
  • 3-inch diameter gas loop

Internal Features

Internal cooling fans
Interior LED for maintenance

Purity Level

< 1ppm O2 and < 1ppm H2O Purity Level
O2 capacity = 217 L per purifier column
H2O capacity = 9000 g per purifier column

Column Valves

Automated purifier column valves Interlocked with the blower. Blower will not run if the valves fail to open

Circulation Blower

Variable speed circulation blower 120 cfm max flow rate blower
Max flow rate through purifier column 60 cfm (101 m3/h)
Max flow rate = 60 cfm (101 m3/h)

PLC Control

6″ colour touch screen
Trending screen Pressure, O2 and H2O value is logged for 24 hours

Pressure Control

Automatic pressure control (+/- 15 mbar)
Manual pressure control Footswitch

Regeneration Sequence

Automatic blower restart after regeneration

Purge

Purge valve O2 level, timer or manually controlled

Vacuum

Vacuum pump 22 cfm (38 m3/h) rotary vane pump with oil mist eliminator & oil return kit

Eco Mode Features

Vacuum pump timer Energy reduction shuts pump off
Automated blower speed control O2 level adjusts blower speed

Component Cycle Data

Component cycle data Vacuum pump, column usage, blower usage

System Gas Requirements

Working gas 399.995% N2
Working gas pressure 55 psi (3.8 bar)
Working gas flow rate 250 l/min
Regeneration gas 3-7% H2, balance N2
Regeneration gas pressure 5-7 psi (0.3-0.5 bar)
Regeneration gas flow rate 30 l/min

Specifications

Dual purifier channel allows 24/7 operation Closed loop recirculation
Piping and fittings 304 stainless steel
Circulation piping 80 mm diameter with DN 80 ISO-KF flanges for easy connection to customer enclosure
External dimensions 73″ (1854 mm) Wide x 50″ (1270 mm) Deep x 62″ (1575 mm) High
External surfaces RAL 7035

Options

Analysers

Vacuum pumps

Heating

Small capacity external solvent removal

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:

Brochures

Metrology & Instrumentation Annual Support Programs 2024/25

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

Get in touch to discuss your requirements

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