PSA Nitrogen Generators

PPNG 6-68 S

The Pneumatech PPNG 6-68 S professional PSA nitrogen generator delivers high-purity N2 at low to medium flow rates, offering dependable performance, efficiency, and a long service life.

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Reliable nitrogen supply

Consistent purity, on demand

The PPNG 6-68 S generates on-site nitrogen with purity levels from 95% to 99.999%, automatically adjusting to demand while zirconia sensors monitor purity in real time, ensuring a steady, dependable supply.

Smart control

Performance you can monitor

Equipped with the Purelogic™ controller, the PPNG 6-68 S provides full system oversight, optimising efficiency and allowing remote monitoring to keep performance on track at all times.

Cost & energy savings

Lower energy use, fewer emissions

Built to reduce energy consumption and minimise reliance on nitrogen deliveries, the PPNG 6-68 S helps lower operational costs while cutting transport-related emissions.

PPNG 6-68 S PSA Nitrogen Generators

The PPNG 6-68 S series offers a reliable nitrogen supply for industries like food, pharmaceuticals, electronics, and plastics. It delivers nitrogen purity levels up to 99.999% and pressures up to 12 barg, all without needing a booster.
 

Designed for easy installation and operation, the system comes in a compact, plug-and-play design with all key components built in. The Purelogic™ controller ensures efficient performance, monitors key system parameters, and helps reduce energy costs. Optional monitoring tools, like a flow meter and dew point sensor, offer even more insight into system performance.

PPNG 6-68 S nitrogen generator front view

Pressure Swing Adsorption technology

The PPNG 6-68 S nitrogen generator uses cutting-edge Pressure Swing Adsorption (PSA) technology to produce high-purity nitrogen with remarkable efficiency. This process separates nitrogen from other gases in the air by leveraging the distinct adsorption properties of gas molecules at different pressures. Air is directed through vessels containing carbon molecular sieves (CMS), which selectively adsorb oxygen and impurities, enabling the purified nitrogen to pass through. By alternating between high and low pressures in various vessels, the CMS are regenerated, ensuring a reliable and continuous nitrogen supply.

Discover the key features of the PPNG 6-68 S

The PPNG 6-68 S nitrogen generator is designed for efficiency and reliability, featuring energy-saving controls and enhanced air factors through back-flow pressurization. It uses high-efficiency Carbon Molecular Sieves for guaranteed purity, monitored by accurate zirconia oxygen sensors. Built to handle cyclic loads, the generator operates quietly and safely with minimal maintenance, thanks to carefully designed exhaust silencers and durable angle seat valves. The Purelogic controller ensures optimal control and monitoring, making the system both efficient and user-friendly.

Unlock the benefits of on-site nitrogen generation

Are you considering whether to transition from buying bottled nitrogen to generating nitrogen on-site? The choice is clear—you absolutely should! On-site gas generation offers numerous benefits, including reduced costs, precise purity control, lower transportation emissions, enhanced safety, and the elimination of logistical challenges. In every aspect, on-site nitrogen generation proves to be the more effective and efficient solution. Reach out to our experts to learn more about how this transition can benefit your operations.

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General specifications

Nitrogen purity achievable (%)

99.999

Inlet pressure range (barg)

4 - 13

Ambient temperature range (°C)

5 - 60

 

Model

Nominal free nitrogen delivery (Nm3/h)

95% PCT

99.9% PCT

99.999% PPM

PPNG 6 S

22.3

5.9

1.7

PPNG 7 S

28.8

7.6

2.2

PPNG 9 S

35.2

9.3

2.7

PPNG 12 S

44.7

11.8

3.4

PPNG 15 S

57.5

15.2

4.4

PPNG 18 S

70.3

18.6

5.3

PPNG 22 S

86.3

22.8

7.1

PPNG 28 S

105.5

27.9

8.7

PPNG 30 S

115

30.4

9.5

PPNG 37 S

140.7

37.2

11.6

PPNG 41 S

159.7

45.6

14.3

PPNG 50 S

n/a

55.8

17.4

PPNG 63 S

n/a

59.1

20.5

PPNG 68 S

n/a

64.7

23.3

  • Energy saving control
  • Outstanding air factors thanks to back- flow pressurization
  • High-quality, high-efficient Carbon Molecular Sieves selected for the right application
  • Guaranteed purity
    Zirconia sensors for reliable purity measurement
    Dedicated high purity variants
    Purity certificates
  • Designed & tested for cyclic load
  • Reliable, efficient and low-maintenance  angle seat valves
  • Carefully designed exhaust silencers resulting in quiet and safe operation of  the generator
  • Optimal control and monitoring thanks  to Purelogic controller

  • Pressure Swing Adsorption (PSA) nitrogen generators - extruded profile design
  • Nitrogen purity achievable:  95% - 99.9% (PCT Variant) & 99.95% - 99.999% (PPM variant)
  • Inlet pressure range: 4-13 barg /60-189 psig
  • Inlet temperature range: 5-60°C/41-140°F
  • Required inlet air quality:  1-4-1 according to ISO 8573-1:2010
  • Power supply: 115-230VAC/50-60Hz

  • Wooden packaging
  • Flow meter
  • PDP sensor kit

Get in touch

Have questions or curious about how our nitrogen generators can boost your operations? Reach out to us! Our team is eager to provide insights and support to help you optimize your processes with our cutting-edge nitrogen technology. Let's transform your operations together!

Contact our nitrogen experts