PSA Nitrogen Generators

PPNG 1-5.5 HE

The PPNG 1-5.5 HE is Pneumatech’s premium generator for ultra low-flow nitrogen applications, extremely compact thanks to its small footprint, it easily fits in existing compressed air networks.

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Reliable Nitrogen Supply

Consistent nitrogen purity

The PPNG 1-5.5 HE produces on-site nitrogen with selectable purity from 95% to 99.999%, ensuring a steady, high-quality supply without the need for cylinders or deliveries. Built-in zirconia sensors provide accurate monitoring for complete peace of mind.

Space-Saving Design

Compact & easy to install

With its small footprint and plug-and-play setup, the PPNG 1-5.5 HE fits easily into existing compressed air systems, even where space is limited.

Cost-Efficient & Cleaner

Lower energy use & no transport emissions

A cost-effective alternative to bottled nitrogen, the PPNG 1-5.5 HE reduces energy consumption and eliminates emissions linked to cylinder deliveries, helping cut operational costs and support sustainability goals.

PPNG 1-5.5 HE PSA Nitrogen Generators

The PPNG 1-5.5 HE puts you in control of your nitrogen supply, with a compact design that fits easily into your air system. Its low energy consumption and lack of transport emissions also help reduce your environmental impact.
 

An efficient PSA cycle and Economizer function minimise air and energy waste, while robust construction ensures long-term performance and CMS protection.
 

Optional features, including PDP monitoring, a purity analyzer, and a flow meter, allow for greater quality control, while the advanced touch-screen controller with remote access keeps key system data at your fingertips.

PPNG 1-5.5 HE nitrogen generator front view

Pressure Swing Adsorption technology

The PPNG 1-5.5 HE nitrogen generator utilizes advanced Pressure Swing Adsorption (PSA) technology to deliver high-purity nitrogen with exceptional efficiency. This technology works by separating nitrogen from other atmospheric gases, taking advantage of the unique adsorption characteristics of gas molecules under varying pressures. Air is passed through vessels filled with carbon molecular sieves (CMS), which selectively capture oxygen and other impurities, allowing only purified nitrogen to flow through. By cycling between high and low pressures in different vessels, the CMS are continuously regenerated, ensuring a steady and reliable nitrogen supply.

Key Features

Innovative PSA cycle and high-efficiency CMS

The PPNG HE's advanced PSA cycle, combined with premium Carbon Molecular Sieves (CMS), delivers exceptional efficiency, helping to significantly cut energy costs and minimize emissions.

 

The system is meticulously designed to maximize performance, ensuring that every bit of energy is used to its full potential. The Economizer function further enhances efficiency by preventing stand-by losses, so no air or energy is wasted.

 

Its well-considered design not only improves operational efficiency but also promotes sustainability by reducing the system's environmental impact.

PPNG 1-5.5 HE nitrogen generator ghost view

Key Features

Quality and purity options

For applications where air quality and nitrogen purity are critical, the PPNG 1-5.5 HE offers a selection of optional features to enhance control and system monitoring. These include inlet and outlet Pressure Dew Point (PDP) sensors for tracking moisture levels, a nitrogen purity analyzer for real-time gas quality verification, and a flow meter sensor to monitor and manage nitrogen consumption.

Together, these options provide deeper insights into your system’s performance, helping ensure your nitrogen supply remains consistently dry, pure, and efficient, even in the most demanding environments.

PPNG 1-5.5 HE nitrogen generator left angle

Key Features

Advanced controller

The PPNG 1-5.5 HE features an intuitive full-colour touch screen display, giving users a clear view of system status, performance data, and maintenance requirements at a glance. Real-time alerts help prevent issues before they escalate, while the advanced controller offers easy configuration to suit different monitoring needs. For added convenience, the system supports remote monitoring, enabling operators to track and manage performance from anywhere, ensuring efficient and reliable nitrogen production

PPNG 1-5.5 HE nitrogen generator controller

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 - 50

 

Model

Nominal free nitrogen delivery (Nm3/h)

95%

99.9%

99.999%

PPNG 1 HE

4.3

0.8

n/a

PPNG 2 HE

6.9

1.7

0.3

PPNG 3 HE

9.6

2.5

0.5

PPNG 3.5 HE

11.1

3.2

0.8

PPNG 5 HE

14.3

4.3

1.6

PPNG 5.5 HE

18.8

5.5

1.8

PPNG 1-5.5 HE product brochure

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  • Cost-efficient alternative to gas cylinders
  • Outstanding air factors with innovative PSA  cycle design
  • Economizer function prevents air/energy waste
  • Purity selection up to 99.999%
  • Compact footprint
  • Easy to install and use with existing compressed  air networks

  • Pressure Swing Adsorption (PSA) nitrogen generator with extruded profile design
  • Nitrogen purity achievable up to 99.999%
  • Inlet pressure range: 4-10 barg/60-145 psig
  • Inlet temperature range: 5-50°/41-122°F
  • Required inlet air quality: 1-4-1 according to ISO 8573-1:2010
  • Power supply: 115V AC/230V AC & 50/60Hz

  • Advanced controller
    4.3’’ color display with TCP Modbus transmission.
  • Nitrogen purity analyzer
    Measures the purity of the produced nitrogen before allowing it to the outlet.
  • Inlet PDP monitoring
    Measures the PDP of compressed air at the inlet.
  • Outlet PDP monitoring
    Measures the PDP at the outlet.
  • Mass flow controller
    Ensures a constant nitrogen flow at the outlet.
  • Flow meter sensor
    Measures the nitrogen flow rate. Can be monitored with the advanced controller and re-transmitted through Modbus.
  • External oxygen analyzer (wall mounted)
    Measures the oxygen level in a room to ensure safety.

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