PEM Hydrogen Generators: 0.27 to 1.05 Nm³/h

S Series electrolysers use Proton Exchange Membrane (PEM) technology to produce high purity hydrogen of 99.9995% at up to 1.05 Nm3/h. They replace the need for pressurized hydrogen cylinders in a variety of industrial processes. The units are low maintenance, compact, quiet, and typically can be installed within hours virtually anywhere in a facility.

Features

  • Pure hydrogen at process pressure – up to 30 barg (435 psig) hydrogen and 99.9995% purity
  • Economical hydrogen supply – tracks electric costs 
  • Increased safety – no caustic chemicals
  • Virtually zero stored hydrogen – eliminates the risk of flooding the space
  • Small footprint – fraction of space needed compared to cylinders or trailers
  • Reliable supply of hydrogen – field-proven reliability
  • Fast and easy installation – typically up and running in a day
  • Automated – safe, unattended operation
  • Low maintenance – requires as little as 4 hours of maintenance per year

Specifications

Source: Nel Hydrogen

Specifications S10 S20 S40
Nominal Production Rate 0.27 Nm3/h 0.53 Nm3/h 1.05 Nm3/h
Production Capacity
Dynamic Range
0 to 100% 0 to 100% 0 to 100%
Power Consumption by System1 6.1 kWh/Nm3 6.1 kWh/Nm3 6.1 kWh/Nm3
Purity 99.9995% 99.9995% 99.9995%
O2-Content in H2 < 1 ppm v < 1 ppm v < 1 ppm v
H2O-Content in H2 < 5 ppm v < 5 ppm v < 5 ppm v
Delivery Pressure 13.8 barg 13.8 barg 13.8 barg
Dimensions – L x W x H 0.8 m x 1 m x 1.1 m 0.8 m x 1 m x 1.1 m 0.8 m x 1 m x 1.1 m
Ambient Temperature 5 to 40°C/5 to 50°C option 5 to 40°C 5 to 40°C
Electrolyte Proton Exchange Membrane Proton Exchange Membrane Proton Exchange Membrane
Feed Water Consumption 0.9 l/Nm3 0.9 l/Nm3 0.9 l/Nm3

 

For reference only - specifications are subject to change. Please contact Nel Hydrogen for solutions to best fit your needs.

1Dependent upon configuration and operating conditions.

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