S10, S20, S40

  • Nel Hydrogen S Series Gas Generators

Nel S Series Hydrogen Generators

Nel S10, S20, and S40 hydrogen generators effectively operate by utilizing a Proton Exchange Membrane (PEM) to produce high purity hydrogen gas from water. A PEM hydrogen generator cell consists of two electrodes (an anode and a cathode), which are separated by the ion exchange membrane. To produce the highest purity of hydrogen up to up to 99.9995% purity. Commercial hydrogen generators that are used for on-site hydrogen production provide a safe, convenient, and cost-effective alternative to using high pressure cylinders of H2.
 
Nel S Series hydrogen generator units are efficiently designed and use load-following technology to sense demand and adjust production accordingly. Nel hydrogen S Series generators can produce the equivalent of three 6-pack cylinders per week of better than UHP-grade hydrogen 99.9995% every day. Since they are pre-built into integrated, automated, and site-ready enclosures, S Series PEM hydrogen generators replace the need for multiple cylinders and save space while providing quiet and steady operation.

Nel S Series Hydrogen Generator Features

Nel S Series hydrogen generators utilize PEM technology to consistently produce ultra-high purity hydrogen on-site. Nel S Series hydrogen generators replace the need for multiple cylinders, while providing space-saving solutions that effectively maintain quiet operation. Some of the features of Nel S Series hydrogen generators, include:
  • Autofill water level control
  • Automatic leak detection
  • Water purity monitor
  • Purge airflow monitoring system ensures safe operation
  • Compact size and quiet operation
  • Automatic production control
  • Load-following technology senses demand and adjusts production rate
  • Low maintenance with maintenance reminders
  • Touchscreen interface
  • Compatible with multiple units

Nel S Series Hydrogen Generator Specifications

Nel S Series hydrogen generator models provide an environmentally friendly alternative to gas cylinders that must be continuously refilled and provide inconsistent gas qualities. With that in mind, the specifications for Nel S-Series hydrogen generator models include the following rates and outputs (with a maximum flow 18.8 SLPM at 13.8 barg / 200 psig):

 
S10
S20
S40
Flow Rate (splm)
4.7
9.4
18.8
Nominal Production Rate
0.27 Nm3/h
10 SCF/h
0.58 kg/24 h
0.53 Nm3/h
20 SCF/h
1.14 kg/24 h
1.05 Nm3/h
40 SCF/h
2.27 kg/24 h
Purity (concentration of impurties)
99.9995% [H2O < 5 ppm, -65o C (-85o F) Dew Point, N2 < 2 ppm, O2 < 1 ppm,
all other undetectable]
Delivery Pressure - Nominal 
13.8 barg / 200 psig

Nel S Series Spec Sheet

Nel S Series Hydrogen Generator Applications

Nel S Series hydrogen generators can be used for numerous types of applications where the production of hydrogen gas is necessary for the overall proper operational qualities within a facility. Some of the direct applications associated with on-site hydrogen production, include:
  • Material processing
  • Chemical processing
  • Meteorology
  • Gas chromatography
  • Semiconductor
  • Leak detection
  • Power plant
  • LFL

Nel S Series Hydrogen Generator Advanced Safety Concepts

Nel PEM hydrogen generators are specifically manufactured with cutting-edge safety standards that are designed to protect users with continuous internal and external leak checks and auto-shutdown features. Additional safety features, include: 
  • Full diagnostic checks on start-up.
  • Continuous pressure based leak check during operation.
  • Automatic shutdown by isolation of the H2 generation cell
  • Audio and visual alarms
  • Forced ventilation throughout the generator
  • Low hydrogen gas throughout the system (< 0.3 L max.)
  • Load following operation automatically adjusts output to match demand

Contact Us Today for Nel S Series Hydrogen Generators

Our success is measured by customer satisfaction, and our dedication to quality objectives drives continual improvement in all aspects of our business. 

Contact us or request a quote today and let us find the best solution to satisfy your needs and expectations.

Additional Services

SilPac does more than just manufacture gas systems. We also offer a complete list of services to support your gas distribution equipment. We provide on-site system startup, function testing, training, and field service and support.


Contact us today for more information on the services we provide.

Category Files