S Series electrolysers use Proton Exchange Membrane (PEM) technology to produce high purity hydrogen of 99.999+% 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
- 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 (10 SCF/H)
0.58 kg/24h |
0.53 Nm3/h (20 SCF/h)
1.14 kg/24 h) |
1.05 Nm3/h 40 SCF/h)
2.27 kg/24h |
| Turndown Range |
0 to 100% |
0 to 100% |
0 to 100% |
| Power Consumption by System at 100% Capacity1 |
6.1 kWh/Nm3
(16.3 kWh/100 SCF) |
6.1 kWh/Nm3
(16.3 kWh/100 SCF) |
6.1 kWh/Nm3
(16.3 kWh/100 SCF) |
| Purity |
99.999+% |
99.999+% |
99.999+% |
| 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 (200 psig) |
13.8 barg (200 psig) |
13.8 barg (200 psig) |
| Dimensions – L x W x H |
0.8 m x 1 m x 1.1 m
(2.6 ft x 3.3 ft x 3.6 ft) |
0.8 m x 1 m x 1.1 m
(2.6 ft x 3.3 ft x 3.6 ft) |
0.8 m x 1 m x 1.1 m
(2.6 ft x 3.3 ft x 3.6 ft) |
| Ambient Temperature |
5 to 40º C (41 to 104º F);
Optional 5 to 50º C
(41 to 122º F) |
5 to 40°C (41 to 104º F) |
5 to 40°C (41 to 104º F) |
| 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.
1 Beginning of life and dependent on configuration and operating conditions.