C Series water electrolysers produce up to 30 Nm3/h of hydrogen gas at 99.9998% purity using Proton Exchange Membrane (PEM) technology. They are ideal for a variety of industrial applications. These units replace the need for hydrogen tube trailers or liquid hydrogen storage, reducing operational safety risks associated with delivered hydrogen.
Features
- Pure hydrogen at process pressure – up to 30 barg (435 psig) hydrogen and 99.9998% 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 |
C10 |
C20 |
C30 |
| Nominal Production Rate |
10 Nm3/h |
20 Nm3/h |
30 Nm3/h |
Production Capacity
Dynamic Range |
0 to 100% |
0 to 100% |
0 to 00% |
Power Consumption
by System1 |
6.2 kWh/Nm3 |
6.0 kWh/Nm3 |
5.8 kWh/Nm3 |
| Purity |
99.9998% |
99.9998% |
99.9998% |
| O2-Content in H2 |
< 1 ppm v |
< 1 ppm v |
< 1 ppm v |
| H2O-Content in H2 |
< 2 ppm v |
< 2 ppm v |
< 2 ppm v |
| Delivery Pressure |
30 barg |
30 barg |
30 barg |
Dimensions
Electrolyser
Enclosure – L x W x H
Power Supply
Enclosure – L x W x H |
2.5 m x 1.2 m x 2 m
1.7 m x 1 m x 2 m |
2.5 m x 1.2 m x 2 m
1.7 m x 1 m x 2 m |
2.5 m x 1.2 m x 2 m
1.7 m x 1 m x 2 m |
| Ambient Temperature |
5 to 40°C |
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.