Hydrogen filling station
The hydrogen filling station was developed to make the interface between a hydrogen production plant and the transport container safer and more cost-efficient.
Thanks to automated processes and high safety standards, the hydrogen filling station not only offers automatic pressure level detection of trailers and containers, but also time savings through automatic leak testing and pressure change flushing of the filling hose.
Our hydrogen filling station is a CE-certified assembly with safety functions.
Standards taken into account:
- Pressure Equipment Directive PED,2014/68 EU, Module G1
- ATEX Directive 2014/34/EU
- EN61508 / EN61511
- Designed for installation in Ex zone 2
Range of functions
The filling station offers the following range of functions
- Master PLC for interface to the process control system of the entire system
- Touch display as HMI
- Multiplug with signal detection (3-fold) of the trailer / container
- Pneumatic system for controlling the pneumatic functions on the trailer
- System pressure measurement
- Electronic pressure limitation
- Automated pressure level detection
- Automated leak test
- Automated flushing process for the HP filling hose
- Automated filling process (pressure ramp can be realized via PLS)
- Automated relief process after successful filling
- Signal exchange via status
- Manual operator mode for maintenance work via the touch display
- LED lighting 1550 lumens
- LED lettering
- Emergency stop (on both sides)
- Digital pressure display for clear and correct assessment of the situation
- System pressure measurement 0-600bar
- Filling pressure measurement 0-600bar
- HD filling hose 4500mm with ISO connection (other trailer connections optionally available)
- Temperature in gas flow (600bar)
- Position of the interfaces: bottom (optional: top)
- Nitrogen connection piece for maintenance work
Technical data, interfaces + scope of delivery
The hydrogen filling station is installed in a robust stainless steel rack. The all-round removable side panels allow low maintenance costs.
Technical data
Piping system welded within the filling station:
- Design: PN550
- Material: Chrome steel 316L
- The piping system is designed and manufactured in accordance with: DIN EN 13480 and Pressure Equipment Directive 2014/68EU
Interfaces
- H2 supply: Welding nozzle 20x5
- H2 off-gas: Welding nozzle 20x5
- Instrument air: Class 3 according to ISO8573-1, operating pressure: 10-12bar
- Electrical: 230VAC / 50Hz / 10A
- Kommunication: Profinet
Scope of delivery
- Filling station master or slave
- Weather protection (incl. roof) to accommodate the lighting
- Lifting tool (1 per project)
- Documentation:
- ePlan incl.: PID, parts list, electrical diagram
- Safety manual according to EN61511
- Declaration of conformity
- Operating instructions with maintenance matrix and troubleshooting information
Accessories
With the help of our trailer retrofit kit, almost all hydrogen trailers and hydrogen containers can also be retrofitted for automated filling processes.
The counterpart to the multi-connector is mounted on the trailer and the pneumatics are brought into line with the processes of the hydrogen filling station.
Ask us, we will be happy to advise you.