The WEH® TK17 H2 35 MPa ENR High-Flow Fuelling nozzle with exchangeable data interface (ENR = exchangeable nozzle receiver) was developed for refuelling buses and trucks with compressed, gaseous hydrogen (CGH2).
Equipped with the same outstanding features as the WEH® TK17 H2 35 MPa High-Flow without ENR, the fuelling nozzle with ENR also has an interface (infrared) for data transfer between vehicle and fuelling station, as well as a purging line for purging the nozzle with nitrogen during and after fuelling process.
The internal coding for pressure range and gas type ensures that the TK17 H2 35 MPa ENR High-Flow can only be connected to the compatible WEH® TN1 H2 High-Flow Receptacle and also prevents the risk of confusion with natural gas.
WEH® TK17 H2 35 MPa ENR High-Flow offers optimum safety for the operator thanks to the locking mechanism. The fuelling nozzle remains connected to the receptacle until the locking mechanism is released by the operator.
- Type C nozzle acc. to SAE J2600:2002, paragraph 5.2
- Left or right single-handed operation
- Compatible to WEH® TN1 H₂High-Flow receptacle profile
- Exchangeable nozzle receiver (ENR)
- Integrated purging line for nitrogen purging
- Prepared for dispenser mounting with purging system
- WEH® EASY-TURN swivel joint approx. 250°
- Increased robustness
- Easy operation
- Extremely high flow rate -> short filling times
- Protecion against impact and cold
- Plastic thermal protection
- Hand grip with magnet
- WEH® Jaw Locking Mechanism
- High-grade materials
Nominal bore DN | 4 mm |
Pressure range | PN = 35 MPa PS = 45 MPa |
Temperature range | -40 °C up to +85 °C |
Media inlet | UNF 7/16"-20 male thread, SAE J514, 37° cone |
Material | Corrosion resistant |
Sealing material | Hydrogen compatible |
Design | With plastic thermal protection, cold protection, hand grip with magnet, exchangeable data interface acc. to SAE TIR J2799 and integrated purging line |
Weight | Approx. 2.4 kg (5.29 lbs.) |
Approvals | Fuelling nozzle: SAE TIR J2799, tests acc. to SAE J2600:2002 IR data interface: ATEX, NEC or KTL |
Medium note | Suitable for pre-cooled hydrogen |
Nozzle type | Type C acc. to SAE J2600:2002, paragraph 5.2 |
Medium for purging | Nitrogen |
Nominal bore DN of purging line | 4 mm |
Media temperature range of purging medium | -20 °C up to +85 °C |
Flow rate during purging | 500 l/h |