Overview:
The high-pressure hydrogen charging/discharging column is used for high-pressure hydrogen filling of tube trailers or for supplying hydrogen from tube trailers to compressors for pressurization. It is equipped with a purging interface to reduce impurities of other gases in the system and improve hydrogen purity.

Features:

Explosion-proof design with national explosion-proof certification: Exde ia ib mb ⅡC T4 Gb.

Explosion-proof electrical control system with national explosion-proof certification: Exd[ib] IICT4 Gb.

Rainproof and dustproof design with protection grade IP55.

Supports linkage with Sinopec and CNPC card systems, with test reports available.

Equipped with data transmission function, with open communication interfaces and protocols for easy system integration.

Fully automatic refueling process control with one-button operation.

Hydrogen leakage detection, alarm, and power-off function.

Standardized dispenser design, compatible with single-metering, dual-nozzle, and single-nozzle configurations.

Pressure protection function with automatic cutoff in case of overpressure.

IC card function available.

Equipped with mechanical and electrical automatic shut-off devices.

Parameters:

Working pressure: 20 MPa

Design pressure: 25 MPa

Design flow rate: 2500 Nm³/h

Metering accuracy: ±1.0%

Ambient temperature: -40 to 55 ℃

Hydrogen pipeline material: SS 316L

Filling interface: CGA V-10 (Connection NO.1350)

Box-type structure with high-brightness digital display

Coriolis mass flow meter for metering

Equipped with a 6 m high-pressure stainless steel metal hose with breakaway valve and anti-sway device

High-precision filter in charging/discharging column, filtration accuracy ≤5 μm

Purging function to replace air in the pipeline system, reducing gas impurities in hydrogen

Electrical components comply with national explosion-proof standards and have passed national explosion-proof certification