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Hydrogen Application

Priority Panel

The priority control panel is an automated control device utilized in hydrogen refueling stations for the filling of hydrogen storage cascades and hydrogen dispensers. It is available in two configurations: a two-way cascade system with high and medium-pressure banks, and a three-way cascade system with high, medium, and low-pressure banks, designed to meet the diverse cascade filling requirements of hydrogen refueling stations.

As the core control element of the entire system, it automatically regulates hydrogen flow direction through programming set by the control cabinet. The priority panel primarily consists of control valves, safety venting devices, electrical control systems, and other components, featuring intelligent cascade filling, rapid filling, low-consumption direct filling (tube trailer filling mode), and pressure-boosted direct filling (compressor direct filling) capabilities.

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Description

Specifications

Video

Product Features

● Equipped with a manual vent valve for convenient on-site maintenance or replacement

● Automatically fills storage cascades or hydrogen dispensers without manual intervention

● Capable of direct filling from tube trailers to station storage cascades and hydrogen dispensers

● Customizable according to specific customer requirements

● All explosion-proof electrical components are suitable for hydrogen environments

● Integrated safety monitoring and alarm systems for enhanced operational safety

● User-friendly interface for easy operation and monitoring

Application Scenario

The priority control panel is primarily employed in hydrogen refueling stations and hydrogen production mother stations. Hydrogen pressurized by the compressor is stored in different pressure banks within the station's hydrogen storage system. When vehicle refueling is required, the electronic control system automatically selects low, medium, or high-pressure hydrogen based on storage pressure levels. The direct filling function can be customized according to specific customer requirements, providing operational flexibility and efficiency.

This system ensures optimal utilization of stored hydrogen while maintaining safe operating pressures and efficient refueling cycles, making it an essential component for modern hydrogen refueling infrastructure.

Product Features

● Equipped with a manual vent valve for convenient on-site maintenance or replacement

● Automatically fills storage cascades or hydrogen dispensers without manual intervention

● Capable of direct filling from tube trailers to station storage cascades and hydrogen dispensers

● Customizable according to specific customer requirements

● All explosion-proof electrical components are suitable for hydrogen environments

● Integrated safety monitoring and alarm systems for enhanced operational safety

● User-friendly interface for easy operation and monitoring

Application Scenario

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