Ejector Module

Product Description

The ejector module includes core BOPs such as an isolation valve, a hydrogen injector, and an ejector. The ejector can suck the hydrogen in the stack back, make it re-circulate and re-supplied to the stack together with newly supplied hydrogen, so as to ensure sufficient hydrogen flow, achieving higher stoichiometric ratio and better anti-flooding effect on anode side.


Product Advantages

  • Low cost

  • Low maintenance cost

  • High reliability

  • Low leakage rate


Product Application

  • Fuel cell


Product Features

  • Integrated core components such as isolation valve, hydrogen injector and ejector

  • No energy consumption

  • No ice-breaking start-up problem

  • Compared with hydrogen pump, there are no dynamic sealing problems such as oil seals and gas seals


Product Parameters

Product Series Ejector Module
Working voltage 24V
Working mode Closed
Working pressure 12~20bar.a
Matched power 120/150kW
Mainstream flow rate 4g/s@13bar.a
Leakage rate ≤10Ncc/h