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Water electrolysers / hydrogen generators

Alkaline Electrolyser System offered by ZXD, fully equipped, the device has compact structure and is easy to maintain. PLC+ touch screen (or industrial computer) -- automatic operation.
  • Item no.:

    Water electrolysers
  • Place of Origin:

    Xiamen, China
  • Usage:

    Hydrogen
  • Type:

    Alkaline
  • Hydrogen Pressure:

    20-35 Bar
  • Condition:

    New
  • Purity:

    99.9%-99.999%
  • Key Selling Points:

    Long Service Life
  • Control Mode:

    PLC
  • Core Components:

    PLC+ Touch Screen + Fully Automatic + Unattended
  • After-Sale Service:

    Video Technical Support, Online Support, Field Maintenance And Repair Service
  • Certification:

    ISO9001, ISO45001, ISO14001
  • Applicable Industries:

    Energy & Mining
  • Alkali concentration:

    30% KOH
  • Capacity:

    2-1000 Nm3/H

Water electrolysis hydrogen production system configuration

electrolyzer, frame (including drying, purification), cooling system, rectifier cabinet, hydrogen busbar analysis instrument, and control cabinet (AB, Siemens PLC control cabinet ). The brand is chosen in accordance with the user's need!
Single consumption of electrolyzer is 4.5-5 (kW.h /m3)
Working pressure can be up to 3.0Mpa (adjustable between 0.8Mpa and 3.0Mpa) Hydrogen purity can reach to 99.99%, and oxygen purity 99.2%. 
The dew point can reach to -70°C
Using pure water as raw material, the systems produces green hydrogen and oxygen.
Conventional hydrogen production is 1-60 (Nm3/h)


Technical Specification

P/N

ZXD-5

ZXD-10

ZXD-15

Hydrogen Productionm3/h

5

10

15

Oxygen Production m3/h

2.5

5

7.5

Hydrogen PurityV/V

≥99.8%

≥99.8%

≥99.8%

Oxygen Purity V/V

≥92.5%

≥92.5%

≥92.5%

Operating load

50%~100%

50%~100%

50%~100%

Working PressureMPa

1.5~3.0

1.5~3.0

1.5~3.0

Hydrogen Moisture Contentg/m3

≤4

≤4

≤4

Hydrogen Alkalinitymg/m3

≤1

≤1

≤1

Working Temperature

85±5

85±5

85±5

Cooling water flow m3/h

1.3

1.9

2.6

DC power consumption
(kW·h/m3H2)

≤4.5

≤4.5

≤4.5

External dimension of electrolyzer
 L×W×H mm

940×850×780

1355×850×780

1730×850×780

Electrolyzer Weightkg

1350

1750

2250

Alkali concentration

30% KOH

30% KOH

30% KOH

Circulation quantity of alkali liquor
m3/h

0.3~0.35

0.5~0.6

0.7~0.8

Koh consumption (normal operation)
kg/unit

45

65

85


Company Profile


● Who we are
Specialized in the design and assembly of electrolysers for producing green hydrogen.
● Why we are here
Green hydrogen is a promising key to accelerating the energy and environmental transition towards carbon neutrality. We have the opportunity to act now in the race against climate change by reaching industrial scale to make a difference.
We leverage our innovative spirit and cutting-edged technological know-how to serve the industry and energy markets in China and around the world.
● What we do
We drive change in energy use, as hydrogen offers a way to decarbonize all segments of the economy and facilitate the integration of  renewable in the energy system.
● How we do it
We move forward together with our customers, combining technological expertise and personalised support. We focus on sharing, innovating, improving and taking initiative together.


 Our Advantages

1. Hydrogen production equipment and gas purification equipment produced by Zhongxinda have been widely used in electric power, electronics, semiconductor materials, optical fiber, metallurgy, building materials, atomic, chemical, aerospace, meteorology, medicine and other industries.

2. Zhongxinda has the leading alkaline hydrolysis hydrogen production technology in the field of hydrolysis. Our products cover the whole field of electrolyzer, the core component of water electrolysis hydrogen production process, and auxiliary system.

3. We have accumulated mature technologies in various application scenarios, such as renewable energy, hydrogen production and storage reuse, fixed/skid-mounted hydrogenation stations, by-product hydrogen exhaust hydrogen preparation, standby/emergency hydrogen fuel cell hydrogenation, peak and frequency regulation in thermal power plants and dark green hydrogen microgrid.


 Application

Water electrolysis hydrogen production system

 Certification

Zhongxindhas passed ISO9001 quality management system certification

Zhongxinda has passed the ISO45001 occupational health system certification

Zhongxinda has passed the ISO14001 occupational health system certification


 FAQ

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