P/N

ZXD-300

ZXD-350

ZXD-400

ZXD-450

ZXD-470

Hydrogen Production（m3/h）

300

350

400

450

470

Oxygen Production（m3/h）

150

175

200

225

235

Hydrogen Purity（V/V）

≥99.99%

≥99.99%

≥99.99%

≥99.99%

≥99.99%

Oxygen Purity（V/V）

≥92.5%

≥92.5%

≥92.5%

≥92.5%

≥98.5%

Operating load

50%-100%

50%-100%

50%-100%

50%-100%

50%-100%

Working Pressure（MPa）

1.5~2.0

1.5~2.0

1.5~2.0

1.5~2.0

1.5~2.0

Hydrogen Moisture Content（g/m3）

≤4

≤4

≤4

≤4

≤4

Hydrogen Alkalinity（mg/m3）

≤1

≤1

≤1

≤1

≤1

Working Temperature（℃）

85±5

85±5

85±5

85±5

85±5

Cooling water flow（m3/h）

48

55

61

69

72

DC power consumption(kW·h/m3H2)

≤4.3

≤4.3

≤4.3

≤4.3

≤4.3

External dimension of electrolyzer
L×W×H （mm）

4570x1885x2200

2680x2325x2750

4100x2325x2750

4450x2325x2750

4720x2325x2750

Electrolyzer Weight（kg）

27600

30000

32100

34500

36100

Alkali concentration

30% KOH

30% KOH

30% KOH

30% KOH

30% KOH

Circulation quantity of alkali liquor
（m3/h）

17~20

18~25

30~40

30~40

35~45

Koh consumption (normal operation)
（kg/unit）

2530

2870

3600

4100

4300

1) Ultra-pure gas:
Ultra-pure (99.999%) gas generation with continuous purity monitoring function can extend the life of the equipment and save a lot of maintenance and replacement costs.
2) Reliable reliability:
The system is equipped with an overvoltage protection device. If the hydrogen output flow exceeds the maximum pressure, the generator will automatically shut down. It can be restarted after turning off the power manually.

3) Stable gas flow:
Continuous and stable gas output: The generator can be used continuously or intermittently, and the gas produced is stable and high in purity.
4) Exhaustive test
Each unit has passed a comprehensive factory test, in line with national standards and beyond the industry standards.

5) On demand supply:
1.The delivery pressure is adjustable from 0 to 0.35 MPa
2.The maximum flow conveying range is from 0.018 m3/h to 50 m3 / h-
3.The higher flow conveying range can meet your specific hydrogen requirements
4.Simple operation, easy maintenance: the hydrogen generator can be started by a button, and the design is simple. The generator comes with a spare connector and O-ring for end user convenience.