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CSS-25 Series PEM Water Electrolysis Stack for Research and Laboratory Use

See all products by CS Hydrogen
Price: On request

Description

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Customer Reviews

A compact PEM water electrolysis stack for hydrogen generation in research and testing environments. It suits universities, research institutes, compact balance-of-plant validation rigs and pilot testing, and the cell count can be selected to match the required hydrogen output, voltage, power and installation space.

Cells are connected in series and constant-current operation is recommended, so hydrogen output is adjusted through the supplied current. The power supply should include a voltage limit function to prevent overvoltage.

Specifications

Porous Transport Layer

PTL material

Porous titanium

General

Operating temperature

5 to 90 °C (recommended 60 to 70 °C)

Applications

PEM Water Electrolysis

Dimensions

100 × 90 × 152.1 mm (W × H × D, 24 cells)

Power Consumption

1.92 kW max (24 cells)

Weight

approx. 3.23 kg (24 cells)

Max. input current

40 A

Type

Stack

General Single Cells & Stacks

Max. oxygen production rate

218.88 NL/h (24 cells)

Max. hydrogen production rate

437.76 NL/h (24 cells)

Max. water consumption

351.36 mL/h (24 cells)

Feed water quality

Distilled or deionized water, < 1 µS/cm

Hydrogen purity

> 99.99 % (dry basis)

Recommended water flow rate

1.5 to 1.8 L/min

General Cells

Active Area Cell

25 cm²

Fittings and Tubing Connection

1/4 inch NPT

Max. Operation Current Density

1.6 A/cm²

Max. Operation Pressure

3 bar (gauge)

Max. voltage applied to electrodes

48 V (24 cells)

Maximum Cell Count

Up to 24 cells

Electrocatalysts

Anode catalyst

Ir + Ru

Cathode catalyst

Pt/C

Membrane

Membrane

Gore PEM M275.80

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