Why Wespe
웨스피는 aims to the world’s best in MEA and stack for PEM water electrolysis. We research and develop together with our customers and do our best in even small things to provide you the value you want.
STACK
PEM Water Electrolysis Stack
Specifications of PEM water electrolysis stack
- Active Area 330㎠ Stack
- Active Area 25㎠ Stack
- Active Area 100㎠ Stack
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Photograph of active area 330㎠ 100-cell stack
Number of Cells 24 50 100 Hydrogen Generation Rate (Nm3/hr) 5.5 11.4 22.8 H2 Purity Higher than 99.99 % (except humidity) H2 Pressure ~ 10 bar Stack Operation Temperature Recommend 60 ~ 70 ˚C (5 ~ 90 ˚C possible) Oxygen Generation Rate (Nm3/hr) 2.7 5.7 11.4 Maximum Applying Current (A) 500 500 500 Maximum Applying Voltage (V) 48 100 200 Maximum Power Consumption (kW) 24 50 100 Water Consumption (L/hr)
(assumed recycling water in H2 chamber)5 10 20 Water Quality Distilled or Deionized Water (lower than 1 mS/cm) Fluid inlet & outlet connection 3/8 inch NPT fitting Stack Dimension (W x H x D)mm
(exclude bolt tips)218x385x225 218x385x350 218x385x590 Weight (kg) 50 70 110 -
Photograph of active area 25㎠ 24-cell stack
Number of Cells 4 12 24 Hydrogen Generation Rate (NL/hr) 70 220 440 H2 Purity Higher than 99.99 % (except humidity) H2 Pressure ~ 3 bar Stack Operation Temperature Recommend 60 ~ 70 ˚C (5 ~ 90 ˚C possible) Oxygen Generation Rate (NL/hr) 35 110 220 Maximum Applying Current (A) 40 40 40 Maximum Applying Voltage (V) 8 24 48 Maximum Power Consumption (W) 320 960 1920 Water Consumption (cc/hr)
(assumed recycling water in H2 chamber)60 180 360 Water Quality Distilled or Deionized Water (lower than 1mS/cm) Fluid inlet & outlet connection 1/4 inch NPT fitting Stack Dimension (W x H x D)mm
(exclude bolt tips)100x90x55 100x90x95 100x90x155 Weight (kg) 1.5 2.1 3.0 -
Photograph of active area 100㎠ 4-cell stack
Number of Cells 4 12 24 Hydrogen Generation Rate (NL/hr) 270 820 1640 H2 Purity Higher than 99.99 % (except humidity) H2 Pressure ~ 7 bar Stack Operation Temperature Recommend 60 ~ 70 ˚C (5 ~ 90 ˚C possible) Oxygen Generation Rate (NL/hr) 135 410 820 Maximum Applying Current (A) 150 150 150 Maximum Applying Voltage (V) 8 24 48 Maximum Power Consumption (kW) 1.2 3.6 7.2 Water Consumption (cc/hr)
(assumed recycling water in H2 chamber)230 750 1500 Water Quality Distilled or Deionized Water (lower than 1 mS/cm) Fluid inlet & outlet connection 1/4 inch NPT fitting Stack Dimension (W x H x D)mm
(exclude bolt tips)160x175x107 160x175x147 160x175x205 Weight (kg) 8.8 11.4 15.4 -
Photograph of active area 270㎠ 25-cell stack
Number of Cells 4 12 24 Hydrogen Generation Rate (Nm3/hr) 0.8 2.4 5 H2 Purity Higher than 99.99 % (except humidity) H2 Pressure ~ 7 bar Stack Operation Temperature Recommend 60 ~ 70 ˚C (5 ~ 90 ˚C possible) Oxygen Generation Rate (Nm3/hr) 0.4 1.2 2.5 Maximum Applying Current (A) 400 400 400 Maximum Applying Voltage (V) 8 24 48 Maximum Power Consumption (kW) 3.2 9.6 19.2 Water Consumption (L/hr)
(assumed recycling water in H2 chamber)0.6 2.0 4.0 Water Quality Distilled or Deionized Water (lower than 1 mS/cm) Fluid inlet & outlet connection 3/8 inch NPT fitting Stack Dimension (W x H x D)mm
(exclude bolt tips)214x306x107 214x306x147 214x306x205 Weight (kg) 18 24 31