model

K2

K4

K6

Cabinet type, integrated, automated on-site hydrogen production.
After operation, the hydrogen production can be automatically matched according to the required parameters.

Electrolyte

Proton Exchange Membrane (PEM)-non-corrosive

Hydrogen production

Hydrogen production
Nm3/hr @ 0°C, 1 bar SCF/hr @ 21°C, 1 atm SLPM @21°C, 1 atm
kg /24 hours

2 Nm3/h
76 SCF/h
35.8 SLPM
4.31 kg/24h

4 Nm3/h
152 SCF/h
71.7 SLPM
8.63 kg/24h

6 Nm3/h
228 SCF/h
107.6 SLPM
12.94 kg/24h

Rated output pressure

15 barg (218 psig) / 30 barg optional (435 psig)

Energy consumption/NM3 hydrogen

7.3 kWh/Nm3

7.0 kWh/Nm3

6.8 kWh/Nm3

Purity (impurity content)

99.9995% (water vapor <5 ppm, -65°C dew point, N2 <2 ppm, O2 <1 ppm, other components are not detected)

Adjustment range

0 to 100% hydrogen production (automatic adjustment)

Upgradeable range

Can be upgraded to 6 Nm3/hr (228 SCF/hr) on site

Can't upgrade

Deionized water parameters

Maximum consumption

1.83 L/hr
0.50 gal/hr

3.66 L/hr
0.96 gal/hr

5.50 L/hr
1.42 gal/hr

temperature

5°C to 50°C / 41°F to 122°F

pressure

1.5 to 4 barg / 21.8 to 58.0 psig

Water quality requirements

ASTM II type deionized water, <1 micros/cm (> 1 MegOhm-cm) ASTM I type deionized water, <0.1 micros/cm (> 10 MegOhm-cm) is recommended

Thermal load and cooling parameters

cool down

Liquid cooling; antifreeze, antifouling; 5°C to 35°C (41°F to 95°F) when the
ambient temperature is higher than 40°C, the maximum cooling water temperature is 25°C

Maximum heat load (cooling parameter)

8.1 kW 27,368 BTU/hr

16.1 kW 58,36 BTU/hr

23.7 kW 80,868 BTU/hr

Coolant flow

Up to 45 L/min (12 gal/min)

Up to 68 L/min (18 gal/min)

Up to 87 L/min (23 gal/min)

Pressure loss (full load)

Up to ~3.4 barg (~50 psig)

Up to ~3.4 barg (~50 psig)

Up to ~3.4 barg (~50 psig)

Electrical Specifications

Recommended circuit breaker rating

22 kVA

38 kVA

55 kVA

Electrical parameters

480 VAC, 3 phase, 60 Hz or 380-415 VAC, 3 phase, 50 Hz

K2

K4

K6

Interface connection-For more information, please refer to the mechanical interface diagram, PD-9900-0003-

氢气接口

1/4” Parker CPITM 不锈钢压缩管接口

氢气/水 排空接口

1/2” FNPT, 不锈钢

去离子水接口

1/4” FNPT, 不锈钢

校准气体接口

1/8” FNPT, 铜

冷却水供应接口

1” FNPT, 铜

冷水水回流接口

1” FNPT, 铜

排水口

3/8” FNPT, 铜

电气

与控制板上铜断路器连接

通讯

以太网

控制系统

标准配置

1. 全自动, 一键式开/关
2. E-停止
3. 在线氢气检漏系统

1. 自动故障检测系统
2.  预压

远程报警

C型继电器, 5A, 250V, 150W 最大. 额定

远程关机

安全电路跳闸

外机参数

尺寸, W x D x H

产品
运输

71” x 32 “ x 75” / 180 cm x 81 cm x 191 cm
81” x 41” x 85” / 206 cm x 104 cm x 216 cm
注意: 高度预留 8 cm (3”) 用于支架安装

重量

产品
运输

1500 lbs / 682 kg
1776 lbs / 807 kg

1600 lbs / 727 kg
1887 lbs / 858 kg

1700 lbs / 773 kg
1998 lbs / 908 kg

防护等级

IP66 适用于电气间. IP43 for工艺间;升级至IP56.

环境要求 – 防冻

选址标准

室内, 水平±1°，相对湿度0至90％，无凝结，
非危险/非分类环境

储存/运输温度

5°C to 60°C / 41°F to 140°F

环境温度范围

5°C to 50°C / 41°F to 122°F

纬度范围- 海平面

2400 m / 7874 ft

通风

非危险区域须提供适当的通风，其通风速率应符合IEC60079-10，区域2 NE

安全和监管

Maximum storage capacity of hydrogen in the pipeline at full production rate

0.040 Nm3 @ 15 barg; 0.08 Nm3 @ 30 barg
1.5 SCF @ 15 barg; 2.9 SCF @ 30 barg 0.0036 kg @ 15 barg; 0.0069 kg @ 30 barg

Cabinet ventilation environment

NFPA 69 and EN 1127-1, Article 6.2.
Ventilation fan up to 28 Nm3/min (1000 ft3/min) draws in fresh air

Noise at 1 meter dB(A)

<83

specification

cTUVus (UL and CSA equivalent), CE (PED, ATEX, LVD, Mach. Dir., EMC), NYFD