Nok Corporation
Nok Large Humidifier Module

Manufacturer: Nok.
Features
- It uses a hollow fiber membrane that achieves both high humidification performance and durability.
- Since the moisture in the exhaust gas from the fuel cell stack is recovered, humidification is possible without a power supply.
- The components are made of materials with low elution in consideration of the impact on the fuel cell stack.
- It is possible to design a module that takes into account heat resistance and withstand voltage through FEM analysis.
- The in-house evaluation system enables various reliability evaluations.
Specifications
Specifications | Unit | NHF-100 | NHF-300 |
---|---|---|---|
Product Appearance | ![]() | ![]() | |
Application range | kW | 50–260 | 100–300 |
Maximum Air Flow Rate | NL/min | ~4,000 | ~15,000 |
Maximum Pressure (Absolute Pressure) | kPa-abs | ~300 | 330 |
Applied Temperature | °C | –30 to 90 | –40 to 110 |
Product size (width × depth × height) | mm | 431 × 247 × 207 | 460 × 370 × 230 |
Dry weight | Kg | 5.0 | 10.0 |
Connection port size | mm | 50 | 60 |