
| Model | N2 Purity [%] | N2 Gas Generated [Nm3/h] | N2 Gas Pressure [MPa] | PSA Unit Dimensions (W×D×H) [mm] | PSA Unit Weight [kg] | Output [kW] | Compressor Unit Dimensions (W×D×H) [mm] | Compressor Unit Weight [kg] |
|---|---|---|---|---|---|---|---|---|
| KN4-20NSP | 99.99 | 20 | 0.5 | 1200×750×1800 | 850 | 11 | 930×770×1250 | 365 |
| KN4-40NSP | 99.99 | 40 | 0.5 | 1700×1030×1900 | 1400 | 22 | 1000×1000×1500 | 650 |
| KN4-60NSP | 99.99 | 60 | 0.5 | 1800×1150×2000 | 1800 | 30 | 1400×970×1400 | 830 |
* Nitrogen gas purity includes the volume ratio of nitrogen gas plus argon gas. Nitrogen production is based on ambient temperature of 20˚C and humidity of 60%, converted to 0˚C atmospheric pressure standard. Compressor units from Hitachi Industrial Equipment Systems Co., Ltd. are referenced; other manufacturers are available upon request.
The KN4 Series continues the design philosophy of the successful SP series, enhancing energy-saving performance while maintaining a compact size. It achieves a maximum reduction of 33% in power consumption.
PSA TYPE NITROGEN GAS GENERATOR Small footprint Reduces maximum 33% of power consumption While taking over the design concept of well-received SP series, energy-saving performance has been drastically enhanced with a small footprint. • Uses newly developed high-performance MSC and reduces maximum 33% of power consumption. Leads to decrease electricity charges and curb CO2 emissions. • Achieved the industry's smallest footprint for energy-saving type model. • Extended maintenance cycle to 1.5 times. • Operable with a domestic general-purpose compressor. Customers who have access to air at factories comparable to 0.7MPaG do not have to purchase compressors. *1 Nitrogen gas purity refers to the volume ratio of nitrogen gas plus argon gas, etc. *2 Nitrogen production refers to the maximum flow rate value with ambient temperature 20°C and humidity 60% converted to that with 0°C atmospheric pressure standard. *3 Compressor units of Hitachi Industrial Equipment Systems Co., Ltd. are shown for reference. Please contact us if you need a unit by other manufacturers.
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