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Nitrogen Gas Generator

Nitrogen Gas Generator

Product catalog summary
Features:
  • The KN4 Series PSA Type Nitrogen Gas Generator utilizes a newly developed high-performance MSC, reducing power consumption by up to 33%, which decreases electricity costs and CO2 emissions.
  • This model achieves the industry's smallest footprint for energy-saving devices.
  • The maintenance cycle has been extended by 1.5 times.
  • It can operate with a domestic general-purpose compressor, eliminating the need for additional compressor purchases for customers with access to factory air at 0.7MPaG.
Specifications:
ModelN2 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]
KN4-20NSP99.99200.51200×750×180085011930×770×1250365
KN4-40NSP99.99400.51700×1030×19001400221000×1000×1500650
KN4-60NSP99.99600.51800×1150×20001800301400×970×1400830

* 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.

Design Philosophy:

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.

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Catalog excerpts

Nitrogen Gas Generator-1

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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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.