Ultra High Purity Nitrogen Plant
  • Ultra High Purity Nitrogen PlantUltra High Purity Nitrogen Plant

Ultra High Purity Nitrogen Plant

The High purity Nitrogen series produce lab high-grade nitrogen for most research facility applications and hardware. Planned in view of security and accommodation, this framework produces filtered nitrogen, taking out the requirement for badly arranged lumbering high-pressure gas chambers.
Nitrogen Capacity: 200-2000Nm³/hr
Nitrogen Purity: ≥99.9997%
Nitrogen Pressure: 0.3-1Mpa (15-20Mpa Refilling Pressure can be Offered)

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Product Description

The High purity Nitrogen series produce laboratory high-grade nitrogen for most laboratory applications and equipment. Designed with safety and convenience in mind, this system generates purified nitrogen, eliminating the need for inconvenient cumbersome high-pressure gas cylinders.

ZHONGRUI removes oxygen from air to less than 1 ppm and HC pollutants to less than 0.05 ppm (if the optional scrubber is installed). The typical flows are 500 Nml/min, 750 Nml/min, 1300 Nml/min and 4000Nml/min.

Ultra-high purity nitrogen plant is mainly used to feed ICP, ELSD, GC, and FTIR and is ideal as a nitrogen gas supply for all kinds of laboratory and chromatography applications.


1.Parameter (Specification) of high-quality Ultra High Purity Nitrogen Plant manufacturer


Model KDN-200 KDN-300 KDN-400 KDN-700 KDN-1000 KDN-1600
NCapacity 200Nm³/h 300Nm³/h 400Nm³/h 700Nm³/h 1000Nm³/h 1600Nm³/h
NPurity ≤3ppm O₂ ≤3ppm O₂ ≤3ppm O₂ ≤3ppm O₂ ≤3ppm O₂ ≤3ppm O₂
LNCapacity / 10L/h 10L/h 20L/h 40L/h 60L/h
NPressure 0.34-1MPa 0.34-1MPa 0.34-1MPa 0.34-1MPa 0.34-1MPa 0.34-1MPa
Floor Space 95m² 150m² 220m² 260m² 300m² 320m²

Remark: For more models and specifications please contact us. To meet customers’ demands for different pressure grades, ultra-high purity nitrogen plants can adopt various kinds of processes such as positive flow or reversed flow, single tower or double tower, etc. The whole device can be controlled by DCS or PLC system.


2. Quality Assurance of advanced Ultra High Purity Nitrogen Plant from supplier

1) Strict contract auditing involved all departments to assure the feasibility of each order.

2) Process design and validation before bulk production.

3) Strictly control all raw and auxiliary materials, all raw materials reach the world's advanced level.

4) On-site inspection of all processes, inspection record keeps traceable for 3 years.

5) All inspectors are skilled with international certificates.

6) Qualified and professional welders guarantee welding quality.

7)100% inspection of finished systems before shipment.

8) Regular training for inspection staff


3. Shipment of Ultra High Purity Nitrogen Plant manufacturer

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