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Nitrogen Generator - SEP

Flow

14.5 to 1150 m3/h


Outlet pressure

5-9 bar


Purity

95%-99,9995 %


Operating time

24/7

Standard features

  • Robust design, piping from Stainless Steel (AISI316)
  • SIEMENS control system with color touch operated panel
  • Designed for dynamic pressure loading
  • Reliable – built for uninterrupted operation
  • Built in purity analyser for continues monitoring
  • Data-logging (saved on memory card)
  • Automatic start/stop

Optional features

  • GSM modem (remote start/stop, status SMS, alarm warning SMS)
  • Modbus TCP/IP connection
  • Molecular sieve moisture protection
  • Flow meter with totalizer
  • Nitrogen dew point sensor
  • Purity and pressure control
  • Audio/visual alarm
  • Temperature sensor
  • Remote control

Nitrogen generators

Nitrogen generators produce nitrogen gas from compressed air and offer a cost-effective, reliable and safe alternative to traditional nitrogen gas supplies such as cylinder or liquid.

Nitrogen generators are available in 6 standard models with capacity in the range from 1 - 115 Nm3/hour from 95% to 99.9995% purity. Oxywise PSA generators are designed for 24/7 operation. The touchscreen control has user friendly interface with automatic start/stop function based on gas consumption.


PSA Technology

A PSA Nitrogen Generator consists of two columns filled with a carbon molecular sieve (CMS). Pre-treated compressed air enters the active column and flows up through the CMS. Oxygen and other unwanted gases are adsorbed while the nitrogen passes through. The active column then becomes fully pressurized. When this pressure is released, the column becomes inactive and completely regenerates during the depressurization. In order to secure a steady flow of nitrogen each generator is built from two columns; one is active while the other is inactive. At the end of each column’s cycle, they switch roles.