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Nitrogen generator - Standard

Flow

1 to 115 m3/h

Outlet pressure

5-9 bar

Purity

95%-99,9995 %

Operating time

24/7

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Features

Standard features

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

Optional features

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

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 9 standard models with capacity in the range from 14.5 - 1150 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.

Specification

Nitrogen generators Standard series