Laser cutting machine use nitrogen generator

Laser cutting use Nitrogen Generator

Onsite Laser Cutting Nitrogen Generator is one kind of compact high performance cabinet laser cutting nitrogen generator with all parts in one cabinet. It has high purity 99.99%. Flow ranges 20 Nm3/hr.  To meet laser cutting application need ,the nitrogen outlet pressure is up to 30 bars, can be used for various laser cutting machines.

The application of nitrogen in stainless steel laser cutting machines is mainly used as an auxiliary gas in two ways:

1) As an inert gas to prevent oxidation in laser cutting. Maintaining the metallic luster (shiny) of the cut surface of stainless steel products.

2) Blow down the melted part with the pressure of nitrogen to form a cutting seam.

For laser cutting, the Nitrogen Gas need to meet several requirements:

1) Purity should be required not less than 99.9%. In practice,99.99% purity is better.

2) Depending on the thickness of cut plate, nitrogen pressure is generally 1.0 Mpa for thickness below 10 mm. If 20 mm thickness stainless steel plate is to be cut, the pressure of nitrogen is generally 2 Mpa or higher.

3) Nitrogen flow rate depends on the diameter and pressure of cutting nozzle. Normally the flow rate is 20 Nm3/hr,40 Nm3/hr,60 Nm3/hr,80 Nm3/hr,etc.

Compact Cabinet Laser Cutting Nitrogen Generator Specification:

Nitrogen purity: 99.99%,

Flow rate: 20 Nm3/hr

Outlet pressure: 30 bars

High integration:

Filters, dryer, oil removers, nitrogen separator, nitrogen process tank, nitrogen buffer tank,etc are all included in one cabinet. After connecting Air Compressor, start the machine, high purity nitrogen is produced.

High automation:

This machine has very simple operation. It can be started/stopped by simple one touch of button. SIEMENS touch screen is supplied to display real-time machine operation state.

Fast start up:

Within 15 minutes after starting up, this nitrogen generator can produce purity qualified nitrogen for using point.

Low energy consumption:

Only 0.55 kw electricity is needed to produce one cubic meter nitrogen.

Small land occupation, simple installation:

Laser Cutter Nitrogen Plant System Combination