Nitrogen Gas Generator for High Power CNC Laser Cutting Machine

• Customization: Available
• After-sales Service: Engineer Will Install Machine in Customer Factory
• Warranty: 12months
• Model NO.: 12kw/15kw/20kw/30kw/40kw/60kw
• Application: Home Appliance, Environmental Equipment, Petroleum Machinery Manufacturing, Agriculture Machinery, Textile Machinery, Food Machinery, Aerospace Industry, Automotive Industry, Shoemaking Industry, Advertising Industry
• Cooling System: Water Cooling
• Technical Class: Continuous Wave Laser
• Applicable Material: Metal
• Structure Type: Gantry Type
• Laser Classification: Fiber Laser
• Laser Technology: Laser Control Fault Cutting
• Name: Nitrogen Generator
• Transport Package: Tray
• Package Size: 560.00cm * 130.00cm * 230.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 10 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

nitrogen gas generator for high power cnc laser cutting machine
 

1. Technology Solutions
By applying for the theory of the pressure swing adsorption (PSA), Fine Cutting I series- the auxiliary gas supply unit  can produce nitrogen by separating the oxygen and the nitrogen in the air as the diffusion 
rates of these two gas molecules on the micropores of carbon molecular sieve are different. The 
adsorption speed of oxygen using carbon molecular sieve is much greater than the adsorption speed of 
nitrogen, and nitrogen is enriched in time away from the equilibrium conditions and is exported as product gas.
According to the on-site situation of your company, the design specifications of the recommended products are as follows:

No.	Item		Specification	Remarks
1	Nitrogen flow rate		100Nm³/h	The rated flow of nitrogen varies with the purity of nitrogen
2	Nitrogen purity		92%
3	Nitrogen outlet pressure		1.3±0.15MPa
4	Nitrogen dew point		≤-40ºC	Meet the requirements of high power laser cutting
5	Nitrogen dust filter diameter		0.01um
6	Oil content of nitrogen		≤0.003ppm
7	Machine Power		<25kw	The whole set of the machine
8	Design equipment life		≥8years
Utilities and consumption
Air compressor		Rated Power 22kw 380V/50Hz TN-C(≥10mm^2,suggest 16mm² power cable)
Refrigerated dryer		Rated Power 1.1kw 1PH/AC220V/50Hz(≥1.5mm^2,suggest 2.5mm² power cable)
Micro heat regeneration adsorption dryer		Rated Power 2kw 1PH/AC220V/50Hz(≥1.5mm^2,suggest 2.5mm² power cable)
Fine Cutting I series Nitrogen Generator		Rated power 0.5kw 1PH/220V/50Hz (≥1.5mm^2,suggest 2.5mm² power cable)
Operating Environment		-15ºC< Temperature<40ºC,Humidity<80%

 

II.Technical Features

1.Low energy consumption :   

The energy consumption of the whole machine is less than 25KW / h under full load production of nitrogen;
2.Stable flow and controllable purity:   
The air flow is stable, and the nitrogen can reach the equilibrium pressure after being stored in the air storage tank;
The purity is controllable. The nitrogen production process is controlled by PSA operation program with a variety of auxiliary controls. It can be measured and adjusted to the required flow rate, and the purity accuracy is controlled within ± 1%; Product model: GNMM11-0100S:  

Purity	Flow rate
92%	100nm³/h
96%	60nm³/h
99%	35nm³/h
99.9%	15nm³/h

III. Fully meeting the requirements of different sheets cutting by 7 working modes:
Thick carbon steel mode, 
Thin carbon steel  mode,
Thick aluminum mode,
Thin aluminum  mode (burr free cutting technology),
Thick stainless steel mode 
Thin stainless steel  mode; 
Different working mode can be selected according to the cutting needs of different materials to meet 
different cutting effects;
The air cutting function for cutting of ultra thick plate is an option.
In order to meet the cutting of ultra thick sheet by high-power laser, the auxiliary gas supply system can 
also be used as the air source for air cutting.

IV.Configuration Diagram

The auxiliary gas supply unit - Fine Cutting I series mainly includes below functional parts:Permanent magnet inverter screw compressor→Air reservoir→Refrigerated dryer→Micro-heat regenerative adsorption dryer→Air reservoir→PSA Nitrogen generator and related auxiliary parts.

 

 

No.	Product Name	Brand	Specification	Unit	Qty.	Unit Price(USD)
1	Permanent magnet inverter screw compressor	DEHAHA	DM-30A	set	1
2	Air reservoir	LINDONG/Other	0.6m³/16KG	pc	2		P Grade-1pc M Grade-1pc S Grade-1pc
	Refrigerated dryer	CHAODUN	CD-038FBG	set	1
	High precision air terminal filter	ATS	3.5Nm³/min	pc	3
	Micro heat regeneration adsorption dryer	CHAODUN	CD-026WL	set	1
3	High precision air terminal filter	ATS	3.5Nm³/min	pc	3		C Grade-1pc P Grade-1pc X Grade-1pc
	PSA Nitrogen generator	Rayton Fine Cutting I	100Nm³/h	set	1
	High precision N2 terminal filter	ATS	3.5Nm³/min	set	3		P Grade-1pc M Grade-1pc X Grade-1pc