On-site nitrogen generators


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Which nitrogen generator model should I choose?

		Different parameters are essential for your choice of generator. • how big is your consumption? • is your consumption variable? • which pressure is required? • what purity is required? • do you already have a compressed air system? This is our standard range of nitrogen generators. If you have other requirements we will be happy to produce a generator that matches your needs. Contact us for more details.

Type	Capacity at 99.5% Nm³/hour	Cost per Nm³ produced kW/Nm³	Air requirement Nm³/minute	Download datasheet as PDF-file
N1-mini	1.0	0.55	0.16	PDF-file 131 KB
N4	4.2	0.52	0.24	PDF-file 135 KB
N9	9.0	0.44	0.50	PDF-file 135 KB
N11	11.2	0.49	0.60	PDF-file 135 KB
N15	15.0	0.33	0.90	PDF-file 135 KB
N21	21.0	0.36	1.20	PDF-file 135 KB
N30	30.0	0.37	1.70	PDF-file 135 KB
N40	40.0	0.38	2.35	PDF-file 135 KB
N47	47.0	0.32	2.58	PDF-file 135 KB
N62	62.0	0.29	3.15	PDF-file 135 KB
N73	73.0	0.30	3.60	PDF-file 135 KB
N92	92.0	0.33	5.40	PDF-file 135 KB
N112	112.0	0.33	6.40	PDF-file 135 KB
N185	185.0	0.30	9.90	PDF-file 135 KB
N250	250.0	0.30	13.62	PDF-file 135 KB
N420	420.0	0.31	23.80	PDF-file 135 KB
N550	545.5	0.29	30.60	PDF-file 135 KB
N800	800.0	0.31	47.00	PDF-file 135 KB
N1100	1100.0	0.32	64.00	PDF-file 135 KB

A full installation requires compressor, refrigeration dryer, filters, air tank, generator and gas buffer tank. We supply full installations but each component, and other optional supply like boosters, high pressure compressors or filling stations can also be bought separately.

Download General principle of a full installation (PDF-file 117 KB)

Standard nitrogen generator information

Inlet pressure requirement:	Generator: 7.5 bar
Power supply:	Generator: 240/110V 50/60 Hz Compressor: 400/440V 50/60Hz
Outlet pressure:	Generator: 5 bar
Purity:	99.5% nitrogen
Dew Point:	-50 ^oC
Operating conditions:	Temperature: Minimum 5°C / Maximum 45°C Dry and ventilated room
Optional:	Purity: Up to 99.99% Booster: Max 45 bar High pressure: Max 200 bar O₂-monitor

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Which nitrogen generator model should I choose?