sls6154

The LN series are the latest 'water-cooled' liquid nitrogen generators from SLS. Utilising the reliable and efficient PSA technique of separating Nitrogen and Oxygen is used to produce high quality Nitrogen gas which is then liquified using our powerful cooling systems.

The liquid nitrogen is stored within a suitable sized vacuum insulated tank and the product can be dispensed using a 1.5 metre vacuum insulated hose provided. Other options of dispense methods are available on request.

Water cooled to ambient temperatures up to 52°C
Internal air compressor
Nitrogen produced using out own PSA nitrogen generator
LN₂ at 99% purity
Nitrogen injection system for pre-cooling of gas prior to liquefication
50L LN₂ storage dewar
All cryogenic parts are vacuum insulated
Colour touch screen control
Small footprint
Low noise

Model	LN20 AC Compact	LN20 AC	LN20	LN30AC	LN30	LN65AC	LN65
Liquid nitrogen production, L/hr	0.84	0.84	0.84	1.25	1.25	2.7	2.7
Liquid nitrogen purity	>99% (<1.0% O2)	>99% (<1.0% O2)	>99% (<1.0% O2)	>99% (<1.0% O2)	>99% (<1.0% O2)	>99% (<1.0% O2)	>99% (<1.0% O2)
Liquid nitrogen tank volume, L	35	50	50	100	100	210	210
Liquid nitrogen pressure, bar g	Up to 1.5	Up to 1.5	Up to 1.5	Up to 4.0	Up to 4.0	Up to 4.0	Up to 4.0
Power consumption, kW (excluding air compressor & chiller)	3	3	3	3	3	6.9	6.9
Power supply (1Ø + neutral and earth)	200-240 50/60Hz	200-240 50/60Hz	200-240 50/60Hz	200-240 50/60Hz	200-240 50/60Hz	200-480 50/60Hz (3Ø + neutral and earth)	200-240 50/60Hz
LN₂ enclosure footprint, mm	800 x 700	1400 x 650	1400 x 650	1400 x 650	1400 x 650	1600 x 800	1600 x 800
LN₂ enclosure height, mm	1850	1750	1750	1750	1750	1750	1750
LN₂ enclosure weight, kg	300	350	350	350	350	450	450
Noise level, dBA	<60	<60	<60	<60	<60	<65	<65
Cooling water requirement (kW cooling power)	-	-	5	-	5	-	7