LN20 liquid nitrogen generator
Overview
The LN20-AC is a convenient, cost-effective, ready-to-operate cryogenic solution for on-site applications. Its small form factor, minimal power requirements, and independence from cooling water or water chillers position it as the superior choice in the market.
The system’s integrated cooling mechanism ensures operational capability in ambient temperatures up to 32°C, rendering it adaptable to many climatic conditions. For conditions up to 52°C, we recommend our LN20 water-cooled version.
Operation is as simple as connecting the generator and pressing start. The intelligent level sensors facilitate the automatic production of LN2 as and when required. The produced LN2 is securely stored within an appropriately sized vacuum-insulated tank. Dispensing is facilitated through a provided 1.5-meter vacuum-insulated hose, with alternative dispensing methods available upon request.
Application types
NMR & IVF
Part number
NG20-0003
Status
Available
Features
- Twin Cubicle Design
- Oil-free air compressor
- Air-cooling & water-chiller options
- Intelligent level sensor allows the automatic production to a preselected volume
- >99% LN2 purity
- 50 litre LN2 storage dewar
- Built-in oxygen analyzer with alarm
- Vacuum prevention system on liquid dewar
- Nitrogen injection system for pre-cooling of gas before liquefication
- Pressure boost for liquid dispense
- Small footprint
- Low noise
- All cryogenic parts vacuum-insulated
Specifications
Gas
LN2 production (l/hr @ 50 hz): 0.84 (+20% @ 60 hz) / up to 20 litres per day
LN2 purity: >99% (<1.0% O2)
LN2 tank volume (litres): 50
LN2 pressure (bar g): up to 1.5 (up to 4 bar available on request)
Site & Installation
Power consumption: 3.0Kw
Power supply (1Ø + neutral and earth): 200-240 50/60Hz
Noise level: <60 dBA
Dimensions & Weight
LN2 enclosure foot print (on wheels): 1.4m x 0.65m
LN2 enclosure height: 1.75m
LN2 enclosure weight: 350Kg