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20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory

20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory

20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory
20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory20 Liters per day Intelligent liquid nitrogen generator with 50Liters dewar tank for NMR laboratory
CategoriesLiquid Nitrogen Generator
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BrandScala
ModelLN20AC
Liquid nitrogen production rate20 Liters/day
Liquid nitrogen purity99%
Dewar tank capacity50 Liters
Power3.2 kw
Cooling typeair-cooled
Power supplySingle phase,230V-50HZ
Dimensions1.2m x 0.8m X 1.6m
Weight400kg
Noise level60dBA@1meter
Unit PriceUS $ 55000 / piece
FOB portShanghai
Terms of PaymentL/C, T/T
Update Time2021-04-11
Detail Information


NOBLEGEN LIQUID NITROGEN GENERATORS

Noblegen's  LN2 liquid nitrogen generator plants are a simple plug and produce LN2 solution. An internal PSA nitrogen generator combined with a cryo-cooler, helium compressor and internal dewar all controlled through a colour graphic HMI touch-screen gives a fully auotmated system at the touch of a button.


The LN20AC  Noblegen LN2 liquid nitrogen generator is based on the Gifford-McMahon technique of a cold-head design with the compression and expansion of helium to obtain low temperature cooling. The systems are specifically designed for applications where a certain gas must be liquefied and transferred to an internal storage vessel which can then be dispensed to the application.



PRODUCT FEATURES

Internal oil-free air compressor with autoclave (anti-bacteria) suction filter.

PSA nitrogen gas generator to give -60°c pdp nitrogen gas.

Sterile filter on nitrogen gas line to cryo-cooler.

Reliable low maintenance helium compressor unit

Cryo-head is part of the dewar assemby for efficiency of production.

Liquid nitrogen outlet valve and transfer hose provided.


ADVANTAGES

Produce your own Liquid Nitrogen and eliminate deliveries.

Less waste – cold head keeps the dewar cold and reduces boil off compared to standard dewar.

Efficiency - Once internal dewar filled the system goes into standby, saving power.

Cost - Liquid nitrogen produced around 1/3rd the cost of delivered LN2.

Cleanliness – Closed loop system of nitrogen PSA, cryo-cooler and sterile filter ensures internal dewar is only filled with clean dry nitrogen gas and produces clean / pure liquid nitrogen.


APPLICATIONS

-IVF clinics / hospitals for storage of samples.

NMR spectrometer to keep liquid helium cool and prevent boil off.


PRODUCT SPECIFICATIONS
No
Item
Data
1
LN2 production  rate 
>20 litres/day (>0.83 litres/hour)
2
Dimensions (LxWxH)
14cmx 80cm x175cm
3
Dewar tank capacity
50 liters
4
Total power
3.2 Kw
5
Power supply
single phase :220v,230v, 50Hz,60Hz
6
Cooling type
air-cooled 
7
Ambient temperature range
4°c to 32°c
8
Altitude
< 3000m
9
Compressed air requirement
internal oil-free air compressor
10
Nitrogen requirement
internal PSA ntrogen generator
11
Noise level 
<60dBA@1meter
12
Liquid nitrogen pressure
1.4 barg
13
Certification
Dewar - EN 13458/97/23/EC;  - CE 
Successful Project
Project in Guangxi
Project in Yunnan
Project in Xinjiang
Project in Guangxi
Project in Yunnan
Project in Xinjiang

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