20L per day small liquid nitrogen generator for laboratory and IVF storage
20L per day small liquid nitrogen generator for laboratory and IVF storage
Price
US $28000
Model
LNS20A
Min. Order
1 piece

Item specifics

Production rate
20 Liters/day ( 0.83 liters/hour)
Dewar tank capacity
20 Liters
Power
2.2 kw
Cooling type
air-cooled
Power supply
230V,400V,460V, 50/60HZ
Dimensions
75cm * 95cm * 190cm
Weight
200 kg
Noise level
<70dBA@1meter

Product review

Description

Product Overview

20L per day mini liquid nitrogen generator for laboratory and IVF storage

LNS20A small liquid nitrogen plant use advanced mixed refrigerants (MR) cryocooler combined with Joule-thompson (JT) refrigeration systems. Compared to traditional GM cold-head and Stirling refrigerator, the LNS system has higher liquefaction efficiency and improved reliability because use of standard refrigerant components.

The whole system includes oil-free air compressor, air dryer & filters,nitrogen generator, nitrogen liquefier and dewar tank. Controlled by PLC system,liquid nitrogen can be produced at a touch of button.

FEATURES AT A GLANCE
Air-cooled type, no water chiller
required.

Maintenance-free nitrogen liquefier

Integrated PSA nitrogen generator with built-in oil-free air compressor.

30Litres LN2 storage dewar.

All cryogenic parts are vacuum insulated.

Colour touch screen control.

Small foot print.
00:00
00:1Configuration
Hitachi or Anest Iwata brand OIL-FREE scroll air compressor with low noise and low energy cost
Premium brand compressed air dryer and filters to ensure clean and extremely dry compressed air.
Membrane nitrogen from Parker , no moving parts,no aging, stable flow and purity for years of operation
Medical Sterile Filters guarantees nitrogen quality that meets internationally certified medical performance levels.
Air-cooled nitrogen liquefier based on mix-refrigerant cryo-cooler, PLC touch screen control for automatic start/and stop operation
Large Size LN2 tank with vacuum insulated tube to reduce cold loss
PRODUCT SPECIFICATIONS

Configuration
No
Item
Data
1
Liquid nitrogen production  rate 
>20 litres/day (0.83  litres/hour)
2
Liquid nitrogen purity 
≥98% (≤ 2% oxygen content)
3
Dimensions (LxWxH)
60 cmx 60cm x 180cm
4
Dewar tank capacity
30 liters
5
Total power
2.2 Kw
6
Power supply
230V-1phase-50Hz
7
Cooling type
air-cooled 
8
Ambient temperature range
4°c to 32°c
8
Altitude
< 3000m
9
Compressed air requirement
1.5 Kw, 10bar  oil-free air compressor
10
Nitrogen requirement
flow ≥ 1.5 Nm3/h, pressure ≥8 barg,dew point ≤ -70℃
11
Noise level 
<65dBA@1meter
12
Liquid nitrogen pressure
1.0 barg
Option:
Water cooled type for ambient temperature up to 45 ℃,altitude up to 4000 meters
FAQ