ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว CHENRUI CE/ISO certificated Best price of liquid nitrogen generator for lab
Liquid nitrogen generator working principle
Mixed-refrigerant Joule-Thomson (MRJT) refrigerator at low temperature ranges driven by single compressor with precooling is applied to liquefy nitrogen (-180ºC) for Nitrogen Liquefier from TIPC, CAS. MRJT, a Joule-Thomson cycle based on reoccupation and multicomponent mixed-refrigerants through optimizing various refrigerants with different boiling points with a good match along with their respective efficient refrigeration temperature ranges, is an efficient refrigerator for the temperature range from -40 to -196ºC. The feature of this product is as following: the available mature commercial compressors and heat exchanges, high liquefaction efficiency, high reliability, no maintenance and long life.
| No. | Model | Liquid nitrogen capacity (L/h) | Nitrogen gas capacity (Nm3/h) |
Purity | Inlet nitrogen gas pressure | |
| 1 | LN80-A | 3 | 4 |
99.9% or
as user's requirement
|
0.8Mpa | |
| 2 | LN120-A | 5 | 6 | 0.8Mpa | ||
| 3 | LN240-W | 10 | 12 | 1.0Mpa | ||
| 4 | LN500-W | 20 | 30 | 1.0Mpa | ||
| 5 | LN720-W | 30 | 40 | 1.6Mpa | ||
| 6 | LN1000-W | 40 | 50 | 1.0Mpa | ||
| 7 | LN1200-W | 50 | 60 | 1.6Mpa |
Fish boat,hotel and food processing plant: food quick-freezing,Beverage processing
Hospital and beauty salon: Liquid nitrogen refrigerating apparatus,Vaccine preservation
Laboratory: transducer calibration,Specimen preservation
Farm: Embryo freezing instrument,freezing spermatozoon,etc.
PSA nitrogen generator PSA oxygen generator VPSA oxygen generator
1. Are you manufacturer or trade company?
Hangzhou Chenrui is a professional manufacturer in oxygen generator, nitrogen generator, liquid nitrogen generator and air separator plant field for more than 20 years.
2. What about production time?
Liquid nitrogen generator production time is 90 days.
3. What about quality?
We have export to more than 30 countries with good reputation around our customers, quality is the first for our factory.
4. What about order process?
a. Inquiry---provide us all clear requirements.
b. Quotation---official quotation form with all clear specifications.
c. Contract confirmation---provide correct contract details.
d. Payment terms
e. Production
f. Shipping
g. Installation and commissioning
5.Terms of payment?
We have flexible and active payment terms.
6.How to get a promot quotation of oxygen generator?
When you send an inquiry to us, pls kindly send below technical information:
1) Liquid nitrogen generator capacity : _____L/hr
2) Liquid nitrogen purity: _____%
3) Voltages and Frequency : ______V/PH/HZ
5) Application:
6) Project Location:
7. Could we as your agent?
Yes, of course. We are looking for sole agent in some Country who have the willing to cooperate with us for long business term.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
