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Liquid Nitrogen 99.9% Mini Lab Ln2 Machine Psa Liquid Nitrogen Generator

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LDH GAS SYSTEMS COMPANY LIMITED

Audited Supplier 5 years

Profile Certified by SGS/BV

Beijing, China
Jason (Mr.)
Director

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Model NO.:

LPLN-240

Application Fields:

Chemical

Certification:

RoHS, ISO, CE

Condition:

New

Noise Level:

Low

Parts:

Gas Tank

Purpose:

Gas Manufacturing

Usage:

Nitrogen

Type:

Air-Cooled

Cooling Water:

Industrial Water

System Type:

Open System

Fans Species:

Single-Speed Fan

Purity:

99-99.999%

Machine Size:

Small

Trademark:

LDH

Transport Package:

Wooden

Specification:

1900*1800*2100

Origin:

Beijing China

HS Code:

841960

Product Description

Mode	LPLN-10	LPLN-20	LPLN-40	LPLN-80	LPLN-120	LPLN-240	LPLN-480	LPLN-720	LPLN-960	LPLN-1200
Capacity	0.3-0.4L/H 8-10L/day	0.8-1L/H 20-24L/day	1.6-2L/H 40-50L/day	3L/H 72L/day	5L/H 120L/day	10L/H 240L/day	20L/H 480L/day	30L/H 720L/day	40L/H 960L/day	50L/H 1200L/day
Purity	≥99%					≥99%
Votage	220VAC 1P 50Hz			380VAC 3P 50Hz 220VAC 1P 50Hz		380VAC 3P 50Hz 220VAC 1P 50Hz
Power(KW)	2	4.5	7.5	12.5	15	27	45	55	84	92
Area	1	1.5	3	3.5	3.5	10	30	30	40	40
Size	7506501500	11508502000	125020002000	125020002000	125020002000	600011002200	800017002300	800017002300	1200018002350	1200018002350
Weight(kg)		425kg	710kg
Ambient temperature	0-30ºC					0-30ºC
Noise(dB)	<50Db	<50Db	<50Db	<50Db	<55Db	<72Db	<78Db	<78Db	<78Db	<78Db

LDH series liquid nitrogen equipment is based on the pressure swing adsorption principle, using high-quality carbon molecular sieve as adsorbent, under a certain pressure, from the air to produce nitrogen. After purifying and drying compressed air, pressure adsorption and decompression desorption are carried out in the absorber. Due to the kinetic effect, the diffusion rate of oxygen in the micropores of carbon molecular sieve is much higher than that of nitrogen. When the adsorption is not in equilibrium, nitrogen is enriched in the gas phase to form the finished nitrogen. Then decompression to atmospheric pressure, adsorbent adsorption of oxygen and other impurities, to achieve regeneration. Generally, two adsorption towers are set up in the system. One tower absorbs nitrogen and the other tower is desorption and regeneration. Automatic control by PLC program makes the two towers work alternately. The finished nitrogen is then passed through the refrigerator to produce liquid nitrogen.