Product Line

LF( Large Flow ) series Nitrogen generator
LF Series Nitrogen generators

LF( Large Flow ) series Nitrogen generator

Description

Features
Our LF series nitrogen generator uses a hollow fiber membrane module and reputable air filters, and can produce nitrogen gas of the highest purity (99.5 %).
Our nitrogen hollow fiber membranes are designed with openings that are 3.0 Å .

Compressed air is used to push/force oxygen and nitrogen molecules through to this membrane. Since oxygen molecules are much smaller than nitrogen molecules (2.9 Å vs. 3.1 Å ), they can easily escape through the membrane openings and be released into the air. Nitrogen molecules being much larger, are incapable of escaping through the openings, and are therefore directed into a tube where they make their way to a nitrogen storage tank module.

Easy to install, and requires no electrical connections. Optional analyzer helps monitor oxygen (O2) and nitrogen (N2) purity levels.

Features

Applications

Ideally supplies nitrogen gas for LC/MS/MS, QDa, MP/AES, ELSD, sample evaporators, and much more.
Fire-proofing of cased objects, paintings, and other museum collections.
Metal and composite metals heat-treatment and laser cutting.
Food packaging and processing.
Electronics manufacturing.
Pharmaceutical/laboratory research.
Plastic Injection Molding.
Oil, natural gas, and petrol industries.
Wine and other beverages production lines.

Why use gas generators instead of gas cylinders ?
Because nitrogen gas cylinders operate at very high pressures (up to 125 bar), numerous safety hazards exist and must be taken very seriously as sources of potential danger. They may explode and
cause extensive physical damage to property, equipment, and personnel. Additionally, their cumbersome manual handling and storage add to the concerns.
Using nitrogen generators eliminate :
• The manual handling, storage, and changing of high pressure nitrogen gas cylinders
• Potentially lethal leaks of nitrogen gas from piping systems

Specification
Product information
Model Flow rate (Nm3/hr) @ inlet air 8 bar @ 25°C
95% 96% 97% 98% 99% 99.5%
LF-1000 13.7 11 8.64 6.24 3.96 2.88
LF-1500 27.5 22 16.5 12.1 7.37 5.17
LF-3000 55 44 33 24.2 14.74 10.34
LF-4500 82.5 66 49.5 36.3 22.11 15.51
Technical specifications
機型 LF-1000 LF-1500 LF-3000 LF-4500
Min./Max. outlet pressure 60 psig/145 psig
Min./Max. Temperature 4˚C/60˚C (404˚F/1404˚F)
Recommend inlet temperature 77˚F (25˚C)
Eimension(WxDxH) 52cm × 45cm × 180cm
Weight 79 kg 82 kg 92 kg 102 kg
Option: Oxygen analyzer
Power voltage range 100~240VAC/50~60Hz(for O2 sensor only)
Test time 14 ±2 sec
Purity range(N2) @40.00%~99.99%

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