Food Grade Nitrogen-Filled 99.99% Nitrogen Generator

• Customization: Available
• Application: Welding, Lab, Water Treatment, Food Preservation.
• Purity: 93-99.999%
• Model NO.: LPN-20-99999
• Market: Overseas and Domestic
• Scope: Industry and Lab
• Transport Package: Wooden Case/Pallet at Export Standard
• Specification: standard and customerized
• Trademark: LDH
• Origin: China
• HS Code: 841960
• Production Capacity: 5000 Units/Year

Product Description

Food grade nitrogen-filled 99.99% nitrogen generator
How does PSA work
PSA (Pressure Swing Adsorption) is an advanced gas separation technology, based on the physical adsorption of the internal surface in the adsorbent to gas molecules, separating the gas by the characteristics of absorbing to the quantity of different gas in general pressure. The CMS (Carbon Molecular Sieve) is a sorbent picked up from the air, used in separating Oxygen and Nitrogen molecular. The absorption quantity of CMS is greatly higher for Oxygen than Nitrogen under the same pressure.

KEY Features

Low Operating cost;
Automatic operation;
Produces oxygen from compressed air;
Easy to install and maintain.

Food grade nitrogen-filled 99.99% nitrogen generator
Typical applications for oxygen generator

Aquaculture
Torch
Fish tank
Welding 
Hospital 

NO.	LN80-A	LN120-A	LN240-W	LN500-W	LN720-W	LN1000-W	LN1200-W
Capacity(L/day)	80	120	240	500	720	1000	1200
Capacity (L/h)	3	5	10	20	30	40	50
Power(kW)	8	9	11	20	25	35	40
purity(99%~99.999%)	99.9%	99.9%	99.9%	99.9%	99.9%	99.9%	99.9%
Outlet (MPaG)	≥0.8	≥0.8	≥0.8	≥0.8	≥1.6	≥0.8	≥1.6
Power supply	380/50Hz	380/50Hz	380/50Hz	380/50Hz	380/50Hz	380/50Hz	380/50Hz
Cooling	air	air	water	water	water	water	water
Water cooling(m^3/h)	-	-	≥4	≥8	≥12	≥15	≥20

 

Main equipment for oxygen generator
Air compressor
Refrigeration dryer
Air buffer
Oxygen generator
Oxygen buffer

Oxygen generator Feature
1.Unique CMS safeguard are used to lengthen the life of CMS;
2.Nitrogen chain liberated air automatic system is used to guarantee the quality of nitrogen;
3.Air Cylinder Pressure are used to avoid CMS chalking by the high speed air impact;
4.Reasonable structural design are make sure the transport, lifting and installation easier;
5.Easy to use, plug and play.

Oxygen generator of production equipment
Bevelling machine
Bending roll
Automatic welding machine
Automatic casing cutter
Automatic arc-submerging welder

Oxygen generator Performance guarantee and after-sale service

All equipment in the contract be designed and manufactured in accordance with current Chinese & professional standard and regulations;
Warranty period: 12 months after formal running or 18 months after delivery, whichever occurs first;
Afterwards, prompt maintenance service and spare parts will be available with charge.
Documents and drawings provided by the seller shall be drawn in English version.

Oxygen generator QA
1. What is the difference between a VPSA oxygen generator and a PSA oxygen generator?
The PSA oxygen generator is suitable for use under 300 cubic meters and has the characteristics of simple and convenient, movable.
VPSA oxygen generator is suitable for more than 300 cubic meters of use, the greater the gas volume, the lower the energy consumption.

2. What is the difference between a fish pond aerator and a fish pond oxygen generator?
The aerator is a self-contained air pump that mixes 20% of the oxygen in the air into the water.
The oxygen generator is dissolved in water by producing 90% pure oxygen.
Merchants need to consider the choice of aerobics or oxygen generators based on the type of fry, increasing the oxygen production rate to increase the production cycle, and the total ratio of fish ponds.

3. What is the purity of the PSA oxygen generator?
The purity of the general PSA oxygen generator is 90%-93%.
Our company's PSA oxygen generator can reach 95%, 98%, up to 99+%.

4. What should I pay attention to when using the oxygen generator for ozone?
Ozone supporting oxygen generators mainly need to select an oxygen generator with stable gas volume and purity to avoid ozone concentration and production due to instability.

5. How to maintain the PSA oxygen generator
The daily maintenance of the oxygen generator is relatively simple:
(1) The air compressor should be regularly maintained, air filter, oil, and oil should be replaced by the manufacturer at regular intervals according to the instructions.
(2) The dryer should regularly check the pressure of the refrigerant to make it timely. The heat sink should be cleaned with compressed air every day. The filter element should be replaced regularly. The normal temperature is 8000H. It depends on the specific situation and pressure difference.
(3) Open the air storage tank drain once a day and drain the condensate from the air.
(4) Check the automatic drainer daily to avoid clogging and lose drainage. If it is blocked, open the manual valve slightly, close the self-discharge valve and then remove the automatic drainer to disassemble and clean. When cleaning the automatic drain, use soap to clean.
(5) The oxygen generator mainly checks the working pressure of the adsorption tower, and records the purity and flow rate.


Products categories
psa o2 generator
oxygen gas generator
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oxygen equipment
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