80 / 150 Nm3 Cryogenic Oxygen Equipment oxygen making machine

Basic Information
Place of Origin: China
Brand Name: WellCare
Certification: CE ISO
Model Number: Oxygen Plant
Minimum Order Quantity: 1 set
Price: USD 124828.00 Per set
Packaging Details: Bulk Load
Delivery Time: 75 - 90 days
Payment Terms: T/T
Supply Ability: 1000 sets per month
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Detail Information
Model NO.: Cryogenic Oxygen Equipment Customize: Available
Transport Package: Container Loading Specification: Rolling Type / Skid-Mounted
Trademark: WellCare Origin: China
HS Code: 8419601100 Supply Ability: 100 Sets Per Month
After-sales Service: Free Maintaince Is Available Warranty: 5 Years
Certification: ISO9001, RoHS, CE, ISO 13485 Noise Level: Low
Voltage: 440V Purity: 99.6%
Customization: Available | Customized Request

Product Description

Product Description of Cryogenic Oxygen Equipment

Condition: new Cryogenic Oxygen Equipment

Place of origin of Cryogenic Oxygen Equipment: China(mainland)

Brand name:  WellCare

Model number on Cryogenic Oxygen Equipment: KDO, KDON ,KZO,KZON SERIES

Production capacity:50-2000 m3/hour

Power:60-1000 KW


Certification: ISO 9001:2000

Warranty on Cryogenic Oxygen Equipment:1 year

Life on Oxygen Psa Plant:20 years with proper maintenance on Cryogenic Oxygen Equipment

After-sales service provided: Engineers available to service plants overseas on oxygen making machine.

Usage of oxygen making machine: Industrial and medical (oxygen, liquid oxygen, nitrogen, liquid nitrogen)

WellCare oxygen making machine are designed for a vast range of capacities and products summarized below: FOR OXYGEN 99.7 % AND NITROGEN 99.999%


Oxygen Generation Equipment Oxygen Plants Oxygen Psa Plant

Specifications of Cryogenic Oxygen Equipment:


Two compression methods:


1), Internal compression:


Air-Compressed-Pre-cooling-Purifier-Rectification-heart exchanger (low pressure liquid)-Liquid oxygen pump(pressurized liquid oxygen)-oxygen vaporizer - oxygen cylinders


2)External compression Cryogenic Oxygen Equipment:


Air-Compressed-Precooling-Purifier-Rectification-heart exchanger (low pressure gas)-oxygen storage-oxygen compressor(pressurized oxygen)-oxygen cylinders


The main technical specifications of internal compression Cryogenic Oxygen Equipment


Model contents



















Gox flow Nm³/h 50 80 100 180 300 350 500 800 100
Gox purity %(O2) ≥99.6 ≥99.6 ≥99.6 ≥99.6 ≥99.6 ≥99.6 ≥99.6 ≥99.6 ≥99.6
Gan flow Nm³/h 50 80 100 20 50 80 150 200 300
Gan purity Ppm(O2) ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10





1.2 1.2 1.2 1 1 1 1 1 1
Start-up time hour ≤12 ≤12 ≤12 ≤10 ≤10 ≤8 ≤8 ≤8 ≤8



year ≥1 ≥1 ≥1 ≥1 ≥1 ≥1 ≥2 ≥2 ≥2

Introduction of Cryogenic Oxygen Equipment:

Description of all liquid air separation process flow Liquid air separation equipment on Cryogenic Oxygen Equipment, usually refers to oxygen making machine that directly produces liquid oxygen and liquid nitrogen products Cryogenic Oxygen Equipment. This air separation equipment generally does not produce or produce a small amount of gas products. Cryogenic Oxygen Equipment, In order to obtain a large number of liquid oxygen and liquid nitrogen products, there are roughly two methods:

First, oxygen making machine produces gaseous products first Oxygen Psa Plant, and then use liquefaction devices to liquefy gaseous products according to needs. This method has relatively high energy consumption;
The other method is to directly use liquid air equipment to produce liquid oxygen and liquid nitrogen products. Compared with the former method, the energy consumption of this method is lower. From the perspective of process organization, liquid air separation equipment can be regarded as a combination of conventional gaseous product oxygen making machine and liquefaction unit, so its process is relatively complex.

Oxygen filling(or booster)with oxygen compressor.


Description Cryogenic Oxygen Equipment:


High production capacity, high purity, low power consumption, produce Nitrogen, Oxygen .

More choice in designation on oxygen making machine

As for the big production capacity and high purity, cryogenic air separation plant is now wide used in steel factory, food making, metal welding and cutting etc.

Oxygen Plants, Our cryogenic air separation plants produce oxygen, nitrogen efficiently and safely every day on oxygen making machine.


How It Works on Cryogenic Oxygen Equipment:


The process begins with the intake of huge volumes of air from the atmosphere. The air is compressed and purified before entering the cryogenic equipment package. The air is cooled to about -300° F (-185° C) and then, relying on different boiling points, separated into its elemental components in the form of liquid oxygen and nitrogen.

We help to design and manufacture oxygen making machine of production capacity from 50cbm ~ 2000 cbm.


WellCare cryogenic system components include:


An air filter on Cryogenic Oxygen Equipment

An air compressor of oxygen making machine

An air pre-purifier on Cryogenic Oxygen Equipment

An separation tower / insulated package containing cryogenic equipment (cold box)

A turbine expansion engine on Cryogenic Oxygen Equipment


Applications for Cryogenic Oxygen Equipment:


Our oxygen making machine supplied to many countries oxygen making machine (Peru, Pakistan, Russia, Kazakhstan, Tajikistan, India, Bangladesh, Thailand, Philippines, North Korea, Mongolia, Equatorial Guinea, Botswana, Zambia, Angola, Tanzania).


Competitive Advantage on Cryogenic Oxygen Equipment:


1.This development and design of flow is new, my company use the technology to mature Cryogenic Oxygen Equipment.

2.Simple operation, convenient maintenance, starting time is short, unit power consumption is low on oxygen making machine.

3.oxygen making machine, Oxygen of high purity and very stable, meet and exceed technical indicators of GB8982-1998<<medical oxygen>>

4. Use of air cooling equipment, do not need cooling water, adaptable, saving the cost.

5.Security on oxygen making machine:The outside compression process is oxygen be compressed at room temperature, The inside compression process is liquid oxygen be compressed at low temperature, Security than more with the inside compression process; Extraction a lot of liquid oxygen from evaporation-condenser, To ensure that no accumulation of hydrocarbons; Evaporation of high pressure with liquid oxygen, reducing the possibility of hydrocarbon accumulation; Reducing fire hazards oxygen making machine.

6.Reliability: liquid oxygen pump excellent performance, easy to maintain; Booster compressor is one or two compression, oxygen compressor Booster compressor is three or five compression, High reliability with booster compressor on Cryogenic Oxygen Equipment.


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Contact Details
David Liu

WhatsApp : +8618067564442