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High Pressure Reliable Diaphragm Oxygen Booster Compressor

High Pressure Reliable Diaphragm Oxygen Booster Compressor

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF,FCA,CPT,CIP
    Min. Order: 1 Set/Sets
    Delivery Time: 60 Days
    Packaging: Plywood box
    Transportation: Ocean,Land
    Port: Qingdao,Tianjin,Shanghai

Basic Info

Model No.: GOC10-150

Product Description

High Pressure Reliable Diaphragm Oxygen Booster Compressor is one kind of oxygen compressor used to increase oxygen pressure from 5 bars into 150 bars or 200 bars,etc. This oxygen booster compressor use the technology of diaphragm, the oxygen compression is realized by the compression of diaphragm, the oxygen does not touch with piston,etc, therefore there is no lubricant oil touching with oxygen, ensure oxygen not be polluted. This kind of oxygen compressor is suitable for increasing oxygen for medical usage, which require extreme clean oxygen.

High Pressure Diaphragm Oxygen Compressor

Oxygen Compressor Process Introduction

Diaphragm Compressor is mainly composed of [V-style" first and second stage cylinders, crank box, crank connecting pole structure, bottom, cooling system and so on.

Diaphragm Oxygen Compressor Principle
Every stage cylinder of this compress includes cylinder cover, oil distribution casing, cylinder and gas valve. On the cylinder cover and oil distribution casing separately, a special curve surface clamps a group of metal diaphragm and forms two vacuums separately. Gas vacuum is on one side of the cylinder cover. Oil vacuum is a space that connects with the holes on the oil distribution casing and oil cylinder. The pistons of first and second stage oil cylinder connect with a subsidiary jointing pole and crosshead, while crosshead connects with the main jointing pole. The movements of crank pushes piston reciprocate in cylinder, as a consequence, oil inside shakes the diaphragm to and fro, and changes the cylinder`s cubage periodically. With the control of intake and discharge valves, one periodical shake of diaphragm makes cylinder finish an expanding-intake-compressin-discharge repetitionary process, which increases the transferred gas pressure.

In every travel of piston, some oil will leak into crank box through the gap between piston ring and cylinder wall. In order to recoup this part of oil, an oil compensating bump is configured. With the oil compensating bump, when diaphragm finishes the discharge travel, it will cling to the curve surface of cylinder cover and expel compressed gas completely. The oil compensating bump intakes in cylinder and push oil into oil vacuum, and the amount of oil should be a little more than that of leaked. With the pressure adjustment valve that controls oil pressure, redundant oil will be back to crank box, when discharge travel finishes.

After every stage of compression, gas will enter cooler. The cooler structure is thimble style. The outside pipe of first and second stage cooler is water pipe while the inside pipe is gas pipe.Snubbers are installed in the pipe of first and second stage cooler, in order to decrease fluctuate of gas pressure and also expel dirt.

Safety valve is installed on the first stage cooler, whose starting pressure is 4.0MPa (It has set before leaving factory). Second stage safety valve`s starting pressure is 16.5MPa (This valve should be provided by user.). Safety valves should be check by professional measurement department and arbitrary unsealing is forbidden.

Oil discharge pressure checking mechanism of oil cylinder is composed of vibrate bearing pressure meter, damper and non-return valve. The shell of vibrate bearing pressure meter is sealed off by damp liquid and all the inside mechanism is sink in damp liquid, which can keep the meter needle`s stability for the glutinosity of damp liquid. The damper installed under vibrate bearing pressure meter is adjustable. It can be adjusted according to the pulsating range of measured oil pressure. Properly changing the depth the needle valve can reduce the instantaneous strike on oil pressure meter caused pulse of oil pressure and prolong the life of oil pressure meter. Because of the damper`s pressure loss, the measured oil pressure will be lower than actual value. In order to reduce measurement error, with the condition of minimum descend of pressure, it`d better to maintain slightest swing and lowest ascending speed of needle of oil pressure meter. Deflating needle valve is installed under damper, which is used to exel the remained air and unload for oil pressure meter. Non-return valve is installed under deflating needle valve, which connects with oil cylinder through pipes.

From the above mentioned structure, it can be concluded that the compressed gas is separated from oil liquid by diaphragm and avoided to be polluted by oil and guaranteed the gas purity. The cylinder is composed of curve surface of cylinder cover and diaphragm compacted by bolts, thus diaphragm has an excellent airproof characteristics.
High Pressure Diaphragm Oxygen Compressor Site
Oxygen Compressor Specification

Flow rate: 5-200 Nm3/hr

Inlet pressure: 4-6 bars

Outlet pressure: 150-200 bars

Shandong Gamma Gas Engineering Co. Ltd.


Shandong Gamma Gas Engineering Co., Ltd. is located in Jinan City, Shandong Province, China. It is originated from Jinan Gamma Technology Co., Ltd. established in March 2003. Gamma Gas is a professional gas separation and purification equipment, carbon molecular sieve manufacturer with core product psa nitrogen generator , PSA oxygen generator and carbon molecular sieve, etc.

Gamma Gas gate

Gamma Gas is committed to pressure swing adsorption nitrogen and oxygen production technology, product development and application, and has established close cooperation with Dalian University of Technology and China University of Petroleum to develop innovative energy-saving applications with fruitful results. The energy saving rate of our products exceeds that of similar products by more than 20%.

Gamma Gas annually produces more than 170 sets nitrogen generators and oxygen generators, 350 tons carbon molecular sieve. It unremittingly carries out technological innovation and management innovation. On the basis of deep implementation of ISO9000 quality management system and standardized management system, Gamma Gas integrates management technologies in projects, human resources, finance, marketing and other aspects, comprehensively improving company's management ability, thereby increasing customer satisfaction.

Comprehensive sales and service network, with service centers in Changchun, Shanghai, Suzhou, Shenzhen, Chengdu, Xinjiang and other places quickly provides professional solutions for different customer needs and provides timely pre-sales, sales and after-sales services. Gamma Gas has obtained long-term supply contracts from Foxconn, Agilent, PetroChina, Sinopec, Qilu Pharmaceutical, Xinjiang Zhongtai, Sanyo, Panasonic and other companies.

Gamma Gas not only can implement domestic standards, but also can design, manufacture and inspect according to customer requirements, such as ASME pressure vessel standards and EU CE standards. Products are exported to Japan, South Korea, the United States, Singapore, Vietnam, Myanmar, India, Pakistan, Sri Lanka, Malaysia, Australia, Fiji, Bahrain, UAE, Saudi Arabia, Bulgaria, Egypt, Ethiopia, Angola, South Africa, Brazil, Chile and many other countries.

With company development, Gamma Gas business is shifting from product manufacturing to providing complete solutions and engineering services in gas supply industry, not only selling gas equipment, but also providing gas equipment leasing, equipment updating, technical and engineering consulting and design services, meeting various actual needs of customers in different ways, and truly achieve the goals of reducing customer gas costs and ensuring customer gas consumption safety.

Company Info

  • Company Name: Shandong Gamma Gas Engineering Co. Ltd.
  • Representative: Xu Jingqi
  • Product/Service: Nitrogen Gas , Nitrogen Generator , Oxygen Generator , Nitrogen Generation , Nitrogen Gas Generator , Carbon molecular sieve
  • Capital (Million US $): US Dollars 10.0 Million
  • Year Established: 2010
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 4
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 30,000-50,000 square meters
  • Factory Location: Fengnian Avenue, Chengdong Industrial Park, Zhangqiu, Jinan
  • Contact Person: Mr. Eric Lee
  • Tel: 86-531-83381818
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