GD series diaphragm oxygen compressor
Brand: KJS
Product origin: China
Delivery time: About 30days after down payment
1.The GD series diaphragm oxygen compressor is a specialized equipment designed for high-purity and high-pressure oxygen compression scenarios. It adopts diaphragm isolation compression technology to achieve complete isolation between oxygen and hydraulic systems, ensuring the purity and safety of compressed gas from the source.
2.The GD series diaphragm oxygen compressor, with its excellent sealing performance, stable operating performance, and wide adaptability to various working conditions, has become the core equipment for oxygen preparation, storage, and transportation in fields such as medicine, aerospace, electronics, chemical metallurgy, etc. It provides efficient and reliable solutions for various scenarios with strict requirements for oxygen purity and compression safety, and fully complies with international export standards.
Core working principle
As a special structure volumetric compressor, the GD series diaphragm oxygen compressor achieves oxygen compression through the core transmission chain of "motor drive hydraulic transmission diaphragm reciprocating". The motor transmits power to the crankshaft connecting rod mechanism through direct connection or belt transmission, driving the piston to reciprocate and pushing the hydraulic oil to flow. The pressure change of the hydraulic oil then drives the multi-layer metal diaphragm to perform synchronous reciprocating motion, causing the compression chamber volume to periodically change. Under the precise control of the suction and exhaust valves, oxygen is sucked in and pressurized and discharged. The key advantage of the GD series diaphragm oxygen compressor is that the multi-layer metal diaphragm completely isolates oxygen from hydraulic oil and lubrication system, and the cylinder does not require lubrication, completely avoiding the contamination of oxygen by lubricating oil. At the same time, it achieves a nearly zero leakage sealing effect, perfectly adapting to the characteristics of oxygen flammability, explosiveness, and high purity requirements.
Core product advantages
1. Extremely pure, ensuring gas quality
The GD series diaphragm oxygen compressor adopts a three-layer metal diaphragm sealing structure to construct a fully enclosed compression chamber, achieving complete isolation of oxygen from the external environment and hydraulic system. There is no lubricant contact with oxygen during the compression process. During the production process, special pollutant removal treatment is carried out on the surface of metal film sheets and pipelines to ensure that the purity of compressed oxygen can reach up to 99.99999% (seven nines), fully meeting the purity requirements of high-end scenarios such as pharmaceutical oxygen and electronic grade oxygen.
2. Comprehensive security, eliminating operational risks
In response to the flammable and explosive characteristics of oxygen, the GD series diaphragm oxygen compressor adopts CT4 explosion-proof design and is equipped with a comprehensive safety protection system, including diaphragm rupture alarm and interlock shutdown, overpressure safety valve relief, low lubricating oil pressure alarm interlock, cooling water cut-off protection, high exhaust temperature alarm interlock and other multiple protective devices, to eliminate safety hazards from multiple dimensions such as medium isolation, pressure control, temperature monitoring, and oil circuit protection. At the same time, for oxygen media with strong compression oxidation, the GD series diaphragm oxygen compressor specifically uses non flammable and chemical resistant hydraulic oil to further enhance operational safety. The GD series diaphragm oxygen compressor has passed international authoritative certifications such as CE (compliant with PED pressure equipment directive and ATEX explosion-proof directive) and EAC, and its safety has been fully verified in long-term operation cases for more than 20 years, meeting the admission requirements of major global markets.
3. Efficient and energy-saving, reducing operating costs
The GD series diaphragm oxygen compressor optimizes the design of the membrane chamber curve, combines fluid mechanics characteristics to improve volumetric efficiency, and achieves a wide range of economic compression ratios from 1:5 to 1:20. At the same time, with the large heat dissipation area of the cylinder structure, the compression process is close to isothermal compression, and even at high compression ratios, there is no significant temperature rise, balancing high discharge pressure, high flow rate, and low temperature rise requirements. The GD series diaphragm oxygen compressor is equipped with an intelligent follow-up valve system, which can adaptively adjust the oil pressure with the exhaust pressure, reducing energy consumption by about 20%; Equipped with an "oil-water dual cooling system" and a dual intelligent oil temperature cooling system, the cooling equipment automatically starts and stops according to the temperature, further improving the energy-saving effect. The core components are designed with a service life of 200000 hours, and the normal service life of the diaphragm can reach 4000-8000 hours, with a maximum service life of 20000 hours achieved, significantly reducing maintenance frequency and costs.
4. Structural optimization to adapt to diverse scenarios
The GD series diaphragm oxygen compressor adopts a closed pry mounted structure, with all components integrated into a unified chassis. The structure is compact and reasonable, making it easy to transport, install, and maintain on site. Adopting a balanced opposed cylinder arrangement, it runs smoothly with low vibration and noise, and can adapt to various indoor and outdoor installation environments in different regions around the world. The oil pipeline and cooler are all made of stainless steel 304 material, and the cylinder head bolts and other components have undergone professional surface treatment, which combines corrosion resistance and aesthetics. Humanized instrument interface and mid body window design facilitate real-time monitoring of operating status and simplify the operation process. Wide flow regulation range, capable of achieving 10% -100% stepless adjustment, with a minimum unloading pressure of up to 2.0MPa, suitable for oxygen filling and transportation needs of different pressure levels in the global market. In addition, the product supports multi voltage and multi frequency customization (such as 110V/220V/380V, 50Hz/60Hz), which can match the power supply standards of different countries and regions.
Index
Applicable application areas
-Medical field: preparation of medical oxygen, oxygen pressurization and delivery of hospital central oxygen supply system to ensure oxygen sterility and purity;
-Aerospace field: Preparation and storage of high-pressure oxygen for aerospace experiments, suitable for safe compression requirements under extreme working conditions;
-In the field of electronics industry: compression and supply of high-purity oxygen for oxidation processes in electronic chip manufacturing to ensure gas cleanliness;
-In the field of chemical metallurgy: oxygen pressurized transportation in chemical reactions and metal smelting processes, suitable for stable operation in high temperature and corrosive environments;
-In the field of energy and scientific research, the development of new energy and the preparation of high-pressure oxygen for laboratory research meet the compression requirements of high precision and high stability.
After sales guarantee service
The GD series diaphragm oxygen compressor provides an 18 month warranty period, covering core components and the entire system. We have a professional international after-sales team that provides full process services such as on-site installation and debugging, multilingual operation training, 24-hour remote technical support, and rapid fault repair worldwide. Based on IoT technology, it can be equipped with an intelligent operation management system to achieve real-time monitoring, remote diagnosis, and early warning of equipment operation data, greatly improving operation and maintenance efficiency and ensuring long-term stable operation of equipment. At the same time, we provide comprehensive export support services, including preparation of customs declaration documents, organization of certification materials, and coordination of cooperative logistics solutions, to ensure the smooth delivery of products to their destination.
The GD series diaphragm oxygen compressor is designed with the core concept of "purity, safety, efficiency, and reliability". Through core technological innovation and strict quality control, it provides customized and high-quality solutions for the oxygen compression needs of various industries worldwide. With complete international certification and global service capabilities, it has become the preferred equipment for high demand oxygen compression scenarios worldwide.
