- 启动方式:
- Y-△
- 外形尺寸:
- 1450*950*1200mm
- 传动方式:
- 皮带、联轴器传动
City Denair oil-sealed screw vacuum pump
>1. Contact information of Denair Company:
>Address: Dongchuang Technology, No. Jinfeng Road, Mudu Town, Wuzhong District, Suzhou City Yuanzhuang Room
>Telephone: -
>Fax:
>E-mail:
>>@.
>2. Kunshan
City
Explanation of professional terms for Denair oil-sealed screw vacuum pump:
>. Vacuum degree:
> The degree of gas dilution in a vacuum state is usually expressed by the degree of vacuum. The value read from the vacuum gauge is called vacuum degree. The degree of vacuum value indicates that the actual value of the system pressure is lower than the atmospheric pressure. The value shown on the table is also called the gauge pressure. In the industry, it is also called the ultimate relative pressure, that is: degree of vacuum = atmospheric pressure - absolute pressure. Absolute pressure = atmospheric pressure + Gauge pressure
..Ultimate relative pressure:
>Relative pressure is how much lower the measured internal pressure is than atmospheric pressure. Indicates that the actual value of the system pressure is lower than the atmospheric pressure. Because the air inside the container is pumped out, the pressure inside is always lower than the pressure outside the container. Therefore, when expressed as relative pressure or gauge pressure, the value must have a negative sign in front of it to indicate that the internal pressure of the container is lower than the external pressure.
.. Ultimate absolute pressure:
>Absolute pressure is how much higher the measured internal pressure is than the theoretical vacuum (theoretical vacuum pressure value is). The object it compares is the absolute vacuum pressure value of the theoretical state. Due to process limitations, we cannot pump the internal pressure to the absolute vacuum value anyway, so the vacuum value pumped by the vacuum pump is higher than the theoretical vacuum value. Therefore, when expressed in absolute vacuum, there is no negative sign in front of the value.
.Pumping volume:
>Pumping volume is a measure of the pumping speed of the vacuum pump. General units are represented by / and /. It is a parameter that compensates for the air leakage rate. It is not difficult to understand why a vacuum pump with a large pumping capacity can easily pump the vacuum we need for a container of the same volume in theory, while a vacuum pump with a small pumping capacity is slow or even unable to pump the vacuum we want? Because of the pipeline or It is never possible for a container to be absolutely leak-proof, and a large pumping volume makes up for the decrease in vacuum degree caused by air leakage, so it is easy to pump to an ideal vacuum degree value with a large volume. It is recommended that after calculating the theoretical air pumping capacity, we try to choose a vacuum pump with a higher air pumping capacity.
.Starting pressure: the pressure at which the pump starts without damage and has a pumping effect
.Maximum working pressure: the inlet pressure corresponding to the maximum pumping volume. Under this pressure, the pump can operate continuously without deterioration or damage.
3. Kunshan
City
Characteristics of Denair oil-sealed screw vacuum pump
> Denair, the industry leader in compressed air solutions, has put its high efficiency and ultra-reliable Screw compression technology is applied in the vacuum field to create the - series of oil-sealed screw vacuum pumps. Each model of product provides the highest vacuum pumping speed, making the - series vacuum pumps the best vacuum solution for complex applications in printed electronics, plastic packaging, wood processing, bottle making, canning and other similar industries.
>, Stable Technology
> - The series of products embodies advanced screw design that combines reliable and highly recognized oil seal rotation technology, making it a contemporary market leader.
>, high reliability
> - The combination of series product vacuum knowledge and leading screw technology in the industrial field enables you to embrace the advantages of Nair screw technology, such as high reliability, better efficiency and low cost of use. All advantages.
>, outstanding efficiency and easy to use
> - Screw vacuum pump is superior to any other type of product within the same working pressure range and is simple to install.
>4. Kunshan
City
Parameters of Denair oil-sealed screw vacuum pump
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>5. Qualifications of Denair Company
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>6. Kunshan
City
Customer use cases of Denair oil-sealed screw vacuum pumps
>7. Introduction to Denair company and factory
/> Denair Air Power Equipment (Shanghai) Co., Ltd. is a large-scale Sino-foreign joint venture air compressor enterprise group registered in Shanghai, China, integrating R&D, manufacturing and marketing.
The German Denair Group, headquartered in Cologne, Westphalia, Germany, is one of the top 100 German machinery companies. Since it developed the first refrigerant compressor unit, it has been committed to the research and development and production of gas compressors. It is Germany's leading manufacturer of gas compressors. The products of famous brands in the field of gas compression include screw air compressors, piston air compressors, Roots and axial flow fans, vacuum pumps, mobile air compressors, medium and high pressure air compressors, oil-free air compressors, etc. The European R&D center in Cologne has the world's most accurate three-coordinate measuring instruments, special machine tools and special grinders to ensure continuous breakthroughs in the research and development of core technologies. The twin-screw air compressor D main unit independently developed by Denair Group has always maintained its leading position in the industry and saves % or more energy than ordinary main units.
> The manufacturing factory is located in Songjiang Industrial Zone, Shanghai, covering an area of nearly 10,000 square meters. The monthly production capacity of air compressors reaches Taiwan. It includes office areas and production and assembly areas. It has the ability to professionally receive customers and foreign guests, as well as independent production and research and development. The production area is divided into sheet metal workshop, -screw machine, -screw machine, -screw machine, oil-free machine shop, mobile machine shop, National Energy Efficiency Laboratory, chassis assembly area, debugging area, assembly area, and post-processing Warehouse workshop, complete machine warehouse, etc. The quality inspection of each department is closely linked and orderly, and unqualified products are strictly prohibited from leaving the factory. Denair Compressor has established a complete R&D center and testing center and has successively passed international quality management system certification, EU certification, national energy conservation certification, and national energy efficiency testing laboratory certification. The products it produces have reached national first-level energy efficiency standards.
> -
> Denair compressors adopt the factory direct sales business model and do not develop any agents in the country and insist on making their own brands. It has set up more than 20 offices in major cities across the country and has professional technical personnel to provide long-term services. Learn more about Kunshan
City
>Denair oil-sealed screw vacuum pump
You are welcome to call us for consultation.
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