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2026 10 Leading Oil Sealed Rotary Vane Vacuum Pump Factory in the world

Introduction to Oil Sealed Rotary Vane Vacuum Pump

An oil – sealed rotary vane vacuum pump is a type of positive displacement pump. It operates based on the principle of expanding and compressing gas volumes within a chamber. The pump consists of a rotor with vanes that rotate eccentrically inside a cylindrical housing. As the rotor spins, the vanes slide in and out of slots in the rotor, creating chambers that expand to draw in gas from the inlet and then compress it until the gas is pushed out through the exhaust. The oil in the pump serves multiple functions. It provides lubrication for moving parts, seals the gaps between the vanes and the housing to prevent gas leakage, and helps to cool the pump during operation. These pumps are widely used in various industries such as semiconductor manufacturing, food packaging, vacuum drying, and laboratory research due to their ability to achieve medium – to high – vacuum levels efficiently. Oil Sealed Rotary Vane Vacuum Pump

1. Jiangxi Fuze Power Equipment Co., Ltd.

Company Introduction

Jiangxi Fuze Power Equipment Co., Ltd. is a professional enterprise focusing on the research, development, production, and sales of power equipment and vacuum pump products. With a strong R & D team consisting of experienced engineers and technicians, the company is committed to continuous technological innovation and product improvement. The company adheres to strict quality control systems, from the selection of raw materials to the final product assembly and testing, every process is carefully monitored to ensure the high – quality performance of its products. It has established a wide – range sales network both at home and abroad, and has won a good reputation among customers for its reliable products and excellent after – sales service.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • High – efficiency performance: The pumps are designed with advanced technology to achieve high pumping speeds and excellent vacuum levels, which can meet the needs of different industrial applications.
  • Low noise operation: Through optimized design and the use of high – quality materials, the noise generated during the operation of the pumps is greatly reduced, creating a more comfortable working environment.
  • Long – service life: Rigorous quality control and selection of durable materials ensure the long – term stable operation of the pumps, reducing the frequency of maintenance and replacement.

    Company Advantage

  • Strong technological strength: The company’s R & D team continuously develops new technologies and products, keeping up with the international advanced level.
  • Good after – sales service: A professional after – sales service team can promptly solve various problems encountered by customers, ensuring the smooth operation of equipment.

    Website

    https://www.jxfzpower.com/

2. Busch Vacuum Solutions

Company Introduction

Busch is a global leader in vacuum technology with a long – standing history. With more than 60 years of experience in the industry, Busch has become a well – known name in the vacuum pump market. The company operates in over 60 countries and regions around the world, with a wide range of production bases and sales offices. Busch is committed to providing comprehensive vacuum solutions, not only focusing on the manufacturing of high – quality vacuum pumps but also providing complete system solutions according to the specific needs of different industries. It invests heavily in research and development to ensure that its products are at the forefront of technological innovation.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • High reliability: Busch’s oil – sealed rotary vane vacuum pumps are known for their stable and reliable operation. They are built with high – precision components and strict manufacturing processes, which can operate continuously for a long time without major failures.
  • Energy – efficient design: The pumps are designed to consume less energy while achieving high – performance pumping. This can help customers reduce operating costs and meet energy – saving requirements.
  • Wide range of applications: Suitable for a variety of industries, including chemical, pharmaceutical, food, and electronics industries, due to their ability to handle different types of gases and operating conditions.

    Company Advantage

  • Global presence: With a global network, customers can easily get local support and service, including product installation, maintenance, and spare parts supply.
  • Comprehensive product range: In addition to oil – sealed rotary vane vacuum pumps, Busch offers a full range of vacuum products, which enables customers to find all – in – one solutions from a single source.

3. Edwards Vacuum

Company Introduction

Edwards Vacuum has a rich heritage of over 100 years in the field of vacuum technology. It is recognized as a pioneer in developing advanced vacuum solutions. The company has a global R & D and production network, collaborating with research institutions and universities around the world to drive technological innovation. Edwards Vacuum’s products are widely used in high – tech industries such as semiconductor manufacturing, thin – film coating, and scientific research. The company is committed to environmental protection and sustainable development, and continuously improves the energy efficiency and environmental performance of its products.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • High – end technology application: Edwards’ oil – sealed rotary vane vacuum pumps incorporate the latest technological achievements in the industry, such as advanced lubrication systems and intelligent control modules, to improve performance and operation convenience.
  • Excellent clean – pumping performance: The pumps are designed to handle clean processes effectively, minimizing the risk of contamination in applications such as semiconductor manufacturing.
  • Precise control: They can provide precise control of vacuum levels, which is crucial for high – precision manufacturing and research processes.

    Company Advantage

  • Technological leadership: With its long – term R & D investment and innovation, Edwards Vacuum is often at the forefront of technological development in the vacuum pump industry, providing customers with the most advanced products.
  • Industry – specific expertise: It has in – depth understanding and experience in different high – tech industries, and can customize solutions according to the specific requirements of each industry.

4. Pfeiffer Vacuum

Company Introduction

Pfeiffer Vacuum is a German – based company with a high reputation in the international vacuum technology market. The company has been focusing on the development and production of vacuum pumps and measurement instruments for decades. It has a state – of – the – art production facility and a team of highly skilled engineers and technicians. Pfeiffer Vacuum’s products are exported to more than 100 countries and regions, and it has established long – term partnerships with many well – known enterprises in various industries. The company emphasizes quality management and innovation, and its products are known for their high – precision and reliability.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Precise measurement integration: Pfeiffer’s oil – sealed rotary vane vacuum pumps are often integrated with advanced vacuum measurement technology, allowing users to accurately monitor and control the vacuum state during the operation process.
  • Compact design: The pumps are designed with a compact structure, which saves installation space and is suitable for various installation environments.
  • High – purity pumping: They can achieve high – purity pumping in applications where strict purity requirements are needed, such as in the production of high – end electronic components.

    Company Advantage

  • German – made quality: Inheriting the German tradition of precision manufacturing, Pfeiffer Vacuum’s products are renowned for their high – quality and long – service life.
  • Strong R & D and innovation ability: The company continuously invests in R & D to develop new products and improve existing ones, meeting the evolving needs of the market.

5. Agilent Technologies

Company Introduction

Agilent Technologies is a well – known technology company with a diverse product portfolio, including high – precision analytical instruments, laboratory equipment, and vacuum technology products. It has a global influence and a large customer base in the scientific research and industrial fields. The company is committed to providing high – quality products and services to help customers solve complex problems in their work. Agilent Technologies combines advanced technologies from multiple fields, such as electronics, materials science, and vacuum physics, to develop innovative products.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Integration with analytical instruments: Agilent’s oil – sealed rotary vane vacuum pumps are often used in conjunction with its analytical instruments. They can provide stable vacuum support for precise analysis and testing, ensuring the accuracy of experimental results.
  • User – friendly design: The pumps are designed with user – friendly interfaces and simple operation procedures, making them easy for operators to use and maintain.
  • Compatibility: They have good compatibility with other equipment in Agilent’s product line and can be easily integrated into existing laboratory or industrial systems.

    Company Advantage

  • Comprehensive technology platform: Based on its multi – field technology accumulation, Agilent can offer more comprehensive and integrated solutions.
  • Strong brand influence: The well – known brand of Agilent gives customers more confidence in the quality and performance of its products.

6. Leybold Vacuum

Company Introduction

Leybold Vacuum has a long history dating back to the 19th century. It is one of the oldest and most respected companies in the vacuum technology industry. The company has a profound technological heritage and has made significant contributions to the development of vacuum technology. Leybold Vacuum has a global production and sales network, and its products are widely used in various industries, including vacuum metallurgy, solar energy, and automotive manufacturing. The company is committed to product quality improvement and technological innovation, and continuously expands its product range to meet the needs of different customers.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Robust construction: Leybold’s oil – sealed rotary vane vacuum pumps are built with a robust structure, which can withstand harsh operating environments and heavy – duty use.
  • Good chemical resistance: They are suitable for pumping corrosive gases to a certain extent, which is very important in some chemical and industrial applications.
  • High – performance under extreme conditions: The pumps can maintain stable performance even under extreme temperature and pressure conditions, ensuring the normal operation of the production process.

    Company Advantage

  • Long – standing industry experience: With more than a century of experience, Leybold Vacuum has in – depth understanding of the market and customer needs, and can provide more reliable products and solutions.
  • Global service network: It can provide timely after – sales service and support to customers around the world.

7. ULVAC, Inc.

Company Introduction

ULVAC is a Japanese company that is a major player in the vacuum technology field. It focuses on the development, production, and sales of vacuum – related products, including vacuum pumps, thin – film deposition equipment, and vacuum measurement instruments. ULVAC has advanced production technology and a strict quality control system. It is actively involved in international research and development cooperation, aiming to continuously improve the performance and technology level of its products. The company’s products are widely used in the semiconductor, display, and energy industries.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • High – speed pumping: ULVAC’s oil – sealed rotary vane vacuum pumps can achieve high pumping speeds, which can quickly evacuate the vacuum chamber, improving production efficiency.
  • Low vibration: Through advanced design and manufacturing technology, the pumps have low vibration during operation, which is beneficial for applications that require a stable environment.
  • High – quality materials: The use of high – quality materials in the pumps ensures their long – term stability and reliability.

    Company Advantage

  • Japanese – style precision manufacturing: ULVAC inherits the Japanese tradition of precision manufacturing, and its products are known for their high – precision and excellent performance.
  • Industry – specific R & D: The company conducts in – depth research and development according to the specific needs of different industries, so as to provide more targeted products.

8. Atlas Copco

Company Introduction

Atlas Copco is a global industrial group with a wide range of products, including compressors, vacuum pumps, and power tools. The company has a long – term commitment to innovation and sustainable development. It has a global network of production facilities, sales offices, and service centers. Atlas Copco’s products are known for their high – quality, energy – efficiency, and reliability. The company focuses on providing comprehensive solutions and services to help customers improve productivity and reduce operating costs.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Energy – saving design: Atlas Copco’s oil – sealed rotary vane vacuum pumps are designed with advanced energy – saving technologies, such as variable – speed drives, to reduce energy consumption during operation.
  • Easy maintenance: The pumps are designed with easy – to – access components, which simplifies the maintenance process and reduces maintenance time and cost.
  • System integration ability: They can be easily integrated into complex industrial systems, working in harmony with other equipment.

    Company Advantage

  • Comprehensive product portfolio: Besides vacuum pumps, Atlas Copco offers a wide range of related products, which enables customers to get one – stop service for their industrial needs.
  • Global support: With its global service network, customers can receive timely support and service wherever they are.

9. Agilent Technologies N.V.

Company Introduction

Agilent Technologies N.V. is a subsidiary of the well – known Agilent Technologies. It focuses on some specific market segments and product development in the field of vacuum technology. The company combines the overall R & D strength and technology platform of Agilent Technologies with local market characteristics to develop more targeted products. It has a professional R & D and sales team, and is committed to providing high – quality products and services to customers in the European and other regional markets.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Customizable solutions: Based on the specific needs of customers, Agilent Technologies N.V. can provide customized oil – sealed rotary vane vacuum pump solutions, which is very suitable for some special industrial applications.
  • High – tech features: The pumps incorporate the latest technological achievements of Agilent Technologies, such as advanced sensors and control systems for more intelligent operation.
  • Excellent after – sales support: The local sales and service team can provide timely after – sales support, ensuring the normal use of the pumps.

    Company Advantage

  • Localized service: Being closer to the local market, it can better understand and meet the local customer needs and provide more localized service.
  • Strong R & D backup: Relying on the overall R & D strength of Agilent Technologies, it can ensure the continuous innovation and improvement of its products.

10. Kashiyama Industries, Ltd.

Company Introduction

Kashiyama is a Japanese company with a long – standing reputation in the vacuum pump industry. It has been engaged in the research, development, and production of vacuum pumps for many years. The company has a strict quality management system and a high – level R & D team. Kashiyama’s products are widely used in industries such as food processing, medical equipment, and vacuum packaging. It is committed to providing high – quality, reliable, and cost – effective vacuum pump products to customers around the world.

Features of Oil Sealed Rotary Vane Vacuum Pump

  • Cost – effective: Kashiyama’s oil – sealed rotary vane vacuum pumps offer good performance at a relatively low cost, which is very attractive to customers with budget constraints.
  • High – durability: The pumps are built with high – quality materials and advanced manufacturing processes, ensuring their long – term durability.
  • Simple and reliable operation: They have simple operation procedures and high reliability, which are suitable for small and medium – sized enterprises and applications with relatively simple requirements.

    Company Advantage

  • Japanese – style quality and cost – performance ratio: It combines Japanese high – quality manufacturing with cost – effective pricing strategies, providing customers with high – value products.
  • Focus on practical applications: The company focuses on the practical needs of different industries and develops products that can well meet these needs.

Nitrogen Generator In conclusion, these 10 companies are outstanding representatives in the field of oil – sealed rotary vane vacuum pump manufacturing. Each of them has its own unique features and advantages, and they are all contributing to the development and application of vacuum technology in different industries around the world.