
Are you looking for reliable rotary vane vacuum pump manufacturers for packaging, laboratory, backing pump, or industrial low and medium vacuum duty? Do you want to compare oil-sealed, dry-running, compact, and system-ready rotary vane options before sending an RFQ? Or are you looking for a practical alternative when an imported rotary vane vacuum pump needs replacement?
The global rotary vane vacuum pump market includes established pump manufacturers, specialized vacuum technology suppliers, and laboratory equipment suppliers serving different industrial, scientific, OEM, and high-vacuum applications. Below, we compare practical manufacturers and suppliers by product focus, application fit, supply model, and procurement requirements so buyers can distinguish original pump manufacturers from broader equipment suppliers.
All inquiry buttons on this page connect you with DV VACUUM, not the other manufacturers or suppliers listed.
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- Busch Vacuum Solutions
- Becker Pumps
- DV VACUUM
- Edwards Vacuum
- Leybold
- ULVAC
- Republic Manufacturing
- Kurt J. Lesker Company
- Atlas Copco
- Lab1st Scientific
1. Busch Vacuum Solutions

Website: https://www.buschvacuum.com/
Headquarters / Supply Model: Global vacuum technology manufacturer and system supplier.
Core Products / Technologies: Oil-lubricated rotary vane vacuum pumps, dry vacuum pumps, blowers, compressors, and vacuum systems.
Why Consider Busch Vacuum Solutions: Busch is a well-established reference for rotary vane technology, particularly through its R5 oil-lubricated rotary vane vacuum pump range and broader vacuum systems used across packaging, food, plastics, chemical, medical, and industrial applications.
Best Suited For: Buyers seeking established rotary vane pump platforms, global support, and industrial accessories.
Before Purchasing: Confirm the exact R5 or alternative model, required pumping speed, ultimate pressure, oil management, duty cycle, local service coverage, and whether the project requires a standalone pump or a complete vacuum system.
2. Becker Pumps

Website: https://beckerpumps.com/
Headquarters / Supply Model: Vacuum and pressure pump manufacturer with rotary vane product lines.
Core Products / Technologies: Rotary vane vacuum pumps, pressure pumps, regenerative blowers, compressors, and central vacuum systems.
Why Consider Becker Pumps: Becker is relevant where rotary vane vacuum must support packaging, CNC, medical, printing, environmental, or general manufacturing equipment. Its portfolio includes both oil-lubricated and dry-running rotary vane technologies, allowing buyers to select according to vacuum level, contamination requirements, and maintenance preferences.
Best Suited For: OEMs and plants requiring rotary vane vacuum or combined vacuum/pressure supply.
Before Purchasing: Confirm whether an oil-lubricated, dry-running, or combined vacuum/pressure model is required, and check pumping speed, ultimate pressure, maintenance intervals, noise level, filtration, and spare-parts availability.
3. DV VACUUM

Website: https://www.dvvacuum.com/
Headquarters / Supply Model: China industrial vacuum pump manufacturer and engineered system supplier.
Core Products / Technologies: Oil rotary vane vacuum pumps, Roots vacuum pumps, dry screw vacuum pumps, liquid ring vacuum pumps, and customized vacuum systems.
Why Consider DV VACUUM: DV VACUUM is a useful shortlist option when rotary vane pumps are part of a wider industrial vacuum project. In addition to oil rotary vane vacuum pumps, its product range includes Roots, dry screw, liquid ring vacuum pumps, and customized vacuum systems for process applications.
Best Suited For: Chemical, pharmaceutical, food, electronics, new energy, EPC, and OEM buyers needing pump selection and possible system integration.
Before Purchasing: Share the required pumping speed, target vacuum, gas composition, condensable load, operating temperature, voltage/frequency, installation space, and whether the rotary vane pump will work independently or as a backing pump.
4. Edwards Vacuum

Website: https://www.edwardsvacuum.com/
Headquarters / Supply Model: Global vacuum technology manufacturer serving industrial, scientific, laboratory, semiconductor, and high-vacuum applications.
Core Products / Technologies: E2M, E2S, and RV oil-sealed rotary vane vacuum pumps, dry vacuum pumps, high-vacuum pumps, and vacuum system equipment.
Why Consider Edwards Vacuum: Edwards is particularly relevant for buyers requiring established two-stage oil-sealed rotary vane technology. Its E2M product family is designed for industrial and scientific vacuum duties, while smaller rotary vane platforms are commonly used for laboratory equipment and as backing pumps in higher-vacuum systems. Selected configurations are also available for applications requiring specific hazardous-area provisions.
Best Suited For: Laboratories, research facilities, analytical equipment, coating systems, industrial processes, high-vacuum systems, and OEMs requiring proven rotary vane backing pumps.
Before Purchasing: Confirm the exact pump model, pumping speed, ultimate pressure, motor configuration, oil type, gas ballast requirements, vapor handling, exhaust filtration, duty cycle, and whether ATEX or other hazardous-area requirements apply to the specific installation.
5. Leybold

Website: https://www.leybold.com/
Headquarters / Supply Model: Global vacuum technology manufacturer supplying fore-vacuum, medium-vacuum, high-vacuum, and engineered vacuum equipment.
Core Products / Technologies: SOGEVAC single-stage oil-sealed rotary vane pumps, TRIVAC two-stage rotary vane pumps, Roots pumps, dry vacuum pumps, turbomolecular pumps, and vacuum system components.
Why Consider Leybold: Leybold offers rotary vane platforms for two distinct purchasing needs. The SOGEVAC range is designed for robust single-stage industrial rough-vacuum duty, while TRIVAC two-stage pumps are suitable where lower fore-vacuum pressures are required. TRIVAC pumps can also serve as backing pumps for Roots, diffusion, turbomolecular, and other high-vacuum technologies.
Best Suited For: Industrial plants, research facilities, analytical equipment, coating systems, high-vacuum installations, and OEM applications requiring established rotary vane technology.
Before Purchasing: Confirm whether the application requires a single-stage SOGEVAC or two-stage TRIVAC configuration, then compare pumping speed, ultimate pressure, vapor tolerance, oil selection, gas ballast, inlet protection, exhaust filtration, motor specification, and service requirements.
6. ULVAC

Website: https://www.ulvac.com/
Headquarters / Supply Model: Global vacuum equipment manufacturer supplying pumps, components, and vacuum systems for industrial and scientific applications.
Core Products / Technologies: GCD, GHD, GLD, GV, PVD, VD, and VS rotary vane and oil rotary vacuum pump series, together with dry pumps, rotary piston pumps, booster pumps, and diffusion pumps.
Why Consider ULVAC: ULVAC provides a broad rotary vane portfolio covering compact analytical and laboratory applications as well as higher-capacity industrial vacuum duties. The GLD range is designed for direct-drive rotary vane applications, while the GCD series is positioned for applications involving corrosive gases. ULVAC also offers larger VD and VS oil rotary pumps for industrial installations.
Best Suited For: Laboratories, analytical instruments, semiconductor equipment, chemical and pharmaceutical applications, industrial production equipment, research facilities, and OEM users requiring compact or higher-capacity rotary vane vacuum pumps.
Before Purchasing: Confirm the appropriate product series, pumping speed, ultimate pressure, gas compatibility, motor specification, oil requirements, duty cycle, installation environment, maintenance needs, and whether corrosion-resistant construction is required for the actual gas or vapor.
7. Republic Manufacturing

Website: https://www.republic-mfg.com/
Headquarters / Supply Model: U.S. industrial vacuum pump, blower, and air equipment manufacturer.
Core Products / Technologies: Dry-running rotary vane vacuum pumps, oil-lubricated rotary vane vacuum pumps, rotary claw pumps, blowers, compressors, and related vacuum equipment.
Why Consider Republic Manufacturing: Republic Manufacturing offers both dry-running and oil-lubricated rotary vane technologies. Its VRT, DRT, and DVT ranges address applications where oil-free operation is preferred, while its oil-lubricated rotary vane pumps provide an alternative where deeper vacuum and oil-sealed operation are appropriate.
Best Suited For: Packaging, automation, vacuum lifting, woodworking, electronics, conveying, robotics, medical vacuum, printing, OEM equipment, and other industrial applications requiring dry-running or oil-lubricated rotary vane technology.
Before Purchasing: Confirm whether dry-running or oil-lubricated operation is required, then compare pumping speed, ultimate vacuum, duty cycle, motor configuration, inlet filtration, exhaust treatment, maintenance requirements, and compatibility with the actual application.
8. Kurt J. Lesker Company

Website: https://www.lesker.com/
Headquarters / Supply Model: Vacuum technology supplier for scientific, industrial, and high-vacuum users.
Core Products / Technologies: Vacuum pumps, rotary vane backing pumps, chambers, valves, fittings, and vacuum components.
Why Consider Kurt J. Lesker Company: Kurt J. Lesker is particularly relevant when a rotary vane pump is required as a backing pump within a chamber, deposition, or high-vacuum system. Its purchasing value is therefore different from a dedicated rotary vane pump manufacturer: buyers can source the backing pump together with chambers, valves, fittings, and other vacuum hardware required for the wider installation.
Best Suited For: Research, coating, chamber, deposition, and advanced manufacturing buyers purchasing rotary vane pumps as part of a wider vacuum setup.
Before Purchasing: Confirm the required base pressure, chamber volume, pumping speed, inlet connection, oil backstreaming control requirements, traps, gauges, valves, and compatibility with the wider vacuum setup.
9. Atlas Copco

Website: https://www.atlascopco.com/
Headquarters / Supply Model: Global industrial vacuum equipment manufacturer with dedicated oil-sealed rotary vane vacuum pump ranges.
Core Products / Technologies: GVS A single-stage oil-sealed rotary vane pumps, GVS VSD+ variable-speed rotary vane pumps, GVD two-stage oil-sealed rotary vane pumps, and other industrial vacuum technologies.
Why Consider Atlas Copco: Atlas Copco provides several rotary vane platforms for different operating requirements. The GVS A range is designed for general industrial rough-vacuum applications, while GVS VSD+ models add variable-speed control for applications with changing vacuum demand. The GVD range provides two-stage oil-sealed rotary vane technology for applications requiring lower ultimate pressure or use as a backing pump.
Best Suited For: Packaging, food processing, forming, woodworking, plastics, material handling, medical vacuum, laboratory systems, industrial production lines, and users evaluating variable-speed vacuum operation.
Before Purchasing: Confirm whether the application requires single-stage or two-stage operation, fixed-speed or variable-speed control, then compare pumping speed, ultimate pressure, duty cycle, vapor handling, oil management, exhaust filtration, motor specification, control requirements, and local service support.
10. Lab1st Scientific

Headquarters / Supply Model: Laboratory and pilot-scale equipment supplier rather than a dedicated industrial rotary vane vacuum pump manufacturer.
Website: https://eshop.lab1st.com/
Core Products / Technologies: Two-stage rotary vane vacuum pumps, laboratory vacuum equipment, reactors, chillers, evaporators, and pilot-scale process equipment.
Why Consider Lab1st Scientific: Lab1st Scientific represents a different purchasing route from the dedicated industrial pump manufacturers above. It is mainly relevant when a rotary vane pump is being sourced together with laboratory, pilot, evaporation, filtration, or process-development equipment rather than as a standalone industrial plant vacuum pump.
Best Suited For: Laboratories, universities, R&D facilities, pilot plants, small process lines, and buyers purchasing rotary vane pumps together with laboratory or pilot-scale equipment.
Before Purchasing: Confirm pumping speed, ultimate pressure, oil type, inlet connection, voltage, solvent or vapor exposure, duty cycle, and whether the pump requires traps, condensers, filters, or other laboratory system accessories. For continuous industrial production duty, confirm that the proposed pump and supplier support the required operating conditions before ordering.
Key Factors That Affect Your Price
Rotary vane vacuum pump pricing depends on pumping speed, target vacuum, single-stage or two-stage design, oil-lubricated or dry-running configuration, fixed-speed or variable-speed control, motor specification, inlet and exhaust accessories, filtration, oil mist control, documentation, testing, packaging, freight, and whether the pump is supplied individually or as part of a vacuum system.
For applications involving condensable vapors, corrosive gases, solvents, or hazardous areas, confirm the exact model, materials, oil compatibility, gas ballast requirements, sealing arrangement, accessories, and certification scope before ordering.
FAQs – Rotary Vane Vacuum Pump Manufacturers & Suppliers in the World
1. What information should I send with a rotary vane vacuum pump RFQ?
Provide the required pumping speed, normal operating pressure, target ultimate pressure, duty cycle, gas or vapor composition, operating temperature, inlet connection, voltage/frequency, installation environment, and whether the pump will operate independently or as a backing pump. For oil-sealed models, also confirm oil compatibility and whether exhaust filtration or oil mist control is required.
2. How do I compare rotary vane vacuum pump suppliers fairly?
Compare pumping speed, ultimate pressure, stage configuration, oil-lubricated or dry-running design, duty cycle, performance data, maintenance requirements, spare parts, exhaust filtration, warranty, documentation, and suitability for the actual application. Also distinguish between a dedicated pump manufacturer and a broader vacuum or laboratory equipment supplier, because their product scope, technical support, system integration capabilities, and after-sales responsibilities may differ.
3. Can DV VACUUM propose an alternative to an imported rotary vane vacuum pump?
Yes, DV VACUUM can review replacement requirements. Buyers should provide the existing pump model, pumping speed, operating pressure, inlet and outlet connection dimensions, motor information, installation space, and actual operating conditions.
4. When is a rotary vane vacuum pump commonly used as a backing pump?
Rotary vane pumps are commonly used as backing pumps where another vacuum stage, such as a Roots booster or high-vacuum pump, requires a suitable forevacuum source. The correct combination should be selected according to pumping speed, pressure range, gas load, and operating conditions.
5. What technical details should be confirmed before ordering?
Confirm pumping speed, ultimate pressure, continuous-duty requirements, oil type, gas ballast, inlet and exhaust connections, filtration, oil mist control, motor specification, voltage/frequency, spare parts, maintenance intervals, and compatibility with the pumped gas or vapor.
How to Choose the Right Rotary Vane Vacuum Pump Supplier
The right supplier depends on the required pumping speed, vacuum level, duty cycle, gas conditions, maintenance expectations, service requirements, and whether the pump will operate independently or as part of a larger vacuum system. Buyers should also distinguish between dedicated pump manufacturers, vacuum system suppliers, and laboratory equipment suppliers, then shortlist companies whose supply model matches the actual project.
For buyers evaluating oil rotary vane vacuum pumps together with Roots vacuum pumps, dry screw vacuum pumps, liquid ring vacuum pumps, or customized vacuum systems, DV VACUUM can review the operating requirements and discuss a suitable pump or system configuration.
When contacting DV VACUUM, provide the required pumping speed, operating pressure, target ultimate pressure, gas or vapor composition, operating temperature, duty cycle, voltage/frequency, inlet connection, installation space, and whether the rotary vane pump will operate independently or as a backing pump.