Explore Our Vacuum Pump Product Series
Recommended Vacuum Products for Your Industry
Core vacuum pump models and customized systems engineered to match specific process requirements.
About DV Vacuum
DV Vacuum was founded in 2007 in Shanghai, China, by a team of experienced vacuum-industry professionals. The company specializes in Roots Vacuum Pumps, Circulatory Gas Cooled Roots Vacuum Pumps, Dry Screw Vacuum Pumps, Liquid Ring Vacuum Pumps, and integrated vacuum systems.
With in-house manufacturing and an experienced engineering team, DV Vacuum provides reliable vacuum solutions for chemical processing, pharmaceuticals, new energy, semiconductors, electronics, food processing, and environmental protection applications.
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Self-Developed Core Products
DVB Roots pumps, DVS dry screw pumps, and DVL liquid ring pumps are manufactured in-house to support consistent quality control, flexible engineering, and shorter lead times.
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Customized Vacuum Solutions
Custom vacuum systems are configured according to gas medium, vacuum level, pumping speed, cooling conditions, and explosion-proof requirements.
Why Choose DV Vacuum
View AllIndependent R&D, in-house machining, advanced inspection equipment, and flexible engineering support help ensure dependable vacuum pump solutions for a wide range of industrial applications.
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50National Patents
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15,000Factory area (sqm)
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19+Years of Experience
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Independent R&D
Core vacuum pump series are developed and manufactured in-house for stronger quality consistency and performance control.
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Advanced Mechanical Sealing
Advanced mechanical seals come standard with precision-lapped face pairs for extremely low leakage. Built-in spring compensation automatically adjusts for face wear, while lip seal and oil seal options cover different media and vacuum conditions.
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Corrosion-Resistant Tech
Selected models use nickel plating, Hastelloy diffused coating, and PEEK-based protection for corrosive process media.
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Custom Vacuum Systems
Customized Roots-screw, liquid ring, and hybrid vacuum packages are engineered according to actual process requirements.
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Advanced Production & QC
Precision CNC machining, CMM inspection, dynamic balancing, and performance testing ensure precision manufacturing quality.
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Reliable After-Sales Support
Spare parts supply, technical guidance, and repair support help customers maintain long-term reliable operation.
Vacuum Solutions for Diverse Industries
Certifications & Quality Assurance
Products are manufactured under a strict quality management system supported by recognized certifications. DV Vacuum holds ISO 9001, ATEX certification for applicable product lines, and multiple national patents. These qualifications reflect a long-term commitment to product reliability, safety, and dependable industrial performance.
Custom Industrial Vacuum Solutions for Your Process
Submit your process parameters to get factory-direct technical proposals, complete sizing data, and custom integration schemes.
Set A Consultation Today
Frequently Asked Questions
Quick answers about quotation requirements, customization, lead time, and after-sales support.
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What information do you need to provide a quotation?
To prepare an accurate quotation and technical proposal, please share the pump type, required pumping speed, operating pressure or ultimate vacuum, gas composition, gas temperature, cooling conditions, explosion-proof requirements, flange standard, and whether a complete vacuum system is needed.
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Are you a manufacturer or a trading company?
DV Vacuum is a professional manufacturer of vacuum pumps and vacuum systems, integrating R&D, manufacturing, sales, and service with its own production facilities and technical team.
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Can you provide customized vacuum pump and system solutions?
Yes. Both single pumps and complete vacuum systems can be customized according to application requirements, including gas medium, pumping speed, vacuum level, temperature, corrosion resistance, and explosion-proof requirements.
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What is your lead time for standard and customized products?
Lead time depends on product type and technical configuration. Standard products usually require a shorter lead time, while customized pumps and vacuum systems need additional production time. Please contact DV Vacuum with project details for a more exact schedule.
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What warranty and after-sales service do you provide?
A 12-month warranty is provided for manufacturing quality issues under proper operating conditions. Spare parts supply, maintenance guidance, technical support, and repair service are also available to support long-term reliable operation.
One-Stop Customized Vacuum Solutions
Each project is developed according to actual process requirements, from technical review to final delivery.


