Principle
WINDRYOur Screw Vacuum Pump is a triumph of engineering, featuring dual paralleled screw rotors expertly paired with a meticulously crafted pump body. This harmonious combination creates numerous sealed spaces, while the precisely-engineered rotors and pump body maintain minute clearances to ensure no contact and zero friction. Driven by reverse gears, it facilitates a seamless, continuous transfer of gas from the inlet to the outlet, guaranteeing superior performance.
Experience unmatched efficiency with our frictionless design, where dual rotors and the pump body operate without lubrication, delivering crystal-clear gas. The continuous gas transfer, combined with a streamlined path, ensures remarkable efficiency. The outlet, strategically lower than the screw rotors, maximizes drainage and simplifies cleaning. Our innovative design surpasses claw and rotor vacuum pumps in drainage and exhaust efficiency, and it's remarkably easy to maintain.(Click to contact inquiry)
Applications
The WINDRY is the ideal solution for applications demanding oil-free environments, especially in corrosive settings. Its versatility shines across diverse industries:
- Indispensable for Medical Instruments and Analysis Instruments
- Pivotal in crafting Biological Products
- Essential in Pharmaceutical Preparation processes
- Vital for Food and Medicine Packaging applications
- Efficient in Gasoline Vapor Recovery processes,
- Integral to Film Preparation endeavors
- Enhancing High Science Engineering and Chemical Analysis
- Crucial for the Semiconductor Industry
- Vital for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A trusty ally in R&D labs, and much more. (Click to contact inquiry)
Features
- Harnessing state-of-the-art fifth-generation composite screw technology, our pump excels in delivering outstanding performance and reliability.
- Our commitment to environmental sustainability is evident with a design that eliminates oil and water, preventing pollution and ensuring a clean vacuum while enabling material recycling.
- Our energy-efficient technology, complete with variable pitch, slashes energy consumption by an impressive 30%, optimizing your operational efficiency.
- Built to resist chemical corrosion, our pump is fortified with a protective layer, safeguarding it in harsh environments.
- The air cooling structure enhances convenience and simplicity, promoting ease of use for a seamless experience.
- With an extended maintenance cycle reaching thousands of hours, manpower conservation is a key benefit.
- Designed with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, this pump offers a versatile operating range from vacuum to atmospheric pressure, accommodating diverse needs.
- Featuring cutting-edge mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and exceptional liquid handling capabilities.
- Constructed with new lightweight materials, our pump ensures minimal weight, while precision machining delivers low noise levels for a quieter operation. (Click to contact inquiry)
Technical Specifications

Optional accessories
Export muffler Quick connect clamp Stainless steel inlet filter



Q:Do you produce screw vacuum pumps yourself ?
A:Yes, we proudly develop and produce our screw vacuum pumps in-house, ensuring quality and innovation.
Q:How is the price determined ?
A:The price displayed on the webpage serves as a reference, with the actual price tailored to the specific configurations chosen by the customer. Each option is uniquely customizable to meet your precise needs, ensuring optimal value.
Q: What essential information should I provide to initiate a purchase?
A:To facilitate your purchase, please provide the specific operating conditions required, along with the extraction volume measure (L/s or m ³/h ), and the ultimate pressure needed (in units of Pa, mbar, or torr). Your detailed information helps us ensure the perfect fit for your application.
Q: What range of models are available for selection?
A:We offer an impressive array of 6 high-capacity products ranging from 20-80m ³/h, including models at 20 m ³/h, 28 m ³/h, 36 m ³/h, 48 m ³/h, 60 m ³/h, and 80 m ³/h. Each designed to meet varying degrees of demand, ensuring efficiency and reliability.
Q: Can you provide an approximate duration for the supply cycle?
A:Typically, our supply cycle is completed within a month under normal conditions. However, it is important to note that mass customization may affect timelines, depending on the order quantity. Rest assured, we strive for timely delivery.
Q: What is the duration of the warranty period?
A:Our products come with a 1-year warranty period under normal usage conditions. For cases of improper use or post-warranty needs, customers have the option of mailing the product or receiving remote video support for further assistance.
Q: What transportation options are available for delivery?
A:Choose from sea freight or international express delivery; both reliable and efficient. For specific details and arrangements, we encourage contacting us via email for tailored logistics solutions.
Q: What are the available methods for contacting your team?
A:Reach out to us through email or engage with our team via online consultation for immediate assistance and personalized inquiries.