Principle
WINDRYOur Screw Vacuum Pump is a triumph of engineering, featuring dual paralleled screw rotors and an expertly crafted pump body, creating a multitude of sealed spaces. The precision of the rotors and pump body maintains incredibly small clearances to ensure a contactless, frictionless operation. Driven by reverse gears, this sophisticated mechanism allows gas to flow seamlessly from the inlet to the outlet, guaranteeing exceptional performance.
Thanks to its frictionless architecture, the dual rotors and pump body require no lubrication, ensuring the supply of uncontaminated, clean gas. The continuous transfer of gas, coupled with a streamlined design, enhances efficiency. The strategically positioned outlet below the screw rotors boosts drainage capacity and simplifies cleaning. Our design, free of intermediate bulkheads, surpasses claw and rotor vacuum pumps in both drainage and exhaust efficiency, all while ensuring ease of maintenance.(Click to contact inquiry)
Applications
The WINDRY vacuum pump stands as the ultimate solution for applications where oil contamination cannot be tolerated, especially in corrosive environments. Its adaptability makes it indispensable across diverse industries:
- Invaluable in Medical Instruments and Analysis Instruments
- Pivotal in the creation of Biological Products
- Essential for Pharmaceutical Preparation processes
- Indispensable in Food and Medicine Packaging applications
- Efficient in Gasoline Vapor Recovery,
- Integral to Film Preparation
- Aiding High Science Engineering and Chemical Analysis
- Crucial for the Semiconductor Industry
- Vital for the Micro-Electronics Industry
- Instrumental in the Solar Energy Industry
- A valuable asset in R&D labs, and more. (Click to contact inquiry)
Features
- With advanced fifth-generation composite screw technology, our pump promises unmatched performance and reliability.
- Our commitment to environmental stewardship is reflected in a design that eliminates oil and water, preventing pollution and ensuring a pristine vacuum environment conducive to recycling pumped materials.
- Our energy-saving technology, featuring variable pitch, slashes energy use by up to 30%, enhancing operational efficiency manifold.
- Crafted to withstand chemical corrosion, our pump includes a protective layer that endures even the harshest environments.
- Our intuitive air cooling structure elevates convenience and simplicity, promoting effortless use.
- Labor savings are realized through an extended maintenance cycle that stretches over thousands of hours.
- 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.
- Featuring cutting-edge mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and formidable liquid management capabilities.
- The lightweight design employs new materials for minimal weight, while precision machining ensures low noise levels, creating a harmonious operational environment. (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 design and manufacture our screw vacuum pumps in-house, ensuring the highest quality and performance standards are met.
Q: How is the price determined?
A:The webpage offers an indicative price that serves as a guideline, with the exact price tailored to your specific configuration needs.
Q: What information is required for me to complete a purchase?
A:To proceed with your purchase, please provide the following details: operating conditions, extraction volume measured either in liters per second (L/s) or cubic meters per hour (m³/h), and the ultimate pressure, which can be specified in pascals (Pa), millibars (mbar), or torr.
Q: What range of models do you offer?
A:We proudly offer an enhanced lineup of 6 distinct products, each with capacities ranging from 20-80 m³/h. The models available include capacities of 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and the high-capacity 80 m³/h.
Q: What is the estimated supply cycle duration?
A:Typically, within the span of a standard month, the supply cycle for mass customization is influenced by order quantity.
Q: What is the warranty period for your products?
A:Our products come with a 1-year warranty under normal usage conditions. In cases of improper usage or post-warranty services, customers have the option of mailing the product or accessing remote video support for troubleshooting.
Q: What are the available transportation methods for your products?
A:Choose from flexible shipping options such as sea freight or international express delivery. Further specifics can be discussed via email.
Q: How may I reach out to you for further inquiries?
A:Contact can be conveniently initiated through email or by engaging with us via online consultation.