Principle
WINDRYOur Screw Vacuum Pump is a marvel of engineering, boasting dual paralleled screw rotors and a precisely crafted pump body to create multiple sealed spaces. With expertly engineered rotors and pump body maintaining infinitesimal clearances, we ensure no contact and no friction. Driven by reverse gears, the gas moves seamlessly and continuously from the inlet to the outlet, guaranteeing unmatched performance.
Thanks to its frictionless architecture, our dual rotors and pump body operate without lubrication, delivering impeccably clean gas. The continuous transfer of gas and streamlined pathway ensure peak efficiency. The outlet, strategically positioned below the screw rotors, enhances drainage capability and simplifies the cleaning process. Free from intermediate bulkheads, our design significantly outperforms claw and rotor vacuum pumps in terms of drainage and exhaust efficiency, while being remarkably easy to maintain.(Click to contact inquiry)
Applications
The WINDRY vacuum pump stands as the unrivaled choice for applications demanding zero oil contamination, especially within corrosive environments. Its versatility spans a multitude of industries:
- An invaluable asset in Medical Instruments and Analysis Instruments
- Pivotal in the sophisticated creation of Biological Products
- Essential to the advancement of Pharmaceutical Preparation processes
- Indispensable in the intricate realms of Food and Medicine Packaging applications
- Exceptionally efficient in Gasoline Vapor Recovery operations,
- Plays an integral role in Film Preparation
- Aids in the innovative fields of High Science Engineering and Chemical Analysis
- Crucial to the progressive Semiconductor Industry
- Vital to the cutting-edge developments in the Micro-Electronics Industry
- Instrumental to the burgeoning Solar Energy Industry
- A cherished resource in R&D labs, and beyond. (Click to contact inquiry)
Features
- Harnessing the power of advanced fifth-generation composite screw technology, our pump delivers unparalleled performance and reliability.
- Our commitment to environmental protection is evident in our oil and water-free design, which eliminates pollution, maintaining a pristine vacuum and supporting the recycling of pumped materials.
- Our energy-saving prowess is exemplified by our variable pitch technology, slashing energy consumption by an impressive 30%, which optimizes operational efficiency.
- Designed with chemical corrosion resistance, our pump is fortified with a protective layer that withstands harsh environments.
- Our air cooling structure enhances usability with greater convenience and simplicity, ensuring ease of operation.
- Experience conservation of manpower with our extended maintenance cycle, lasting thousands of hours.
- Tailored for precision, our pump's limit vacuum height is <1 Pa, customizable to <0.5 Pa, offering a versatile range from vacuum to atmospheric pressure operations.
- Featuring cutting-edge mechanical sealing, our pump guarantees reliable sealing, smooth exhaust, and powerful liquid handling capabilities.
- Our innovative use of lightweight materials ensures minimal weight, while precision machining ensures low noise levels. (Click to contact inquiry)
Technical Specifications

Optional accessories
Enhance your setup with our optional export muffler, quick connect clamp, and stainless steel inlet filter.



Q:Do you produce screw vacuum pumps yourself ?
A:Yes, indeed! We take pride in developing and producing our own screw vacuum pumps.
Q:How is the price determined ?
A:The webpage offers a guide price for your convenience, but please note that the final price will vary based on your selected configuration options.
Q: What information should I provide if I'm interested in making a purchase?
A:Please share your operating conditions, including the desired extraction volume (L/s or m ³/h ), as well as the ultimate pressure specifications (Pa, mbar, or torr).
Q: What range of models do you offer?
A:We proudly offer six distinct products with a capacity range of 20-80m ³/h, including options for 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.
Q: What is the approximate supply cycle time?
A:Under typical conditions, the supply cycle for mass customization aligns with the quantity ordered and is generally within a standard month.
Q: What is the duration of the warranty period?
A:Our equipment comes with a 1-year warranty for normal use. If issues arise from improper use or beyond the warranty, we offer solutions via mail or remote video support.
Q: What are the available transportation methods?
A:Choose between sea freight or international express delivery. For further details, please reach out to us via email.
Q: How can I get in touch with you?
A:Feel free to contact us through email or engage with our online consultation services.