Principle
WINDRYOur Screw Vacuum Pump is a masterpiece of engineering, featuring dual paralleled screw rotors and an exquisitely designed pump body. This creates multiple sealed environments, with precisely engineered components ensuring minimal clearances (resulting in no contact and no friction). The rotors, driven by reverse gears, facilitate the seamless and continuous transfer of gas from the inlet to the outlet, thereby guaranteeing unmatched performance.
With its innovative frictionless design, the dual rotors and pump body eradicate the need for lubrication, ensuring the delivery of immaculate gas. The continuous gas transition, combined with an optimized pathway, leads to extraordinary efficiency. The strategically placed outlet below the screw rotors boosts drainage functionality and simplifies cleaning. Its bulkhead-free design far exceeds the performance of traditional claw and rotor vacuum pumps in terms of drainage and exhaust efficiency, while being exceptionally user-friendly to maintain.(Click to contact inquiry)
Applications
The WINDRY pump is an unparalleled choice for scenarios where oil contamination is a critical concern, especially in aggressive environments. Its adaptability is evident across numerous industries:
- Absolutely invaluable in the world of Medical Instruments and Analytical Instruments
- Pivotal in the meticulous creation of Biological Products
- An essential component for Pharmaceutical Preparation processes
- Indispensable in the sophisticated domains of Food and Medicine Packaging applications
- A model of efficiency in Gasoline Vapor Recovery,
- Integral to the precision of Film Preparation
- Aiding the pioneering efforts in High Science Engineering and Chemical Analysis
- Crucial for the advanced Semiconductor Industry
- Vital to the cutting-edge Micro-Electronics Industry
- Instrumental in the forward-thinking Solar Energy Industry
- An invaluable asset in R&D labs, and many other domains. (Click to contact inquiry)
Features
- Harnessing cutting-edge fifth-generation composite screw technology, our pump delivers unparalleled performance and consistent reliability.
- Our unwavering commitment to environmental sustainability is evident through a design that eschews oil and water, preventing pollution. This ensures a pristine vacuum and facilitates the sustainable recycling of materials.
- Innovative energy-saving technology with a variable pitch slashes energy consumption by an impressive 30%, significantly optimizing operational efficiency.
- Expertly designed with chemical corrosion resistance, it features a protective coating that shields against harsh environments.
- Our air cooling structure provides enhanced convenience and simplicity, making operation a breeze.
- Experience significant manpower savings with an extended maintenance cycle that spans thousands of hours, enhancing productivity.
- Boasting a limit vacuum height of <1 Pa, customizable to <0.5 Pa, this pump offers a versatile operational range from vacuum to atmospheric pressure.
- Incorporating cutting-edge mechanical sealing, our pump guarantees dependable sealing, seamless exhaust, and robust liquid handling.
- With a lightweight construction utilizing innovative materials, it ensures minimal weight while precision machining ensures remarkably low noise levels. (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 manufacture screw vacuum pumps in-house, ensuring the highest quality and performance.
Q:How is the price determined ?
A:Our webpage provides an indicative reference price, with the specific price tailored to various configurations. This ensures you receive the best value for your desired specifications.
Q: What information should I provide to make a purchase?
A:To proceed with your purchase, please provide detailed operating conditions, the required extraction volume (L/s or m ³/h ), and the ultimate pressure you need (Pa, mbar, or torr).
Q: Which models are available for me to choose from?
A:We proudly offer six enhanced models with capacities ranging from 20-80 m ³/h. These include the versatile 20 m ³/h, efficient 28 m ³/h, robust 36 m ³/h, powerful 48 m ³/h, high-capacity 60 m ³/h, and the ultimate 80 m ³/h.
Q: What is the approximate supply cycle duration?
A:During a typical month, the supply cycle for mass customization is closely linked to the order quantity, ensuring efficient production tailored to your needs.
Q: How long does the warranty period last?
A:Our commitment to quality is reflected in a 1-year warranty period for normal equipment use. Should you encounter issues due to misuse or if the warranty period lapses, customers can opt for mail-in service or remote video support for resolution.
Q: What are your transportation options?
A:We offer flexible shipping options including sea freight and international express delivery. Please reach out via email for detailed arrangements.
Q: How do I get in touch with you?
A:Feel free to connect with us through email or engage with us via our online consultation service. We're here to assist you!