Principle
WINDRYOur state-of-the-art Screw Vacuum Pump exemplifies precision engineering at its finest. Equipped with dual paralleled screw rotors and a meticulously designed pump body, it forms multiple sealed spaces. With expertly calibrated clearances, the rotors and pump body ensure frictionless operation. Driven by reverse gears, it facilitates seamless and continuous gas transfer from inlet to outlet, guaranteeing superior performance.
The frictionless design of our vacuum pump negates the need for lubrication, thus ensuring pristine gas delivery. With continuous gas transfer and an optimized pathway, it achieves exceptional efficiency. The lower outlet positioning relative to the screw rotors enhances drainage capability and simplifies cleaning processes. Unlike others, our design, free from an intermediate bulkhead, surpasses claw and rotor pumps, offering unrivaled drainage and exhaust efficiency, and ease of maintenance.(Click to contact inquiry)
Applications
The WINDRY vacuum pump is the quintessential choice for scenarios where oil contamination is non-negotiable, particularly in corrosive environments. Its adaptability shines across numerous industries:
- Indispensable in the realm of Medical and Analytical Instruments
- A cornerstone in the production of Biological Products
- Crucial for Pharmaceutical Preparation processes
- Vital for Food and Medicine Packaging applications
- Highly efficient in Gasoline Vapor Recovery,
- Fundamental to Film Preparation
- Integral to High Science Engineering and Chemical Analysis
- Essential for the Semiconductor Industry
- Pivotal 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
- Our pump leverages the power of advanced fifth-generation composite screw technology, delivering phenomenal performance and unwavering reliability.
- Our steadfast dedication to environmental stewardship is showcased in our oil and water-free design, eliminating pollution and ensuring a pure vacuum while enabling the recycling of pumped materials.
- Employing cutting-edge energy-saving technology, our variable pitch design leads to a significant 30% reduction in energy consumption, optimizing operational efficiency tremendously.
- Built with chemical corrosion resistance, our pump features a robust protective layer, designed to withstand the harshest environments.
- Our air cooling structure enhances convenience and simplicity, ensuring a user-friendly operation experience.
- Our pump is engineered for manpower conservation with an extended maintenance cycle, spanning thousands of hours, to reduce workload.
- With a customizable limit vacuum height of <1 Pa, adjustable to <0.5 Pa, this pump offers versatility in operating ranges from vacuum to atmospheric pressure.
- Featuring innovative mechanical sealing, our pump provides reliable sealing, effortless exhaust, and robust liquid handling capabilities.
- Constructed using lightweight new materials, our pump ensures minimal weight, while precision machining ensures low noise levels for quiet 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:Absolutely, we proudly design and manufacture our screw vacuum pumps, ensuring they meet the highest standards of quality and performance.
Q: How is the price determined?
A:Our website offers a starting reference price, serving as a foundation for customization. The final price is meticulously crafted to align with your unique configuration decisions, ensuring a solution perfectly tailored to your specific requirements.
Q: What information should I provide to make a purchase?
A:To streamline your purchase process, please share crucial information such as the operating conditions and the desired extraction volume, indicated in L/s or m³/h, alongside the ultimate pressure requirement in your preferred units: Pa, mbar, or torr.
Q: What models do you offer for selection?
A:Explore our distinguished range of six precisely engineered products, each with capacities spanning from 20 to 80 m³/h. This includes models with capabilities of 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h.
Q: What is the estimated supply cycle duration?
A:In typical scenarios, the supply cycle for mass customizations follows a standard monthly timeline. However, this can be adjusted based on the volume of your order.
Q: What is the warranty period for your products?
A:Our products are backed by an extensive 1-year warranty period under normal usage conditions. For issues arising from improper use or beyond the warranty period, customers can choose from mail-in service or remote video support for assistance.
Q: What transportation options are available?
A:Select from a variety of flexible transportation options, including sea freight and international express delivery. We recommend further discussions via email for detailed arrangements.
Q: How can I reach out for further inquiries?
A:You are welcome to get in touch with us through email or engage with our team via our convenient online consultation services.