Principle
WINDRYOur Screw Vacuum Pump is a marvel of engineering, featuring dual paralleled screw rotors within a precisely crafted pump body, forming multiple sealed chambers. The design ensures minute clearances, resulting in zero contact and friction. Driven by reverse gears, it flawlessly transfers gas from inlet to outlet, delivering unmatched performance.
Boasting a frictionless architecture, the dual rotors and pump body eliminate lubrication needs, ensuring pristine gas transfer. A streamlined path enhances efficiency, while a strategically lower outlet improves drainage and cleaning. Without an intermediate bulkhead, our design outshines claw and rotor pumps in drainage and exhaust efficiency and maintenance simplicity.(Click to contact inquiry)
Applications
WINDRY is tailored for environments where oil contamination is unacceptable, especially in corrosive settings. Its versatility spans numerous industries:
- Invaluable in Medical Instruments and Analytical Instruments
- Crucial for Biological Product Manufacturing
- Essential for cutting-edge Pharmaceutical Preparations
- Indispensable in both Food and Medicine Packaging sectors
- Optimized for Gasoline Vapor Recovery,
- Key to Film Preparation processes
- Aiding High Science Engineering and Chemical Analysis
- Fundamental to the Semiconductor Industry
- Vital for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A valuable resource in R&D labs, and more. (Click to contact inquiry)
Features
- Leveraging advanced fifth-generation composite screw technology, our pump assures remarkable performance and steadfast reliability.
- Our commitment to environmental sustainability is evident with an oil and water-free design, eliminating pollution while enabling the recycling of pumped materials.
- Our energy-efficient technology, featuring variable pitch, slashes energy use by an impressive 30%, optimizing operational performance.
- Designed for chemical environments, the pump includes a protective layer for unmatched corrosion resistance.
- The air-cooling structure enhances user convenience, ensuring simplicity and ease of use.
- Extended maintenance cycles, reaching thousands of hours, significantly conserve manpower.
- With a limit vacuum height of <1 Pa, customizable to <0.5 Pa, it offers a versatile range from vacuum to atmospheric pressure.
- State-of-the-art mechanical sealing delivers reliable sealing and efficient exhaust and liquid management.
- Lightweight yet robust construction using new materials ensures minimal weight and low-noise operation through precision machining. (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 take pride in developing and producing screw vacuum pumps ourselves.
Q: How is the price determined?
A:On our webpage, you'll find an indicative reference price. However, the ultimate price is determined by the variety of configurations you select, ensuring you get a tailored solution that meets your specific needs.
Q: What information should I provide to proceed with my purchase?
A:To ensure we meet your requirements, please provide your operating conditions, the desired extraction volume (L/s or m³/h ), and the ultimate pressure specifications (Pa, mbar, or torr).
Q: What range of models do you offer?
A:Our offerings include an impressive selection of 6 meticulously engineered products with capacities ranging from 20 m³/h to 80 m³/h. Choose between 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 month, mass customization is directly influenced by the order quantity, allowing us to optimize your delivery time efficiently.
Q: How long does your warranty last?
A:For normal use, our equipment comes with a comprehensive 1-year warranty. In cases of improper use or post-warranty needs, customers can opt for convenient mail-in services or take advantage of our remote video assistance for effective resolution.
Q: What are the available transportation options?
A:We offer the flexibility of choosing between reliable sea freight and swift international express delivery. Further details and arrangements can be effortlessly coordinated through email communication.
Q: How can I get in touch with you?
A:Reach out to us via email or engage in real-time through our online consultation service for prompt assistance.