Principle
WINDRYOur Screw Vacuum Pump is a pinnacle of engineering, featuring dual paralleled screw rotors and a precisely crafted pump body to form multiple sealed compartments. The innovative architecture ensures that the rotors and pump body are meticulously aligned to prevent contact and friction. Driven by reversing gears, the pump guarantees a seamless, consistent transfer of gas from inlet to outlet, delivering unparalleled performance.
The ingenious frictionless mechanism of our dual rotors and pump body eliminates the need for lubrication, resulting in pristine gas delivery. With a continuous gas transfer system and an optimized pathway, it achieves superior efficiency. The strategically positioned outlet below the screw rotors enhances drainage capability and simplifies maintenance. Its absence of an intermediate bulkhead surpasses conventional claw and rotor vacuum pumps in both drainage and exhaust efficiency, all while being incredibly easy to maintain.(Click to contact inquiry)
Applications
The WINDRY stands as an ideal solution for applications where zero oil contamination is imperative, especially within challenging corrosive environments. Its exceptional versatility is proven across a spectrum of industries:
- An essential component in Medical Instruments and Analytical Instruments
- Crucial in the Development of Biological Products
- Fundamental for Pharmaceutical Preparation Processes
- Indispensable in Food and Medicine Packaging Applications
- Highly efficient in Gasoline Vapor Recovery,
- Integral to Film Production
- Supporting High-Level Scientific Engineering and Chemical Analysis
- Indispensable for the Semiconductor Industry
- Vital for advancements in the Micro-Electronics Industry
- Instrumental in Propelling the Solar Energy Industry
- A priceless resource in R&D Laboratories, and beyond. (Click to contact inquiry)
Features
- Harnessing the power of cutting-edge fifth-generation composite screw technology, our pump is engineered to provide consistent, exceptional performance and robust reliability.
- Our innovation in environmental protection is evident in a design that eschews the use of oil and water, thus eradicating pollution and facilitating the recycling of extracted materials. This ensures a clean vacuum environment.
- Our advanced energy-saving technology, with variable pitch capability, slashes energy consumption by an impressive 30%, ensuring peak operational efficiency.
- Built for chemical corrosion resistance, it features a robust protective layer that withstands even the most punishing environments.
- Our air-cooling system is designed for supreme convenience and simplicity, making it exceptionally user-friendly.
- Designed for optimal manpower efficiency, its maintenance cycle is extended to span several thousand operational hours.
- With a limit vacuum height configurable to <0.5 Pa, this pump offers a flexible operating range from vacuum to atmospheric pressure, catering to diverse needs.
- Equipped with advanced mechanical sealing, our pump guarantees steadfast sealing, smooth exhaust, and efficient liquid management.
- Constructed with new lightweight materials, it ensures minimal weight, while precision engineering delivers exceptionally 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 our screw vacuum pumps in-house, ensuring top-quality craftsmanship.
Q: How is the price determined?
A:The webpage showcases an indicative reference price, but the actual pricing is tailored based on the specific configurations you select.
Q: What crucial data should I provide to make a purchase?
A:Please provide your operating conditions, requested extraction volume (L/s or m³/h ), and desired ultimate pressure (Pa, mbar, or torr).
Q: What range of models are available for selection?
A:We proudly offer an enhanced selection of 6 products, each with capacities ranging from 20 to 80 m³/h - specifically, options include 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:Under normal circumstances, the supply cycle spans approximately one month, contingent upon the quantity of mass customization required.
Q: What is the duration of the warranty period?
A:For standard equipment usage, the warranty extends for a full year. Should there be improper use or if the warranty period has lapsed, customers can opt for mail-in services or remote video assistance to address issues.
Q: What are the available transportation methods?
A:Choose your preferred method between sea freight and international express delivery. For specific arrangements, further communication can occur via email.
Q: How can I reach out to you for inquiries?
A:You can easily contact us through email or by engaging in our online consultation services.