Principle
WINDRYOur Screw Vacuum Pump is a masterpiece of engineering, featuring dual paralleled screw rotors within a precisely constructed pump body. This design creates multiple meticulously sealed compartments, maintaining micro-clearances to ensure no contact or friction. Driven by reverse gears, gases are transported seamlessly from inlet to outlet, delivering unparalleled performance and reliability.
Our innovative frictionless design ensures the dual rotors and pump body operate without lubrication, providing a pristine, clean gas output. The continuous gas transfer, combined with a streamlined pathway, boosts efficiency remarkably. The outlet, strategically positioned lower than the screw rotors, enhances drainage capability and eases cleaning. Our design, free from intermediate bulkheads, outperforms traditional claw and rotor vacuum pumps in both drainage and exhaust efficiency while simplifying maintenance.(Click to contact inquiry)
Applications
The WINDRY is expertly engineered for scenarios where oil contamination cannot be tolerated, excelling in corrosive environments. Its adaptability spans numerous industries:
- A critical asset in Medical Instruments and Analysis Instruments
- A key player in the production of Biological Products
- An essential component in Pharmaceutical Preparation processes
- Indispensable for Food and Medicine Packaging applications
- Highly effective in Gasoline Vapor Recovery,
- Integral to the Film Preparation industry
- Supporting breakthroughs in High Science Engineering and Chemical Analysis
- Pivotal for the Semiconductor Industry
- Crucial for advancements in the Micro-Electronics Industry
- Instrumental in driving the Solar Energy Industry forward
- A valued asset in R&D labs, and much more. (Click to contact inquiry)
Features
- Harnessing the power of cutting-edge fifth-generation composite screw technology, our pump guarantees exceptional performance and steadfast reliability.
- Our unwavering commitment to environmental stewardship is evident in our oil and water-free design, eradicating pollution and supporting the recycling of pumped materials, ensuring a pure vacuum.
- Our energy-efficient technology, featuring variable pitch control, slashes energy usage by a remarkable 30%, maximizing operational efficiency.
- Designed with exceptional chemical corrosion resistance, our pump boasts a protective layer that withstands even the harshest environments.
- Our air cooling structure promotes ease of use with enhanced convenience and simplicity.
- Achieve significant manpower savings with a maintenance cycle that extends over thousands of hours, offering longevity and reliability.
- With a limit vacuum height tailored to <1 Pa and customizable to <0.5 Pa, this pump covers a vast operating range from vacuum to atmospheric pressure.
- Our state-of-the-art mechanical sealing technology ensures dependable sealing, seamless exhaust, and robust liquid handling, setting the standard for excellence.
- Constructed using lightweight, innovative materials, our pump boasts a minimal weight while precision machining ensures it operates at 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 produce screw vacuum pumps in-house, ensuring quality and innovation.
Q:How is the price determined ?
A:Our webpage offers a reference price; however, the actual pricing varies based on your chosen configurations and specific requirements.
Q: What essential information should I provide to initiate a purchase?
A:To facilitate your purchase, please provide comprehensive operating conditions, specify the extraction volume (L/s or m³/h) , and detail the ultimate pressure required (Pa, mbar, or torr).
Q: What product models are available for selection?
A:We proudly offer six innovative models with capacities ranging from 20-80 m³/h. These include 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h, each designed to meet diverse industrial needs.
Q: What is the estimated supply cycle duration?
A:Typically within one month, the supply cycle for mass customization depends on the ordered quantity.
Q: How extensive is the warranty period for the equipment?
A:Enjoy a 1-year warranty for equipment under normal use. For issues arising from improper use or post-warranty, we offer convenient solutions through mail-in service or remote video assistance.
Q: What are the available methods for product transportation?
A:Choose between reliable sea freight and swift international express delivery. For specific details, please reach out to us via email.
Q: What are the contact options for reaching you?
A:Contact us effortlessly via email or through our online consultation services for immediate assistance.