Principle
WINDRYOur state-of-the-art Screw Vacuum Pump is a marvel of engineering, crafted with dual paralleled screw rotors and a precisely designed pump body, creating multiple sealed spaces for optimized performance. The rotors and pump body are expertly engineered to maintain minute clearances, ensuring no contact and no friction. Driven by reverse gears, gas is effortlessly and continuously transferred from the inlet to the outlet, guaranteeing superior performance.
With its innovative frictionless design, the dual rotors and pump body require no lubrication, ensuring the delivery of pristinely clean gas. The continuous gas transfer, combined with a streamlined pathway, results in outstanding efficiency. The outlet, strategically positioned lower than the screw rotors, enhances drainage capability and simplifies cleaning. With no intermediate bulkhead, our design outshines claw and rotor vacuum pumps in both drainage and exhaust efficiency, while being remarkably easy to maintain.(Click to contact inquiry)
Applications
The WINDRY is the quintessential choice for applications where oil contamination is intolerable, particularly in challenging corrosive environments. Its versatility is demonstrated across a broad spectrum of industries:
- Invaluable in Medical Instruments and Analysis Instruments
- Pivotal in the creation of Biological Products
- Essential for Pharmaceutical Preparation processes
- Indispensable in Food and Medicine Packaging applications
- Efficient in Gasoline Vapor Recovery,
- Integral to Film Preparation
- Aiding High Science Engineering and Chemical Analysis
- Crucial for the Semiconductor Industry
- Vital 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
- Employing cutting-edge fifth-generation composite screw technology, our pump ensures unmatched performance and reliability.
- Our commitment to environmental sustainability is evident with a design that eliminates oil and water, reducing pollution. This ensures a pristine vacuum and allows for the recycling of pumped materials with ease.
- Our energy-efficient technology, featuring variable pitch, reduces energy consumption by up to 30%, optimizing operational efficiency and cost-effectiveness.
- Designed with exceptional chemical corrosion resistance, featuring a protective layer that withstands the harshest environments.
- Our air cooling structure offers unparalleled convenience and simplicity, promoting ease of use and operational efficiency.
- Conserve manpower with an extended maintenance cycle that spans thousands of hours, ensuring longevity and reliability.
- Tailored with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, this pump provides a versatile operating range from vacuum to atmospheric pressure.
- Featuring advanced mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and superior liquid handling capabilities.
- Lightweight construction utilizing new materials ensures minimal weight, while precision machining guarantees low noise levels for a quieter environment. (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 the highest quality and performance.
Q:How is the price determined ?
A:The webpage provides an indicative price range, and the precise pricing will be determined based on the variety of configuration options you select.
Q: What data do I need to provide if I want to purchase?
A:You will need to supply the operational conditions, the necessary extraction volume (in L/s or m³/h ), along with the desired ultimate pressure (in Pa, mbar, or torr).
Q: What models can you provide?
A:We proudly offer enhancements on 6 robust products featuring capacities from 20-80 m³/h, specifically: 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h.
Q: How long is the supply cycle approximately?
A:Typically, within a standard month, the production timeline for mass customization is influenced by the order quantity.
Q: How long is the warranty period?
A:Our equipment comes with a 1-year warranty under normal usage conditions. For any issues beyond warranty or resulting from improper use, customers can choose to ship it to us or opt for remote video support for troubleshooting.
Q: What are the transportation methods?
A:You have the option of selecting either sea freight or international express delivery. For further specifics, please reach out via email.
Q: How can I contact you?
A:Feel free to reach out to us via email or engage in online consultation for any inquiries.