Principle
WINDRYOur Screw Vacuum Pump is a technological masterpiece, crafted with precision using dual paralleled screw rotors alongside a meticulously engineered pump body, forming multiple sealed spaces. The interplay between the rotors and pump body is calibrated to perfection, maintaining precise clearances that ensure no contact and zero friction. Powered by reverse gears, this exquisite design facilitates the seamless and continuous transfer of gas from the inlet to the outlet, consistently delivering unmatched performance.
The innovative design of our pump, characterized by its frictionless dual rotors and pump body, negates the need for lubrication, resulting in the delivery of impeccably clean gas. The continuous gas transfer, coupled with a streamlined internal pathway, achieves high operational efficiency. Additionally, the strategically positioned outlet, lower than the screw rotors, enhances drainage capacity and simplifies maintenance. The absence of an intermediate bulkhead elevates our design beyond traditional claw and rotor vacuum pumps, offering superior drainage and exhaust efficiency with remarkable ease of maintenance.(Click to contact inquiry)
Applications
WINDRY stands as the ideal solution for scenarios where oil contamination cannot be tolerated, especially in challenging corrosive environments. Its remarkable versatility is demonstrated across a multitude of industries:
- Invaluable in the realms of Medical Instruments and Analysis Instruments,
- Pivotal in the meticulous creation of Biological Products,
- Essential for the intricate processes of Pharmaceutical Preparation,
- Indispensable in the efficient packaging of Food and Medicine,
- Highly efficient in Gasoline Vapor Recovery,
- Integral to the sophisticated processes of Film Preparation,
- Significantly aiding High Science Engineering and Chemical Analysis endeavors,
- Crucial for advancements in the Semiconductor Industry,
- Vital for innovations within the Micro-Electronics Industry,
- Instrumental in advancements within the Solar Energy Industry,
- A valuable asset in cutting-edge R&D labs, and much more. (Click to contact inquiry)
Features
- Harnessing the power of advanced fifth-generation composite screw technology, our pump delivers unparalleled performance and reliability, setting a new benchmark in vacuum technology.
- Our commitment to environmental stewardship is evident in a design that eschews oil and water, thus eliminating pollution. This ensures a pristine vacuum environment and facilitates the recycling of pumped materials.
- Our energy-saving technology, featuring a variable pitch, achieves an impressive 30% reduction in energy consumption, optimizing operational efficiency and sustainability.
- Engineered with robust chemical corrosion resistance, our pump features a protective layer that offers steadfast defense against harsh environmental conditions.
- The air cooling structure is designed for enhanced convenience and simplicity, promoting ease of use and operational efficiency.
- Significant manpower conservation is realized through an extended maintenance cycle, spanning thousands of hours, ensuring longevity and reduced operational costs.
- Customizable to a limit vacuum height of <1 Pa, with options to adjust to <0.5 Pa, this pump boasts a versatile operating range from vacuum to atmospheric pressure.
- Our pump's state-of-the-art mechanical sealing guarantees reliable sealing, unobstructed exhaust, and robust liquid handling capabilities, ensuring optimal performance.
- Constructed with lightweight new materials, the pump ensures minimal weight, while precision machining guarantees exceptionally low noise levels, enhancing operational comfort. (Click to contact inquiry)
Technical Specifications

Optional Accessories
Our range of optional accessories includes an Export Muffler for noise reduction, Quick Connect Clamps for easy assembly, and a Stainless Steel Inlet Filter for superior filtration.



Q: Do you produce screw vacuum pumps yourself?
A:Yes, we proudly develop and produce our screw vacuum pumps in-house, ensuring quality and innovation at every step.
Q: How is the price determined?
A:The webpage provides a preliminary reference price, which is subject to change based on the diverse configurations you choose, ensuring a tailored solution that fits your precise needs.
Q: What information is required for purchasing this product?
A:To facilitate your purchase, you need to provide us with the operating conditions, the extraction volume, either in L/s or m ³/h ), along with the ultimate pressure specifications in units of Pa, mbar, or torr.
Q: What models are available for selection?
A:We offer a range of six customizable products with capacities from 20 m ³/h to 80 m ³/h, including specific models with 20 m ³/h, 28 m ³/h, 36 m ³/h, 48 m ³/h, 60 m ³/h, and 80 m ³/h capacities.
Q: What is the approximate supply cycle duration?
A:Under normal circumstances, the supply cycle for mass customization is typically aligned with the order quantity within a month.
Q: What is the warranty period for the product?
A:The equipment comes with a 1-year warranty under normal usage conditions. For improper usage or post-warranty issues, we offer solutions through mail-in service or remote video assistance.
Q: What are the available transportation methods for shipping?
A:Choose between the convenience of sea freight or the speed of international express delivery. Specific arrangements can be made through direct email communication.
Q: How can I reach out for more information?
A:You can contact us via email or engage with us directly through our online consultation services.