Principle
WINDRYOur Screw Vacuum Pump is an engineering masterpiece, featuring dual paralleled screw rotors and a precision-engineered pump body, forming a series of sealed chambers. The rotors and pump body are designed with minuscule clearances to ensure zero contact and friction. Driven by reverse gears, this sophisticated mechanism facilitates the seamless and continuous transport of gas from inlet to outlet, delivering unmatched performance.
Boasting a frictionless design, our dual rotors and pump body eliminate lubrication needs, ensuring the provision of pristine gas. The continuous gas flow, coupled with an optimized pathway, drives exceptional efficiency. The outlet's strategic positioning enhances drainage capabilities and simplifies cleaning, while the absence of an intermediate bulkhead elevates our design above traditional claw and rotor vacuum pumps in drainage and exhaust performance, all while offering ease of maintenance.(Click to contact inquiry)
Applications
The WINDRY is your ultimate ally for applications where oil contamination is non-negotiable, especially in corrosive settings. Its adaptability spans a diverse array of industries:
- Indispensable in Medical Instruments and Analysis Instruments
- Crucial in the creation of Biological Products
- Essential for Pharmaceutical Preparation processes
- Vital in Food and Medicine Packaging applications
- Highly efficient in Gasoline Vapor Recovery,
- Key to Film Preparation processes
- A strong asset in High Science Engineering and Chemical Analysis
- Essential for the Semiconductor Industry
- Crucial for the Micro-Electronics Industry
- Instrumental in the Solar Energy Industry
- A valuable contributor in R&D labs, and beyond. (Click to contact inquiry)
Features
- Harnessing the power of advanced fifth-generation composite screw technology, our pump delivers outstanding performance and unwavering reliability.
- Our commitment to environmental stewardship is evident in a design that eliminates oil and water, curbing pollution and promoting a pristine vacuum environment, while enabling the recycling of extracted materials.
- Our innovative energy-saving technology, featuring variable pitch, slashes energy consumption by an impressive 30%, maximizing operational efficiency.
- Designed for chemical corrosion resistance, our pump features a protective layer that safeguards against harsh environmental conditions.
- Our air cooling structure enhances user convenience and simplicity, ensuring effortless operation.
- Achieving manpower conservation with an extended maintenance cycle that spans thousands of hours.
- Engineered with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, our pump offers a versatile range from vacuum to atmospheric pressure.
- Incorporating cutting-edge mechanical sealing, our pump ensures dependable sealing, seamless exhaust, and robust liquid management.
- Constructed with lightweight new materials, our pump is designed for minimal weight, while precision machining ensures 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:Indeed, we proudly develop and manufacture our own screw vacuum pumps.
Q:How is the price determined ?
A:The webpage offers a reference price, with the final cost tailored to the specific configurations selected, ensuring you receive the perfect fit for your needs.
Q: What essential information must I provide to make a purchase?
A:Please provide details on your operating conditions, along with the extraction volume required, measured in either L/s or m³/h ), as well as the desired ultimate pressure, available in units of Pa, mbar, or torr.
Q: Which models are available for me to choose from?
A:Our product lineup includes six enhanced models with capacities ranging from 20 to 80 m³/h: 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h, all designed to meet diverse requirements.
Q: How long does the supply cycle usually take?
A:Under typical conditions, the supply cycle for mass customization is generally within one month, although it may vary depending on order quantity.
Q: What is the duration of the warranty period provided?
A:Our equipment comes with a 1-year warranty under normal usage conditions. For issues arising from improper use or beyond the warranty period, customers can opt for mailing services or remote video assistance for resolutions.
Q: What are the available transportation methods for delivery?
A:Customers have the option to choose between sea freight or international express delivery, with specific arrangements to be coordinated through email correspondence.
Q: How can I easily get in touch with your team?
A:You can reach out to us via email or through our online consultation platform for any inquiries.