Principle
WINDRYOur Screw Vacuum Pump is a testament to sophisticated engineering. It boasts dual paralleled screw rotors and a precisely crafted pump body that form multiple sealed chambers. This innovative design maintains minimal clearances that ensure no contact or friction. Driven by reverse gears, it facilitates the effortless transfer of gas from inlet to outlet, delivering exceptional performance.
Thanks to its frictionless architecture, the dual rotors and pump body eliminate the need for lubrication, guaranteeing the purity of the gas output. The pump's continuous gas transfer and streamlined pathway result in unmatched efficiency. With the outlet strategically lower than the screw rotors, drainage is enhanced, and cleaning is simplified. Lacking an intermediate bulkhead, our design outshines claw and rotor vacuum pumps in terms of drainage and exhaust efficiency, while offering remarkable ease of maintenance.(Click to contact inquiry)
Applications
The WINDRY excels in environments where oil contamination is not an option, particularly in corrosive settings. Its adaptability is demonstrated across numerous industries:
- An invaluable partner in Medical Instruments and Analysis Instruments.
- A driving force in the creation of Biological Products.
- An essential component in Pharmaceutical Preparation processes.
- Indispensable for Food and Medicine Packaging applications.
- Highly efficient in Gasoline Vapor Recovery.
- Integral to Film Preparation.
- Advancing 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 beyond. (Click to contact inquiry)
Features
- Harnessing advanced fifth-generation composite screw technology, our pump stands out for its superior performance and dependability.
- Our environmentally-conscious design eliminates the use of oil and water, ensuring no pollution and promoting the recycling of materials.
- Our energy-smart technology utilizes variable pitch to cut energy consumption by a remarkable 30%, enhancing operational efficiency.
- Built with robust chemical corrosion resistance, featuring a protective layer that withstands harsh conditions.
- Our air cooling design offers unmatched convenience and simplicity, ensuring effortless operation.
- Manpower savings are realized with a maintenance cycle extended to thousands of hours.
- Customizable with a limit vacuum depth of <1 Pa, and further adaptable to <0.5 Pa, this pump offers a versatile range from vacuum to atmospheric pressure.
- Equipped with cutting-edge mechanical sealing, our pump ensures reliable sealing, unobstructed exhaust, and strong liquid handling capabilities.
- Constructed with lightweight new materials, it ensures minimal weight, while precision machining delivers whisper-quiet operation. (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 develop and manufacture our screw vacuum pumps in-house.
Q:How is the price determined ?
A:The webpage exhibits an indicative price range, while the exact pricing is contingent on the distinct configurations selected.
Q: What essential data do I need to provide for a purchase inquiry?
A:To proceed, please offer details regarding the operational conditions, the extraction volume expressed in either L/s or m³/h, and the ultimate pressure, specified in Pa, mbar, or torr.
Q: What range of models are available to you?
A:We proudly offer an array of 6 sophisticated models with a capacity spectrum ranging from 20 to 80 m³/h, specifically: 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:Typically, within a standard month, the timeline for mass customization is directly linked to the order quantity.
Q: How long does the warranty period last?
A:The equipment comes with a standard warranty period of 1 year under normal usage conditions. For cases of improper use or beyond the warranty, customers can opt for mail service or request remote video assistance for resolution.
Q: What are the available transportation options?
A:Choose between reliable sea freight and efficient international express delivery, with further specifics available through email correspondence.
Q: How can I reach out to you for further assistance?
A:You can reach us seamlessly through email or engage in a direct online consultation.