Principle
WINDRYOur Screw Vacuum Pump is a masterpiece of engineering precision, featuring dual paralleled screw rotors housed within a meticulously crafted pump body. This design establishes multiple sealed spaces, with rotors and the pump body calibrated to maintain ultra-fine clearances (guaranteed no contact, no friction). The reverse gears drive this system, enabling seamless and continuous gas transfer from the inlet to the outlet, delivering superior and consistent performance.
With its innovative frictionless architecture, the dual rotors and pump body eliminate the necessity for lubrication, thereby ensuring the provision of uncontaminated gas. The continuous gas movement, aligned with a streamlined pathway, results in remarkable efficiency. The outlet's strategic placement lower than the screw rotors boosts drainage capability and simplifies maintenance. Our design, free from intermediate bulkheads, significantly surpasses claw and rotor vacuum pumps in both drainage and exhaust efficiency, while maintaining ease of use and reliability.
Applications
The WINDRY vacuum pump stands as the ultimate solution when oil contamination is a critical concern, particularly in corrosive settings. Its adaptability is proven across a vast array of industries, demonstrating unparalleled versatility:
- A cornerstone in Medical Instruments and Analytical Instruments
- Essential for the innovative creation of Biological Products
- Indispensable in Pharmaceutical Preparation processes
- Critical for Food and Medicine Packaging applications
- Highly effective in Gasoline Vapor Recovery,
- Vital to Film Preparation processes
- Supporting High Science Engineering and Chemical Analysis
- Crucial within the Semiconductor Industry
- Integral for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A prized asset in R&D labs, and beyond.
Features
- Featuring advanced fifth-generation composite screw technology, our pump ensures unmatched performance and steadfast reliability.
- Our commitment to environmental stewardship is evident in our oil and water-free design, which eradicates pollution and enables the efficient recycling of pumped materials, ensuring a pristine vacuum.
- Harnessing energy-saving technology with a variable pitch design, we achieve a remarkable 30% reduction in energy consumption, elevating operational efficiency to new heights.
- Crafted with chemical corrosion resistance, our pump stands resilient against harsh environments, protected by a robust protective layer.
- The innovative air cooling structure ensures enhanced convenience and simplicity, promoting effortless usability.
- Extended maintenance cycles spanning thousands of hours contribute to significant manpower savings.
- Designed with a customizable limit vacuum height of <1 Pa, adjustable to <0.5 Pa, this pump offers an extensive operating range from vacuum to atmospheric pressure.
- State-of-the-art mechanical sealing guarantees reliable performance, ensuring effective sealing, unobstructed exhaust flow, and robust liquid handling capabilities.
- Lightweight construction with new materials minimizes weight, while precision machining ensures low noise levels, enhancing the overall user experience.
Technical Specifications
Mode |
Unit |
WIN 018 |
WIN 028 |
WIN 036 |
WIN 048 |
WIN 060 |
WIN 080 |
Pumping Speed(50/60 Hz) |
m³/h |
18/22 |
28/32 |
36/42 |
48/56 |
60/72 |
80/96 |
Ultimate Vacuum |
Pa |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Motor Power |
KW |
1.1 |
1.1 |
1.1 |
1.5 |
1.5 |
2.2 |
Motor Speed (50/60 Hz) |
Rpm |
2840/3400 |
Connection Type |
Inlet Size |
|
KF 25 |
KF 25 |
KF 25 |
KF 40 |
KF 40 |
KF 40 |
Outlet Size |
|
KF 25 |
KF 25 |
KF 25 |
KF 25 |
KF 25 |
KF 25 |
Cooling Method |
Air Cooled |
Oil |
Shell TURBO T46 Turbine oil |
Sealing method |
HV |
Mechanical Seal |
LV |
Mechanical Seal+Double Lip Seal |
Noise |
db |
63 |
63 |
65 |
65 |
66 |
66 |
Weight(WithOut Motor) |
kg |
30 |
35 |
38 |
45 |
48 |
44 |
Dimensions
Performance Curve


Optional accessories
Export muffler Quick connect clamp Stainless steel inlet filter




Q: Do you produce screw vacuum pumps yourself?
A:Absolutely, we develop and produce our screw vacuum pumps in-house, ensuring the highest standards of quality and innovation.
Q: How is the price determined?
A:Our webpage provides a reference price, with the final pricing contingent upon specific configurations tailored to meet your needs.
Q: What data do I need to provide if I want to purchase ?
A:To ensure a seamless purchase, kindly provide critical details such as the operating conditions you anticipate, the extraction volume required (in L/s or m³/h ), and the ultimate pressure specifications (in Pa, mbar, or torr). This information will help tailor the perfect solution for your needs.
Q: What models can you provide ?
A:We offer a versatile range of 6 distinguished products with capacities spanning from 20 to 80 m³/h. Our models include 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h, each engineered to meet your specific requirements.
Q: How long is the supply cycle approximately ?
A:Typically, within a standard monthly cycle, our mass customization delivery is contingent on the order quantity. Our team is committed to ensuring timely processing and delivery.
Q: How long is the warranty period ?
A:For our equipment under normal operating conditions, we provide a robust 1-year warranty. In cases of misuse or post-warranty needs, we offer convenient solutions, including mail-in service or remote video assistance for troubleshooting.
Q: What are the transportation methods ?
A:Choose your preferred transportation option between reliable sea freight and swift international express delivery. For more personalized arrangements, feel free to connect with us via email.
Q: How can I contact you ?
A:Reach out to us effortlessly through email or join our online consultation platform for immediate assistance and expert guidance.