Principle
WINDRYBehold the engineering masterpiece that is our Screw Vacuum Pump, featuring dual paralleled screw rotors coupled with a precisely crafted pump body. Together, they create multiple sealed spaces, with meticulous attention to maintaining minute clearances, ensuring no contact or friction. Driven seamlessly by reverse gears, gas is continuously and effortlessly transferred from the inlet to the outlet, delivering stellar performance.
Thanks to its frictionless design, the dual rotors and pump body operate without lubrication, delivering pristine, clean gas. The continuous gas transfer, alongside an optimized pathway, achieves unparalleled efficiency. The cleverly positioned outlet, lower than the screw rotors, enhances drainage capacity and simplifies maintenance. With the absence of an intermediate bulkhead, our design excels beyond claw and rotor vacuum pumps in both drainage and exhaust efficiency, while remaining exceedingly easy to maintain.
Applications
The WINDRY is the epitome of excellence for applications where oil contamination is strictly unacceptable, especially in challenging corrosive environments. Its versatility effortlessly spans a multitude of industries:
- Invaluable for Medical Instruments and Analysis Instruments, offering unmatched precision.
- Pivotal in the manufacturing process of Biological Products, ensuring reliability.
- Essential for Pharmaceutical Preparation processes, guaranteeing purity.
- Indispensable in Food and Medicine Packaging applications, safeguarding quality.
- Efficient in the vital process of Gasoline Vapor Recovery, enhancing safety.
- Integral to the intricate realm of Film Preparation, ensuring consistency.
- Aiding High Science Engineering and Chemical Analysis with precision and accuracy.
- Crucial for the groundbreaking Semiconductor Industry, advancing technology.
- Vital for the innovative Micro-Electronics Industry, pushing boundaries.
- Instrumental in the expanding Solar Energy Industry, driving sustainability.
- A valuable asset in R&D labs, and beyond, empowering innovation.
Features
- Leveraging cutting-edge fifth-generation composite screw technology, our pump delivers unparalleled performance and steadfast reliability.
- Our unwavering commitment to environmental preservation is evident in a design that eschews oil and water, eradicating pollution. This ensures an immaculate vacuum and promotes the recycling of pumped materials, setting a green benchmark.
- Embrace our energy-saving technology, utilizing a variable pitch that slashes energy consumption by a remarkable 30%, significantly enhancing operational efficiency.
- Designed with robust chemical corrosion resistance, our pump features a protective layer that stands resilient against harsh environments.
- Our innovative air cooling structure imbues ease and simplicity, making user convenience a priority.
- Achieve labor efficiency with an extended maintenance cycle that remarkably spans thousands of operational hours.
- Tailored to perfection with a limit vacuum height of <1 Pa, customizable to an impressive <0.5 Pa, this pump offers a versatile operating range from deep vacuum to atmospheric pressure.
- Featuring advanced mechanical sealing technology, our pump ensures a robust sealing mechanism, unobstructed exhaust, and superior liquid handling capabilities.
- Crafted with lightweight new materials, ensuring minimal weight and precision machining for exceptionally low noise levels.
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:Yes, we proudly develop and produce our own screw vacuum pumps, ensuring quality and innovation at every step.
Q: How is the price determined?
A:While the webpage provides a reference price, the exact cost is determined by specific configurations, offering personalized solutions for every need.
Q: What essential information do I need to provide for purchasing?
A:To proceed with your purchase, please share detailed operating conditions, the desired extraction volume (L/s or m ³/h ), along with the ultimate pressure requirements (Pa, mbar, or torr).
Q:What model options do you offer?
A:We proudly offer a versatile range of 6 models with capacities 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, designed to meet diverse needs.
Q:What is the approximate lead time for supply?
A:In most cases, within a typical month, our manufacturing timelines for mass customization vary according to order quantities.
Q:What is the warranty period for your equipment?
A:We offer a robust 1-year warranty for equipment under regular usage. For instances of misuse or if the warranty period has lapsed, customers can choose mailing services or request remote video assistance for resolution.
Q:What are the available transportation methods?
A:Our flexible shipping options include sea freight and international express delivery, with specific arrangements to be finalized via email communication.
Q:How can I reach out to you for further inquiries?
A:Reach out to us through email or engage with our team via online consultation for any additional questions or support.