Principle
WINDRYExperience the brilliance of our Screw Vacuum Pump, meticulously crafted with precision-engineered dual paralleled screw rotors and a state-of-the-art pump body. These components create multiple sealed spaces, ensuring an unparalleled vacuum experience. With minute clearances, there's no contact or friction, driven by reverse gears, gas is seamlessly transferred from inlet to outlet, delivering unmatched performance.
Our innovative frictionless design, featuring dual rotors and a sophisticated pump body, eradicates the need for lubrication, promising the delivery of pristine, clean gas. The continuous gas movement through an optimally streamlined pathway enhances efficiency. An intelligently positioned outlet below the screw rotors boosts drainage capabilities and simplifies cleaning. Free from intermediate bulkheads, our design outshines claw and rotor vacuum pumps, delivering superior drainage and exhaust efficiency with remarkable ease of maintenance.
Applications
Discover the versatility of the WINDRY, the ultimate choice for applications where oil contamination is not tolerated, and especially in corrosive environments. Its adaptability is evident across an extensive range of industries:
- An invaluable asset in Medical Instruments and Analytical Instruments,
- Pivotal in the sophisticated creation of Biological Products,
- Essential in the intricate processes of Pharmaceutical Preparation,
- Indispensable for Food and Medicine Packaging applications,
- Efficient in the intricate procedures of Gasoline Vapor Recovery,
- Integral to the meticulous processes of Film Preparation,
- Aiding in the forefront of High Science Engineering and Chemical Analysis,
- Crucial for the cutting-edge Semiconductor Industry,
- Vital for the pioneering Micro-Electronics Industry,
- Instrumental in the innovative Solar Energy Industry,
- A valuable asset in R&D labs, and so much more.
Features
- Harnessing advanced fifth-generation composite screw technology, our pump guarantees exceptional performance and unwavering reliability.
- Our commitment to sustainability is highlighted in a design that eschews oil and water, eliminating pollution and ensuring a pristine vacuum environment, while facilitating the recycling of pumped materials.
- Our revolutionary energy-saving technology, featuring variable pitch, slashes energy consumption by an astonishing 30%, optimizing operational efficiency.
- Expertly engineered for chemical corrosion resistance, with a protective layer that withstands the harshest environments.
- Our innovative air cooling structure ensures enhanced convenience and simplicity, promoting ease of use and maintenance.
- Manpower conservation is a priority, with an extended maintenance cycle that spans thousands of continuous hours.
- Designed with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, our pump offers an impressive operating range from vacuum to atmospheric pressure.
- Featuring cutting-edge mechanical sealing, our pump ensures reliable sealing, unobstructed exhaust, and robust liquid handling capabilities.
- Constructed with lightweight materials, ensuring minimal weight, while precision machining delivers low noise levels, enhancing 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
Enhance performance with our Export Muffler, Quick Connect Clamp, and Stainless Steel Inlet Filter, each optional accessory designed to optimize functionality.



Q: Do you produce screw vacuum pumps yourselves?
A:Absolutely, we proudly develop and manufacture our own screw vacuum pumps, ensuring unmatched quality and precision.
Q: How is the price determined?
A:The webpage provides a reference price, with specific pricing tailored based on different configurations to best meet your needs.
Q: What essential information should I prepare if I wish to make a purchase of your cutting-edge products?
A:To facilitate a seamless transaction, kindly provide details regarding the operating conditions, as well as the extraction volume, whether measured in L/s or m ³/h ). Additionally, we require the ultimate pressure, which can be specified in Pa, mbar, or torr.
Q: What models do you offer, and how do they cater to varying needs?
A:We proudly present a versatile lineup of 6 extraordinary products, each tailored with a capacity ranging from 20 to 80 m ³/h. Our distinguished models include 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, ensuring a perfect fit for diverse applications.
Q: How long is the expected supply cycle for your superior products?
A:In a typical month, our supply cycle for mass customization is efficiently aligned with the order quantity, ensuring timely delivery and satisfaction.
Q: What is the warranty period for your state-of-the-art equipment?
A:Our exceptional equipment is backed by a robust 1-year warranty under normal use conditions. Should any issues arise due to improper handling or beyond the warranty period, customers are welcome to opt for mail-in services or remote video assistance for expert resolution.
Q: What transportation options do you offer for your esteemed clientele?
A:You have the liberty to choose between sea freight and international express delivery, with specific arrangements and details to be smoothly communicated via email.
Q: How can I establish contact and engage in a meaningful dialogue with your company?
A:Reach out to us effortlessly through email or engage in real-time through our online consultation platform, ensuring a direct line of communication.