Principle
WINDRYExperience the precision of our Screw Vacuum Pump, ingeniously crafted with dual parallel screw rotors and an expertly designed pump body. This creates multiple sealed spaces, ensuring no contact and no friction. Driven by reverse gears, enjoy seamless, continuous gas transfer from inlet to outlet, ensuring superior, consistent performance.
Our frictionless design with dual rotors and pump body eliminates the need for lubrication, delivering ultra-clean gas. The continuous gas transfer, with its streamlined pathway, results in peak efficiency. The strategically positioned outlet, lower than the screw rotors, enhances drainage and simplifies cleaning. With no intermediate bulkhead, our design surpasses claw and rotor vacuum pumps in drainage and exhaust efficiency, offering unrivaled ease of maintenance.
Applications
The WINDRY series stands out as the premier choice for applications demanding zero oil contamination, particularly in corrosive environments. Its versatility shines in a vast array of industries:
- Invaluable in the realms of Medical Instruments and Analysis Instruments
- A pivotal force in the creation of Biological Products
- Essential within Pharmaceutical Preparation processes
- Indispensable for Food and Medicine Packaging applications
- Efficiently contributes to Gasoline Vapor Recovery efforts,
- Integral to the meticulous process of Film Preparation
- Aiding innovative High Science Engineering and Chemical Analysis
- Crucial for advancements in the Semiconductor Industry
- Vital to breakthroughs in the Micro-Electronics Industry
- Instrumental in solar energy advancements within the Solar Energy Industry
- An invaluable asset within R&D labs and beyond.
Features
- Harnessing cutting-edge fifth-generation composite screw technology, our pump offers unparalleled performance and reliability.
- Our eco-conscious design goes beyond by eliminating oil and water use, preventing pollution and ensuring a clean vacuum, while facilitating the recycling of pumped materials.
- Our advanced energy-saving technology with variable pitch innovation reduces energy consumption by an impressive 30%, greatly enhancing operational efficiency.
- Engineered for chemical corrosion resistance, our pump features a protective layer that withstands the toughest environments.
- The air cooling structure promotes unparalleled convenience and simplicity, ensuring ease of use across applications.
- Manpower conservation is realized with an extended maintenance cycle lasting thousands of hours.
- Designed with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, offering a versatile operation range from vacuum to atmospheric pressure.
- Equipped with state-of-the-art mechanical sealing, our pump ensures exceptional sealing, seamless exhaust, and robust liquid handling capabilities.
- Our lightweight construction using advanced materials ensures minimal weight while precision machining guarantees 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
Export muffler Quick connect clamp Stainless steel inlet filter




Q: Do you produce screw vacuum pumps yourself?
A:Yes, we proudly develop and produce screw vacuum pumps in-house, ensuring total quality control and innovation.
Q: How is the price determined?
A:Our website provides a reference price, but please note the specific price may vary based on different configurations to best meet your unique needs.
Q: What data do I need to provide if I want to purchase?
A:To ensure optimal operation, please provide details such as the operating conditions, extraction volume in either liters per second (L/s) or cubic meters per hour (m³/h) ), along with the ultimate pressure measured in pascals (Pa), millibar (mbar), or torr.
Q: What models can you provide?
A:We proudly offer a selection of six models, each boasting capacities ranging from 20 m³/h to 80 m³/h. Our versatile range includes options of 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and the robust 80 m³/h, ensuring we have a solution tailored to your needs.
Q: How long is the supply cycle approximately?
A:Typically, within a standard month, the timeline for mass customization is significantly influenced by the order quantity. We aim to accommodate your needs efficiently.
Q: How long is the warranty period?
A:Our equipment comes with a comprehensive 1-year warranty for standard usage. In the event of misuse or if the warranty has lapsed, we are pleased to offer support through mail services or remote video assistance to ensure continued operation.
Q: What are the transportation methods?
A:We offer flexibility in transportation with options including sea freight and international express delivery. For a detailed discussion, feel free to reach out to us via email.
Q: How can I contact you?
A:We are readily accessible through email, and for immediate assistance, you may utilize our online consultation services to connect with us.