Fundamental Principle
WINDRYOur Screw Vacuum Pump is an engineering masterpiece, meticulously constructed with dual parallel screw rotors and an exquisitely crafted pump body. This design creates a series of sealed spaces, maintaining perfect harmony with minimal clearances, thus ensuring zero contact and friction. Powered by reverse gears, it delivers a seamless, continuous gas transfer from inlet to outlet, guaranteeing unmatched performance.
Featuring a frictionless architecture, our dual rotor and pump body combination eliminates lubrication needs, ensuring a supply of pristine gas. The constant gas transfer, coupled with a meticulously engineered streamlined path, achieves unparalleled efficiency. Strategically positioned below the screw rotors, the outlet optimizes drainage and simplifies cleaning. Our design, devoid of intermediate bulkheads, surpasses other systems like claw and rotor vacuum pumps in drainage and exhaust performance, offering effortless maintenance.
Diverse Applications
The WINDRY vacuum pump is the epitome of precision for applications where oil contamination is intolerable, particularly in corrosive settings. Its adaptability shines across a vast array of industries:
- An indispensable tool in Medical and Analysis Instruments
- A cornerstone in the creation of Biological Products
- A key player in Pharmaceutical Preparation processes
- An essential component in Food and Medicine Packaging applications
- High efficiency in Gasoline Vapor Recovery,
- Crucial for Film Preparation tasks
- Supporting High Science Engineering and Chemical Analysis
- An asset in the Semiconductor Industry
- A necessity for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A valuable asset in R&D laboratories, and much more.
Exceptional Features
- Employing cutting-edge fifth-generation composite screw technology, our pump sets a high standard for performance and reliability.
- With an unwavering commitment to environmental protection, our design eschews oil and water, preventing pollution and ensuring a pristine vacuum environment while enabling recycling of pumped materials.
- Our pioneering energy-saving technology, incorporating variable pitch, slashes energy consumption by a remarkable 30%, elevating operational efficiency to new heights.
- Designed with robust chemical corrosion resistance, safeguarded by a protective layer that withstands the harshest environments.
- Our air-cooled structure enhances user convenience and simplicity, ensuring effortless operation.
- Manpower efficiency is achieved with a significantly extended maintenance cycle, spanning thousands of hours of reliable use.
- Customizable with a limit vacuum height of <1 Pa, adaptable to <0.5 Pa, this pump offers a flexible operating range from vacuum to atmospheric pressure.
- Featuring cutting-edge mechanical sealing, our pump ensures secure sealing, seamless exhaust, and robust liquid handling capabilities.
- Engineered with lightweight new materials, our construction ensures minimal weight, while precision machining guarantees low noise levels for a conducive work environment.
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 |
Product Dimensions
Performance Curve Insights


Optional Enhancements
Export muffler Quick connect clamp Stainless steel inlet filter




Q: Do you produce screw vacuum pumps yourself?
A:Absolutely, we are proud to develop and manufacture screw vacuum pumps in-house.
Q: How is the price determined?
A:The website lists a base reference price, with specific pricing tailored to different configurations to meet your precise needs.
Q: What essential data should I provide to initiate a purchase?
A:To ensure a seamless transaction, please share the operating conditions, including the required extraction volume (L/s or m³/h ) and the ultimate pressure specifications (Pa, mbar, or torr).
Q: What range of models are available for selection?
A:We proudly offer a versatile range of 6 exceptional models, featuring capacities that span from 20 m³/h to 80 m³/h. These include the efficient 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and the robust 80 m³/h.
Q: What is the estimated supply cycle duration?
A:Within a typical month, the timeframe for mass customization is influenced by order quantity.
Q: What is the warranty period for your equipment?
A:Our equipment is backed by a comprehensive 1-year warranty under normal usage. For instances of misuse or if the warranty period is exceeded, customers can opt for mail-in service or remote video support for efficient resolution.
Q: What are the available transportation options for delivery?
A:Choose from our reliable sea freight or swift international express delivery options. For further details, feel free to reach out via email.
Q: What are the contact methods available to reach you?
A:Reach out to us effortlessly through email or engage with us via our online consultation platform.