Principle
WINDRYOur Screw Vacuum Pump showcases a masterful blend of dual paralleled screw rotors and a meticulously crafted pump body. This synergy creates multiple sealed spaces, with rotors and pump body engineered to maintain minute clearances, ensuring no contact and no friction. The reverse gears facilitate seamless gas transfer from inlet to outlet, delivering superior performance with every operation.
Thanks to its innovative frictionless design, our dual rotors and pump body eliminate the need for lubrication, guaranteeing the provision of clean gas. The streamlined gas transfer pathway enhances efficiency, and the outlet's lower position compared to the screw rotors amplifies drainage capability and simplifies cleaning. Our design, void of any intermediate bulkhead, excels beyond claw and rotor vacuum pumps in both drainage and exhaust efficiency, while remaining remarkably easy to maintain.
Applications
The WINDRY is your go-to solution in environments where oil contamination is unacceptable, particularly in corrosive settings. Its versatility spans a plethora of industries:
- Indispensable for Medical Instruments and Analysis Instruments
- Crucial in the development of Biological Products
- Vital for Pharmaceutical Preparation processes
- Essential in Food and Medicine Packaging applications
- Highly efficient in Gasoline Vapor Recovery,
- Integral to Film Preparation processes
- Aids in High Science Engineering and Chemical Analysis
- Pivotal for the Semiconductor Industry
- Vital for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A valuable asset in R&D labs, and numerous other applications.
Features
- Harnessing cutting-edge fifth-generation composite screw technology, our pump delivers exceptional performance and reliability.
- Our unwavering dedication to environmental protection shines with a design that eliminates oil and water, drastically reducing pollution. This ensures a pristine vacuum and promotes the recycling of pumped materials.
- Our energy-saving technology, boasting variable pitch, slashes energy consumption by a remarkable 30%, optimizing operational efficiency.
- Built for chemical corrosion resistance, our pump features a protective layer that shields against harsh environments.
- Designed with an air cooling structure for enhanced convenience and simplicity, promoting effortless use.
- Manpower conservation is achieved through an extended maintenance cycle that spans thousands of hours, ensuring longevity and reliability.
- Customizable with a limit vacuum height of <1 Pa, adjustable down to <0.5 Pa, this pump offers a versatile operating spectrum from vacuum to atmospheric pressure.
- Boasting advanced mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and robust liquid handling capabilities.
- Our lightweight construction leverages new materials for minimal weight, while precision machining ensures low noise operation.
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 take pride in developing and producing our own screw vacuum pumps.
Q:How is the price determined ?
A:Our webpage provides a reference price, tailored specifically based on different configurations.
Q: What critical information do I need to provide to proceed with a purchase?
A:To ensure a seamless transaction, kindly furnish us with your operational conditions, the precise extraction volume (in L/s or m ³/h ), along with the desired ultimate pressure specifications (in Pa, mbar, or torr).
Q: Which models are available for selection?
A:We proudly offer a versatile range of 6 models, each designed for capacity ranging from 20 to 80 m ³/h: 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.
Q: What is the estimated supply cycle duration?
A:Typically, within a standard month, the supply timeline for mass customization is directly influenced by order quantity.
Q: Could you explain the warranty period?
A:Our equipment boasts a 1-year warranty for standard use. Should any issues arise due to improper usage or once the warranty expires, clients may opt for mail-in services or remote video assistance to resolve them.
Q: What are the available transportation options?
A:Choose between reliable sea freight and swift international express delivery. For tailored advice, please initiate contact via email.
Q: What are the best ways to connect with your team?
A:Engage with us via email or benefit from our online consultation services for immediate assistance.