Principle
WINDRYOur Screw Vacuum Pump exemplifies engineering excellence with its dual paralleled screw rotors and precisely crafted pump body, creating a sequence of sealed spaces. The rotors and body are meticulously engineered to maintain minuscule clearances, ensuring no contact and no friction. Powered by reverse gears, gas is effortlessly and continually transferred from the inlet to the outlet, assuring exceptional performance.
The frictionless architecture of our dual rotors and pump body negates the need for lubrication, delivering pristine, clean gas. With a continuous gas transfer and streamlined pathway, efficiency is significantly elevated. The outlet's strategic placement below the screw rotors enhances drainage capabilities and simplifies cleaning processes. Our design, void of an intermediate bulkhead, outshines claw and rotor vacuum pumps in drainage and exhaust efficiency while offering remarkable ease of maintenance.
Applications
The WINDRY is an impeccable choice for scenarios where oil contamination is not permissible, especially in corrosive environments. Its adaptability shines across numerous industries:
- Essential in the domain of Medical Instruments and Analysis Instruments
- Crucial to the creation and development of Biological Products
- Indispensable in the intricate processes of Pharmaceutical Preparation
- Vital for Food and Medicine Packaging applications, ensuring safety and integrity
- Highly efficient in Gasoline Vapor Recovery, optimizing environmental impact
- Integral to the meticulous process of Film Preparation
- Facilitates advanced High Science Engineering and Chemical Analysis
- A cornerstone in the Semiconductor Industry, driving innovation and precision
- Vital for advancements and applications in the Micro-Electronics Industry
- Instrumental in propelling the Solar Energy Industry toward sustainability
- A prized asset in R&D labs, with vast potential and utility, and more.
Features
- By harnessing cutting-edge fifth-generation composite screw technology, our pump achieves unmatched performance and reliability.
- Our commitment to environmental preservation is evident in our design, which omits oil and water, eliminating pollution and ensuring a pristine vacuum, while facilitating the recycling of pumped materials.
- Our innovative energy-saving technology, employing variable pitch, slashes energy consumption by an impressive 30%, maximizing operational efficiency.
- Designed with chemical corrosion resistance, our vacuum pump features a protective layer that withstands the harshest environments.
- Our advanced air cooling structure offers enhanced convenience, simplicity, and ease of use.
- Achieving manpower conservation, our pump boasts an extended maintenance cycle lasting thousands of hours, ensuring longevity and reliability.
- Engineered with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, this pump provides a versatile operating range from vacuum to atmospheric pressure.
- Incorporating state-of-the-art mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and robust liquid handling capabilities.
- Constructed with lightweight new materials, it ensures minimal weight and precision machining that guarantees 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 screw vacuum pumps ourselves.
Q: How is the price determined?
A:Our webpage provides a reference price, but the final cost varies based on different configurations, ensuring customized solutions for your needs.
Q: What key information do I need to provide when placing an order?
A:For a seamless purchase experience, please provide detailed operating conditions, along with the extraction volume, measured in either L/s or m³/h. Additionally, specify the ultimate pressure, using units such as Pa, mbar, or torr.
Q: What range of models are available?
A:We proudly offer an impressive selection of 6 advanced models with capacities ranging from 20-80 m³/h. This includes 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h, ensuring a perfect fit for your needs.
Q: What is the estimated supply cycle duration?
A:Under typical circumstances, we can accommodate mass customization within a standard month, contingent upon the quantity required.
Q: What is the duration of the warranty period?
A:Our equipment comes with a robust 1-year warranty for normal use. Should issues arise from improper use or beyond the warranty, customers have the option for mail-in service or remote video support for resolution.
Q: What transportation options are available?
A:Select from our versatile transportation options, including sea freight and international express delivery. Further details can be arranged through email communication.
Q: How can I get in touch with your team?
A:Reach out to us effortlessly via email or engage with our team through our online consultation platform.