Principle
WINDRYOur Screw Vacuum Pump is a pinnacle of precision, crafted with dual paralleled screw rotors and an intricately designed pump body, forming multiple sealed spaces. The rotors and pump body are engineered to maintain minimal clearances, ensuring a contact-free and frictionless operation. Driven by reverse gears, gas is harmoniously and continuously conveyed from the inlet to the outlet, guaranteeing unmatched performance.
Our innovative frictionless design allows the dual rotors and pump body to operate without lubrication, delivering impeccably clean gas. The continuous gas transfer, coupled with a streamlined pathway, offers superior efficiency. The strategically positioned outlet, lower than the screw rotors, enhances drainage capability, simplifies cleaning, and elevates our pump above traditional claw and rotor vacuum pumps in terms of drainage and exhaust efficiency, while being effortlessly easy to maintain.
Applications
The WINDRY is an exemplar for applications where oil contamination is simply non-negotiable, especially in corrosive settings. Its adaptability shines across a multitude of industries:
- Indispensable in Medical Instruments and Analysis Instruments
- Crucial in the production of Biological Products
- Fundamental to Pharmaceutical Preparation processes
- Vital in Food and Medicine Packaging applications
- Highly effective in Gasoline Vapor Recovery,
- Integral to Film Preparation
- Advancing High Science Engineering and Chemical Analysis
- Essential for the Semiconductor Industry
- Paramount for the Micro-Electronics Industry
- Instrumental in the Solar Energy Industry
- A valuable asset in R&D labs, and beyond.
Features
- Utilizing cutting-edge fifth-generation composite screw technology, our pump delivers exceptional performance and reliability, setting new standards in the industry.
- Our unwavering commitment to environmental stewardship is evident in our oil and water-free design, which eradicates pollution, ensures a pristine vacuum, and facilitates the recycling of pumped materials.
- Our advanced energy-saving technology, with variable pitch, trims energy consumption by a remarkable 30%, optimizing operational efficiency and reducing costs.
- Engineered with robust chemical corrosion resistance, featuring a protective layer that offers unparalleled defense against harsh environments.
- Our air cooling structure enhances simplicity and convenience, ensuring ease of use with every operation.
- Achieve manpower conservation with an extended maintenance cycle that stretches over thousands of hours, ensuring longevity and reliability.
- Customizable with a limit vacuum height of <1 Pa, and adaptable to <0.5 Pa, this pump offers a versatile operating range, smoothly transitioning from vacuum to atmospheric pressure.
- Equipped with state-of-the-art mechanical sealing, our pump guarantees reliable sealing, seamless exhaust, and robust liquid handling capabilities.
- Lightweight construction using novel materials ensures minimal weight and precision machining assures low noise levels, making it a quiet and efficient choice.
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 personally develop and manufacture screw vacuum pumps, ensuring quality and innovation at every step.
Q:How is the price determined ?
A:The webpage provides a reference price; however, the specific price is contingent upon different configurations tailored to your needs.
Q: What data do I need to provide if I want to purchase ?
A:To ensure optimal use and compatibility with our Eco-Friendly Oil-Free Dry Vacuum Pump, please provide detailed operating conditions, including the extraction volume, expressed in L/s or m³/h ), as well as the ultimate pressure requirements, indicated in Pa, mbar, or torr. This will help us tailor our solutions to your specific needs.
Q: What models are available in your product range?
A:We proudly offer six versatile models, boasting a capacity range from 20 to 80 m³/h. Our lineup includes models with capacities of 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h, designed to meet various industrial demands.
Q: What is the estimated supply cycle time for orders?
A:Typically, within a normal month, we can accommodate mass customization depending on the order quantity, ensuring timely delivery tailored to your production schedule.
Q: What is the duration of the warranty period for your equipment?
A:Our equipment is backed by a 1-year warranty under normal usage conditions. Should there be any issues due to improper use or outside the warranty period, customers have the option for mail-in service or remote video support for troubleshooting.
Q: What transportation options do you offer for product delivery?
A:Customers can select between reliable sea freight and swift international express delivery. For more specific arrangements, please reach out to us via email for personalized assistance.
Q: How can I get in touch with your company for further inquiries?
A:Feel free to contact us via email or engage with us through our online consultation platform for prompt and friendly support.