Principle
WINDRYOur Screw Vacuum Pump epitomizes precision engineering with its dual paralleled screw rotors and expertly crafted pump body, forming multiple sealed spaces. The rotors and pump body are meticulously designed to maintain minute clearances, ensuring contact-free and frictionless operation. Powered by reverse gears, it seamlessly transfers gas from inlet to outlet, delivering unmatched performance.
Boasting a frictionless design, the dual rotors and pump body negate the need for lubrication, facilitating the delivery of pristine gas. The continuous gas transfer, combined with an optimized pathway, ensures exceptional efficiency. The strategically positioned outlet beneath the screw rotors enhances drainage capabilities and simplifies maintenance. Without an intermediate bulkhead, our design exceeds claw and rotor vacuum pumps in both drainage and exhaust efficiency, while maintaining remarkable ease of care.
Applications
The WINDRY is the ultimate solution for environments where oil contamination is unacceptable, particularly in corrosive settings. Its exceptional versatility is evident across various industries:
- An indispensable tool for Medical Instruments and Analysis Instruments
- A pivotal player in Biological Product creation
- Essential in pharmaceutical preparation processes
- Indispensable for Food and Medicine Packaging applications
- Efficiently employed in Gasoline Vapor Recovery
- Integral to Film Preparation processes
- Aiding advancements in High Science Engineering and Chemical Analysis
- Crucial for the operation of the Semiconductor Industry
- Vital for the Micro-Electronics Industry's success
- Instrumental in propelling the Solar Energy Industry
- A valuable asset in R&D labs, and so much more.
Features
- Utilizing advanced fifth-generation composite screw technology, our pump offers extraordinary performance and dependability.
- Our commitment to environmental stewardship is evident in our oil and water-free design, preventing pollution. This ensures a pristine vacuum and enables the recycling of pumped materials.
- Through energy-saving technology and variable pitch design, our pump cuts energy usage by an impressive 30%, enhancing operational efficiency.
- Built with chemical corrosion resistance and a protective layer, our pump withstands harsh environments with ease.
- Featuring an air cooling structure that promotes convenience and simplicity, our design ensures ease of use.
- Significant manpower conservation is achieved through an extended maintenance cycle lasting thousands of hours.
- Designed with a limit vacuum height of <1 Pa, customizable to <0.5 Pa, our pump offers a versatile operating range from vacuum to atmospheric pressure.
- Equipped with state-of-the-art mechanical sealing, our pump guarantees reliable sealing, unobstructed exhaust, and superior liquid handling capabilities.
- Crafted from lightweight new materials, our pump's construction ensures minimal weight, while precision machining provides exceptionally 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 independently develop and produce screw vacuum pumps, ensuring the highest quality and precision.
Q: How is the price determined?
A:Our webpage provides a reference price, while the specific price is tailored according to various configurations.
Q: What data do I need to provide if I want to purchase?
A:You need to provide the operating conditions, extraction volume (L/s or m ³/h ), and ultimate pressure (Pa, mbar or torr).
Q: What models can you provide?
A:We offer an impressive lineup of 6 meticulously engineered products with varying capacities of 20-80m ³/h, including models at 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: How long is the supply cycle approximately?
A:Within an ordinary month, our mass customization is thoughtfully adjusted based on quantity, ensuring efficiency and timely delivery.
Q: How long is the warranty period?
A:The warranty period for standard operation of the equipment spans 1 year. For cases of misuse or post-warranty, clients may opt for convenient mail service or benefit from remote video assistance for efficient resolution.
Q: What are the transportation methods?
A:You have the flexibility to select either sea freight or international express delivery, with comprehensive details available through email communication.
Q: How can I contact you?
A:Reach out via email or engage with us through our online consultation platform for live assistance.