Principle
WINDRYOur Screw Vacuum Pump is a marvel of engineering, featuring dual paralleled screw rotors alongside a precision-crafted pump body that creates a series of perfectly sealed spaces. The design ensures no-contact, no-friction operation, facilitated by reverse gears that seamlessly guide gas from inlet to outlet, ensuring exceptional performance and reliability.
With an innovative frictionless design, our dual rotors and pump body operate without lubrication, delivering pristine, clean gas. This ensures high efficiency through continuous gas transfer and an optimized pathway. Positioned for enhanced drainage, the outlet below the screw rotors simplifies cleaning. Surpassing traditional claw and rotor vacuum pumps, our design excels in drainage and exhaust efficiency, while remaining effortlessly maintainable.
Applications
The WINDRY is the quintessential choice for scenarios where oil contamination is a concern, especially in challenging corrosive environments. Its adaptability shines across an array of industries:
- A game-changer for Medical Instruments and Analysis Instruments
- Crucial in the development of Biological Products
- Indispensable for Pharmaceutical Preparation processes
- Vital for Food and Medicine Packaging endeavors
- Efficiently employed in Gasoline Vapor Recovery,
- Integral to Film Preparation
- Facilitating advancements in High Science Engineering and Chemical Analysis
- Essential for the Semiconductor Industry
- Key for the Micro-Electronics Industry
- Instrumental in advancing the Solar Energy Industry
- A prized addition to R&D labs, and beyond.
Features
- Embrace unparalleled performance and reliability with our advanced fifth-generation composite screw technology.
- Our commitment to sustainable practices is evident in a design that eschews oil and water, preventing pollution and allowing for the recycling of vacuumed substances.
- Our energy-efficient design, utilizing variable pitch technology, slashes energy usage by an impressive 30%, maximizing operational excellence.
- Built to withstand harsh conditions, our pump boasts chemical corrosion resistance, safeguarded by a protective coating.
- The air cooling structure offers unmatched simplicity and convenience, ensuring ease of operation.
- Experience significant labor savings with a maintenance cycle extending across thousands of hours.
- Boasting a limit vacuum height of <1 Pa, customizable to <0.5 Pa, this pump offers adaptable performance from vacuum to atmospheric pressure.
- Featuring cutting-edge mechanical sealing, our pump guarantees secure sealing, uninterrupted exhaust, and robust liquid handling capacity.
- Constructed with lightweight new materials, it remains easy to handle, while precision machining ensures minimal 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
Enhance your setup with our export muffler, quick connect clamp, and stainless steel inlet filter, tailored to elevate your experience.



Q:Do you produce screw vacuum pumps yourself ?
A:Yes, we proudly design and manufacture screw vacuum pumps in-house, ensuring top-tier quality and innovation.
Q:How is the price determined ?
A:Our webpage offers a reference price, though the final cost varies based on the specific configurations you choose, allowing customization to fit your needs.
Q: What essential data must I provide to initiate a purchase?
A:To ensure a seamless purchasing process, please provide details of the operating conditions, along with the desired extraction volume in either L/s or m³/h ), as well as the ultimate pressure in units of Pa, mbar, or torr.
Q: What range of models can you offer?
A:We proudly offer an impressive lineup of 6 high-efficiency vacuum pump models, ranging in capacity from 20 m³/h to 80 m³/h. The models available are: 20 m³/h, 28 m³/h, 36 m³/h, 48 m³/h, 60 m³/h, and 80 m³/h.
Q: What is the approximate supply cycle duration?
A:Under typical circumstances, the supply cycle within a standard month is influenced by the order quantity, with mass customization available.
Q: What duration does the warranty period cover?
A:The warranty period for equipment under regular use extends for a full year. For cases of improper usage or surpassing the warranty timeline, customers have the option of mailing the product to us or engaging in remote video assistance to resolve issues.
Q: What are the available transportation methods for product delivery?
A:We offer flexible transportation options, including both sea freight and international express delivery. For tailored arrangements and specifics, please reach out to us via email.
Q: How can I establish contact with your team?
A:You can easily connect with us through email or by engaging in an online consultation for direct assistance.