Principle
WINDRYOur Screw Vacuum Pump features an innovative design with dual parallel screw rotors encased in a precision-engineered pump body. Enjoy the benefits of multiple sealed spaces where meticulous craftsmanship ensures minute clearances, eliminating contact and friction. The rotors, driven by reverse gears, facilitate a seamless and continuous gas transfer from inlet to outlet, guaranteeing unparalleled performance.
Experience the benefits of frictionless technology with our pump's dual rotor and pump body design, eradicating the need for lubrication and delivering uncontaminated gas. The streamlined gas transfer path ensures efficiency, while the strategically lower outlet enhances drainage and simplifies cleaning. Boasting an intermediate bulkhead-free design, our pump outperforms traditional claw and rotor models in terms of drainage and exhaust efficiency, offering easy maintenance.
Applications
The WINDRY vacuum pump excels in applications demanding oil-free operation, especially in corrosive environments. Its adaptability shines across diverse industries:
- Indispensable in Medical and Analytical Instrumentation
- Critical in the Production of Biological Products
- Essential for Pharmaceutical Preparation
- Vital in Food and Medicine Packaging
- Efficient in Gasoline Vapor Recovery
- Integral to Film Production
- Supporting Advanced Science Engineering and Chemical Analysis
- Crucial for Semiconductor Manufacturing
- Vital in the Micro-Electronics Sector
- Instrumental in the Solar Energy Field
- A key asset in Research & Development Laboratories, and beyond.
Features
- Harnessing the power of cutting-edge fifth-generation composite screw technology, our pump stands out for its exceptional performance and reliability.
- Our commitment to eco-friendliness is evident in a design that eliminates oil and water, reducing pollution and ensuring a clean vacuum environment, while enabling the recycling of pumped materials.
- Our advanced energy-saving technology, featuring a variable pitch mechanism, reduces energy consumption by an impressive 30%, maximizing efficiency.
- Crafted to withstand chemical corrosion, our pump includes a protective layer that ensures durability in harsh environments.
- Our air-cooled design offers unparalleled convenience and simplicity, enhancing user-friendliness.
- Achieve manpower efficiency with our extended maintenance cycle, designed to last thousands of hours.
- Customizable to meet your needs, with a limit vacuum height of <1 Pa, adjustable to <0.5 Pa, our pump operates seamlessly from vacuum to atmospheric pressure.
- Equipped with cutting-edge mechanical sealing, our pump ensures effective sealing, uninterrupted exhaust, and robust liquid handling.
- Constructed with lightweight, innovative materials for minimal weight, and precision-machined for 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
Enhance your experience with optional accessories such as the Export muffler, Quick connect clamp, and Stainless steel inlet filter.




Q:Do you produce screw vacuum pumps yourself ?
A:Absolutely, we are proud to develop and produce screw vacuum pumps in-house, ensuring superior quality and innovation.
Q:How is the price determined ?
A:The webpage provides a reference price; however, the specific cost is influenced by various configurations.
Q: What data do I need to provide if I want to purchase ?
A:To ensure optimal performance, please provide the specific operating conditions, the extraction volume measured in either L/s or m ³/h, ensuring that every detail is meticulously documented. Additionally, include the ultimate pressure, available in units of Pa, mbar, or torr, to tailor our solutions for your needs.
Q: What models can you provide?
A:We proudly offer an enhanced lineup of 6 versatile products with capacities ranging from 20 to 80 m ³/h. Specifically, our models include 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, each designed to meet your exacting standards.
Q: How long is the supply cycle approximately?
A:Under typical circumstances, our supply cycle within a standard month is closely tied to order quantity, ensuring flexibility to meet diverse demands.
Q: How long is the warranty period?
A:The warranty period spans a full year under standard operating conditions. In cases of misuse or beyond-warranty concerns, customers are encouraged to mail the product or seek our expert remote video assistance for resolution.
Q: What are the transportation methods?
A:Choose from reliable sea freight or swift international express delivery. For a seamless experience, further communication is welcome via email.
Q: How can I contact you?
A:Reach out to us with ease through email, or for immediate assistance, engage via our online consultation platform.