Product Description
Coanda Intake Screen is also known as the Coanda Hydro Screen, an engineering marvel thatprovides an innovative self-cleaning capability thanks to its specially engineered geometry that harnesses the power of the Coanda Effect. This cutting-edge screen effectively prevents the intrusion of sediment, sticks, rocks, and dirt with its precision-designed small-sized openings, all achieved with no moving parts and zero power requirements.The absence of moving parts and reliance on the gentle gravity-driven flow of water ensures that the screens maintain their cleanliness effortlessly.
Product Parameters
Profile |
Capacity (liters/s)
|
Depth (mm) |
Width (mm) |
Height (mm) |
N. W (KG) |
CBS0.1
|
2.8
|
203
|
305
|
356
|
7 |
CBS0.2
|
5.7
|
203
|
610
|
356
|
12 |
CBS0.25
|
7.1
|
349
|
305
|
610
|
18 |
CBS0.5
|
14.2
|
349
|
610
|
610
|
28 |
CBS0.75
|
21.2
|
349
|
914
|
610
|
38 |
CBS1.0
|
28.3
|
533
|
610
|
880
|
56 |
CBS1.5
|
42.5
|
533
|
914
|
880
|
84 |
CBS2.0
|
56.6
|
533
|
1219
|
880
|
111 |
Work Principle
The Mechanics of Operation Unveiled
Leveraging the remarkable Coanda effect-where liquids adhere to surfaces-and combined with the strategic shearing action of the profile bars, our innovative design ensures water seamlessly enters the intake while effectively safeguarding against the intrusion of small aquatic creatures into the water system.
Flowing media exhibit the fascinating Coanda effect, where they cling to flat or convex surfaces. Imagine water flowing over a spoon: as you hold a spoon in a water stream, the water lovingly curves along its surface, exiting in a new direction. This movement creates a distinct force, drawing the spoon into the water jet. Our state-of-the-art Coanda screens harness this very principle to optimize water flow and efficiency.
The meticulous uniformity and precision of our screening area's slot gap ensure exceptional throughput capacities and precise debris removal, making our technology indispensable for effective water management.
Every Coanda Screen is meticulously crafted to meet specific dimensions and specifications, featuring customizable slot gap widths, wire profiles, and inclinations. This bespoke approach ensures optimal performance, tailored to meet diverse operational needs and environments.
Product Advantage
The Coanda Hydro Screen offers a remarkably efficient and innovative solution for procuring crystal-clear water across a myriad of applications. When it comes to both filtration efficiency and versatile usage, the Water Screen unveils a spectrum of substantial advantages detailed below:
* Operates without the need for any power source
* Delivers exceptional cleaning capabilities with impressive volume capacity
* Boasts an extended service life with minimal operational expenses
* Features an advanced Self-Cleaning mechanism
* Incur remarkably low maintenance expenditures.
* Functions seamlessly without any moving components.
* Exhibits high flow efficiency due to the wedge wire design.
* Engineered for superior wear and corrosion resistance
* Maintains optimal functionality even at low temperatures, remaining unaffected by environmental changes.
* Designed to be environmentally responsible by ensuring no harm to aquatic life.
Product Application
River Screening Irrigation
Intake of hydropower station
Discover the remarkable Coanda Screens, expertly engineered to be optimally positioned on the downstream face of any water intake structure. Harnessing the innovative Coanda effect, these screens brilliantly maintain fluid attachment to convex surfaces, adeptly filtering debris from water sources to ensure automatic water purification. Designed with precision, Coanda Screens are distinguished by their self-cleaning capability, operating seamlessly without any moving parts. Their trailblazing success spans a multitude of global applications, from safeguarding hydro-power plant intakes to advancing water conservation initiatives and irrigation programs, their versatility knows no bounds. Coanda Screens stand as a testament to cutting-edge technology in the realm of water management, delivering unparalleled efficiency with minimal maintenance.
Company Profile

Established in 2014, Hebei Slot Filter Technology Co., Ltd. is a dynamic industry and trade integration company. We pride ourselves on leveraging cutting-edge international welding processing equipment and a team of seasoned professionals dedicated to excellence.
With a decade of expertise in filtration and solid-liquid separation, we offer unparalleled quality and service across our product line. Our flagship offerings include Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grids, Well Screens, Backwash Filters, Resin Traps, Laterals Water Distributors, Perforated Metal, and more. Crafted from premium materials like SS304, SS316L, duplex steel, super duplex, Monel 400, and Hastelloy, our solutions excel in sectors like water treatment, starch processing, sugar mills, pharmaceuticals, and both chemical and petrochemical industries.
Our factory boasts over ten state-of-the-art production lines, each equipped with diverse manufacturing processes tailored to meet custom specifications. From CNC punching and drilling to laser cutting, high-frequency resistance welding, milling, polishing, and pickling, we cover it all to deliver precision and quality.
We are unwavering in our commitment to superior product quality, continuous skill enhancement, and the development of innovative solutions. Our mission is to be a trusted partner, offering tailor-made solutions and fostering long-term, win-win partnerships with our esteemed clients.
Workship & Production
Quality Management
FAQ
1. who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%),South Asia(10.00%),Africa(10.00%),Mid East(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Wedge Wire Screen,Stainless Steel Woven Mesh,Sintered Mesh,Punching Hole Metal,filter housing
4. why should you buy from us not from other suppliers?
1. Support OEM & ODM 2. We can help customers design drawings. 3. We have own professional research and development group.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian