Automatic Cleaning Screen Brush Filter
A series of heavy duty filters with automatic cleaning, designed for filtrates with high content of suspended solids and high flow rates. When a differential pressure is sensed the cleaning cycle is initiated and two stainless steel brushes remove debris from the filter screen. The debris is then flushed out the exhaust, using less than 1% of the total flow and without interrupting output. Filtration degrees between 200-3500 micron and flow rates of up to 7200 m3/s can be achieved. Higher flow rates can be achieved by banking multiple units.
Filtration Process
Raw water flows from the inlet into the screen cylinder. The water then flows through the screen, from the inside out, and continues downstream. Trapped dirt particles form a filtration cake on the inner surface, causing a differential pressure (typically 0.5 bar / 7 psi). A signal is the sent to the control unit which activates the cleaning process.
Cleaning Process
The control unit activates the cleaning cycle by opening the exhaust valve and starting the drive unit. The drive unit rotates two stainless steel brushes which sweep the inner surface of the screen. Dislodged particles are then flushed out the exhaust valve. The downstream flow continues throughout the cleaning cycle which lasts between 15-30 seconds.
| Advantages |
|
| No chemicals |
| No polymers |
| A bare minimum of back flush water |
| Small footprint saves valuable space |
| Low maintenance |
| Fast Return On Investment |
| Assists water conservation |
Scope of application:
The circulated or non-circulated cooling water system, heat exchange system, central air conditioning system and central heating system in the industries like architecture, chemistry, metallurgy, rubber, paper making, light textile, coal and foods, used to protect the cooling equipment, heat exchange device and air conditioner accordingly.
| model |
water inlet-outlet |
housing diameter |
capacity |
weight |
| inch |
mm |
mm |
m3/hour |
Kg |
| YL-2V |
2 |
50 |
159 |
19 |
80 |
| Y-2.5V |
2.5 |
65 |
159 |
28 |
100 |
| YL-3V |
3 |
80 |
219 |
50 |
130 |
| YL-4V |
4 |
100 |
219 |
80 |
170 |
| YL-5V |
5 |
125 |
219 |
125 |
200 |
| YL-6V |
6 |
150 |
273 |
180 |
270 |
| YL-8V |
8 |
200 |
325 |
320 |
350 |
| YL-10V |
10 |
250 |
377 |
490 |
390 |
| YL-12V |
12 |
300 |
426 |
710 |
480 |
| YL-14V |
14 |
350 |
478 |
970 |
550 |
){kind=link}