HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
Product Details:
Payment & Shipping Terms:
|
| Name: | Auto Backwash Self Cleaning Filter | Working Pressure(min): | 1bar |
|---|---|---|---|
| Cleaning Way: | Brush | Control Way: | Differential Presure/time |
| Application 1: | Commercial | Application 2: | Industrial |
| Application 3: | Irrigation | Application 4: | HVAC |
| High Light: | automatic self cleaning water filters,self cleaning irrigation water filters |
||
Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure
| Advantage | Characteristic |
| Constant filtering efficiency | As core element of filter, the uniformity of groove style filtering superposition piece reaches to international first rate standard. The filter is in effect for all kinds of suspension impurity including inorganic and organic impurity. |
| High efficiency backwash, energy and water saving | The unit of backwash will be finished for 7-20 sec only. In general the amount of consumed water in backwash is less than 0.5% of amount of filtering water. For viscosity impurity, high effective washing also be reached. The suitable scope is wider. |
| Full automatic control, flow continuously | The filtering and backwash may be carried out at the same time. The loss of pressure and flow rate produced by automatic maintenance of system is less. The backwash is carried out in turn one by one and the others work normally. |
| Low cost, reliable and long service life System | The system has been identified through IS9002 international quality system. And all the products are tested overall before sold. It's almost without daily maintenance, installation and convenient operation, reliability transportation. |
Auto Backwash Self Cleaning Filter principle
The water flows through the screen and the particles are retained on the inside of the screen of the filter element.
The filtered water then flows out through the outlet.
When the particles accumulated to a certain number and the pressure differential increases to the pre-determined level,
the flushing cycle starts.
It include two steps: First, the automatic drain valve opens on the drainage outlet.
Then, electronic motor drives the cleaning brushes which are inside the screen, the solids are expelled through the drain valve.
Filters continue to supply filtered water even during the flushing cycle.The whole working system is controlled by a smart box which has several control modes: pressure differential, time, manual and PLC.
Auto Backwash Self Cleaning Filter structure
Auto Backwash Self Cleaning Filter Technical parameters
■A single maximum flow capacity is up to 4000m3 / h
■Wide filtration range:screens from 4000 to 20 microns
■Working pressure(min)≥0.18Mpa
■Working pressure(max)≤1.6MPa(customized is available)
■Working temperature ≤65℃
■Power supply: 380 v / 50 Hz (Customized is availabel)
■Cleaning method: brush type
■Adjustable cleaning time: 10-200 seconds
Filter material
■Shell: carbon steel, 304 stainless steel, 316L stainless steel
■Screen: 304 stainless steel, 316L stainless steel
■Brush holder: 304 stainless steel, 316L stainless steel
■Drain valve, cast iron,copper,stainless steel,PVC,nylon
DLD-FY series self-cleaning filter specification table
Model |
Water in/outlet
|
A
|
B
|
C
|
D
|
Power
|
Max flow
|
Weight
|
DLD-FY-50 |
50 |
870 |
545 |
690 |
420 |
0.12 |
19 |
50 |
DLD-FY-65 |
65 |
870 |
545 |
690 |
420 |
0.12 |
30 |
70 |
DLD-FY-80 |
80 |
870 |
545 |
690 |
420 |
0.12 |
50 |
80 |
DLD-FY-100 |
100 |
1270 |
860 |
690 |
420 |
0.18 |
80 |
105 |
DLD-FY-150 |
150 |
1365 |
980 |
750 |
420 |
0.18 |
150 |
160 |
DLD-FY-200 |
200 |
1670 |
1175 |
850 |
518 |
0.25 |
320 |
225 |
DLD-FY-250 |
250 |
1732 |
1236 |
1030 |
620 |
0.25 |
490 |
260 |
DLD-FY-300 |
300 |
2268 |
1573 |
1380 |
680 |
0.37 |
710 |
395 |
Contact Person: Yang
