Original
By certification 
Principle description
The water firstly flows through the primary screen then to the finer screen, 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 pressure differential increases to the pre-determined level, the flushing cycle starts. A automatic valve is opened on the drainage outlet then hydraulic piston release pressure.
Hydraulic motor activate suck scanner system which generates an helical movement along the screen to vacuum up the captures particles from the screen. The captured 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 or PLC.
Technical date
Single filter flow rate |
50-200m³/h |
Filtration precision |
25-4000 micron |
Working pressure(min.) |
2.5bar |
Pressure loss |
0.2-0.5bar |
Working pressure(max.) |
10bar |
Cleaning time |
10-200S |
Working temperature |
≤65℃ |
Power supply |
220V/50Hz |
Inlet/out connection |
Flange |
Control method |
DP/time/manual |
Flush valve |
DN50 |
Water consumption |
158L for 30s cleaning time |
Remark: Customized is available for pressure, power or others. | |||
Material
Filter housing |
Carbon steel(stainless steel optional) |
Filtration screen mesh |
304/316 stainless steel |
Hydraulic piston |
304/316 stainless steel |
Hydraulic motor |
304/316 stainless steel |
Suction nozzle |
PVC |
Sealing ring |
Rubber |
Auto drain valve |
plastic |
Solenoid valve |
plastic |
Controller housing |
Plastic(stainless steel optional) |
Dimension chart
Models |
Inlet/outlet ØD |
Screen area |
ØD1 |
ØD2 |
L |
L1 |
L2 |
L3 |
H |
Weight |
Flow rate |
|
Inch/mm |
c㎡ |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
m³/h |
||
DLAF803LOPR |
3"/DN80 |
3220 |
250 |
100 |
450 |
1135 |
1635 |
1975 |
580 |
140 |
50 |
|
DLAF804LOPR |
4"/DN100 |
5780 |
250 |
100 |
900 |
1530 |
2020 |
2720 |
580 |
170 |
100 |
|
DLAF806LOPR |
6"/DN150 |
5780 |
300 |
100 |
900 |
1600 |
2100 |
2700 |
640 |
183 |
150 |
|
DLAF806XLP |
6"/DN150 |
8410 |
250 |
100 |
900 |
1990 |
2500 |
3600 |
590 |
205 |
160 |
|
DLAF808PR |
8"/DN200 |
5780 |
300 |
100 |
900 |
1790 |
2300 |
3000 |
640 |
195 |
250 |
|
DLAF808LOPR |
8"/DN200 |
8410 |
300 |
100 |
900 |
2190 |
2690 |
3790 |
640 |
235 |
300 |
|
DLAF810PR |
10"/DN250 |
8090 |
400 |
100 |
1100 |
1980 |
2480 |
3270 |
720 |
250 |
350 |
|
DLAF810LOPR |
10"/DN250 |
8410 |
350 |
100 |
900 |
2190 |
2690 |
3790 |
670 |
270 |
400 |
|
DLAF810XLP |
10"/DN250 |
11710 |
400 |
100 |
1100 |
2720 |
3220 |
5430 |
720 |
350 |
450 |
|
DLAF812PR |
12"/DN300 |
11710 |
400 |
100 |
1100 |
2720 |
3220 |
5430 |
720 |
400 |
600 |
|
DLAF814PR |
14"/DN350 |
12990 |
450 |
100 |
1270 |
2720 |
3220 |
5430 |
770 |
455 |
1000 |
|
DLAF816PR |
16"/DN400 |
12990 |
450 |
100 |
1270 |
2720 |
3220 |
5430 |
770 |
480 |
1200 |
|
DLAF816XLP |
16"/DN400 |
17020 |
600 |
100 |
1270 |
2720 |
3220 |
5430 |
920 |
680 |
1500 |
|
(This is a common version, please see detailed dimension of designated model in another drawing)
Pressure loss
http://www.cdfsfilter.com/
