AUTOMATIC SELFCLEANING WATER FILTERS
300-series M302L - M316P

The most effective self-cleaning system on the market.
Waterflow up to 1100 m³/h per filterunit.
 
Reliable supply of clean liquid
Wide choice of screen/mesh sizes for variable dirt loads
Fully automated remote operation
Hydraulic operation; no external power source required
Permanent screen media
Compact lightweight design to meet site infrastructure
Easy installation and maintenance
Specially tailored filters available
Air-electric and electronic control also available
 
How the FILTOMAT® M300 filters works
 

The M300 series removes dirt particles as water flows through the coarse (1) and fine screens (2) to the outlet. The particles accumulate on the fine screen eventually increasing the pressure differential between its inner and outer surfaces. At a preset value, the rinse controller (8) activates the hydraulic valves (5) and piston (6). This results in the release of a backflush stream that flows out of the hydraulic motor chamber (3) to the drainage pipe. This stream causes a pressure drop in the motor chamber that creates the suction effect of the nozzles (5) for spot cleaning the fine screen's inner surface directly in front of the openings of each nozzle. The helical movement of the dirt collector assembly (9) ensures that the suction nozzles sweep the entire inner surface of the fine screen as follows :

 
The backflush water flows through the dirt collector pipe, via the hydraulic motor (7) to the hydraulic valves (5). This causes the dirt collector assembly (9) to spin. The first stroke begins when the pressure-drop in the motor chamber (4) and drainage from the piston drive the spinning dirt collector assembly toward the piston.
When the first stroke is completed, the dirt collector (9) moves toward the filter cover returning to its original position.
   
Specifications for all models :
top
 
Flat screen : 50, 80, 100, 130, 150, 200, 400, 800 micron
Zigzag screen : 15, 25, 30, 40, 50, 80, 100, 130, 150 micron
4-layer screen : 15, 25, 30, 40, 50, 80, 100, 130, 150, 200, 400, 800 micron
Working pressure : 10 bar gauge max. (16 bar gauge max. option)
Pressure during rinse cycle : 2 bar gauge min.; 3,5 bar gauge min. for E models
Working temperature : 65°C max.
Rinse cycle duration :
Pistonless models : 3 to 5 sec.

Piston models : 10 to 15 sec.

 

 

Filter specifications table

 

IN-LINE
 
ON-LINE
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
4-layer
Flat
Zig-Zag
Empty
Full
4-layer
Flat
Zig-Zag
Empty
Full
M302L*
25
580
528
406
1230
40
60
M302LP**
25
150
528
406
1230
40
60
M303
40
604
528
406
1230
46
71
M303P
40
205
528
406
1230
46
71
M304
80
748
950
766
2310
60
95
M304P
80
300
950
766
2310
60
95
 
BY-PASS
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
4-layer
Flat
Zig-Zag
Empty
Full
M403P
25
205
528
406
1230
70
95
M404P
40
300
950
766
2310
80
115
 
 
 
top
 
 
 
 
IN-LINE
 
ON-LINE
 
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
4-layer
Flat
Zig-Zag
Empty
Full
4-layer
Flat
Zig-Zag
Empty
Full
M302LE
25
564
2259
1532
4600
80
140
M302LPE
25
450
2259
1532
4600
80
140
M303L
40
604
2259
1532
4600
90
150
M303LP
40
450
2259
1532
4600
95
155
M303LE
40
604
2259
1532
4600
90
150
M303LPE
40
450
2259
1532
4600
93
153
M304L
80
748
4878
3065
9000
104
184
M304LP
80
900
4878
3065
9000
100
180
M304LE
80
748
2259
1532
4600
93
153
M304LPE
80
450
2259
1532
4600
92
152
M306
150
910
2259
1532
4600
109
189
M306P
150
450
2259
1532
4600
108
188
M306E
150
910
2259
1532
4600
110
200
M306PE
150
450
2259
1532
4600
108
198
M306L
150
910
4878
3065
9000
130
253
M306LP
150
900
4878
3065
9000
127
250
M308
300
1176
4878
3065
9000
152
292
M306XLP
120
900
7477
4598
13500
142
252
M310
400
1340
6723
4084
12300
254
494
M308P
300
900
4878
3065
9000
144
284
M310L
400
1340
10085
6127
18300
280
560
M308LP
300
900
7477
4598
13500
160
340
M312
600
1450
10085
6127
18300
300
640
M310P
400
1100
6723
4084
12300
260
500
M314
900
1532
11794
6888
20500
435
865
M310LP
400
1100
10085
6127
18300
268
548
 
M312P
600
1100
10085
6127
18300
291
631
M314P
900
1270
11794
6888
20500
315
745
M316P
1100
1270
11794
6888
20500
435
885
BY-PASS
 
Model
Flow
(m³/h)
I.L.*
(mm)
Screen area (cm²)
Weight (kg)
4-layer
Flat
Zig-Zag
Empty
Full
M403LP
40
450
2259
1532
4600
100
160
M404LPE
40
450
2259
1532
4600
100
160
M404LP
80
900
4878
3065
9000
125
205
M404LPE
80
450
2259
1532
4600
110
190
M406P
150
450
2259
1532
4600
125
205
M406PE
150
450
2259
1532
4600
125
205
M406LP
150
900
4878
3065
9000
150
275
M406XLP
120
900
7477
4598
13500
155
265
M408P
300
900
4878
3065
9000
170
310
M408LP
300
900
7477
4598
13500
190
370
M410P
400
1100
6723
4084
12300
390
630
M410LP
400
1100
10085
6127
18300
405
660
M412P
600
1100
10085
6127
18300
440
780
M414P
900
1270
11794
6888
20500
470
900
M416P
1100
1270
11794
6888
20500
590
1040

.

* I.L. - Installation lenght
** M302L and M302LP are 2" BSP or 2" NPT threaded inlet/outlet
top
   
   
Canalwater - MF312P - 500 m³/h - 80 µ
Cooling water - M308 LP - 300 m³/h - 80 µ
Automatic cleaning of the coarse screen - 9000 µ
 
and the fine screen - 80 µ
 
 
top
Sugarjuce filtration - M306XLP - 200 µ
Sugarjuce filtration - M306XLP - 200 µ
Fully automatic operation
Fully automatic operation
Stainless steel 316 version
Stainless steel 316 version
   
Cooling water - M308 LP - 230 m³/h - 100 µ
Cooling water - M308 LP - 230 m³/h - 100 µ
   
   
   
 
Cooling water - M308LP - 200 m³/h each - 80 µ
 
8 pcs
 
Fully automatic operation
 
   

To enlarge the schematic views, click on the picture
 
 

Filtermat filters

Filtermat filters
Telephone +32-3-711.03.57 or +32-3-710.65.50
Fax +32-3-711.03.58 or +32-3-710.65.58
Address Winninglaan 17, B-9140 Temse (Belgium)
Email info@filtermat.be
Website www.filtermat.be