Automatic self-cleaning filters

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)
Model	Flow (m³/h)	I.L.* (mm)	4-layer	Flat	Zig-Zag	Empty	Full	Model	Flow (m³/h)	I.L.* (mm)	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)
Model	Flow (m³/h)	I.L.* (mm)	4-layer	Flat	Zig-Zag	Empty	Full
M403P	25	205	528	406	1230	70	95
M404P	40	300	950	766	2310	80	115

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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)
Model	Flow (m³/h)	I.L.* (mm)	4-layer	Flat	Zig-Zag	Empty	Full	Model	Flow (m³/h)	I.L.* (mm)	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)
Model	Flow (m³/h)	I.L.* (mm)	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

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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
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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