Self Cleaning Water Filter

Self Cleaning Water Filter

Automatic self-cleaning water filters: Single unit flow 19-2000m3/h Filtration precision 20-4000 micron

Type：Vertical Material：Carbon steel Cleaning：Brush Control：Automatic

Product advantagev

> High flow rate/high filtration accuracy

> Low pressure loss/low backwash water consumption

> High automation level

Product 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.

Flowrate	19-4000m3/h	Control way	Differentialpressure/time/manually/PLC
Filtration precision	20um-4000um	Cleaning way	Brush
Working pressure(max.)	1 .6MPa(Customized)	Cleaning time	10-200S(Adjustable)
Working pressure(min.)	0.1MPa	Perforate screen	800-4000um
Working temperature	<65'℃	Wedge screen	50-1000um
Power	380V150HZ	Sintered screen	20-800um

Product 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.

Self-cleaning mode can be started by pressing, timing or manual three ways, following the principle of pressure difference.

When the internal and external pressure difference reaches the set value, the self-cleaning mode starts.Drain pipe hydraulic valve open, sucking the scanner to produce negative pressure suction nozzle inside, absorbing impurities, at the same time sucking scanner in under electric motor along the inside surface mesh do reciprocating screw, movement, no cleaning blind area, impurities by the discharge outlet.

The cleaning time of self-cleaning filter is set by the controller in advance, the drain valve is closed after cleaning, and little water loss in cleaning process.

Product principle

Single maximum filter flow	19-2000m3/h	Control way	Pressure difference/Time/Manually/PLC
Filtration range	20μm-4000μm	Cleaning way	Sucking type
Max working pressure	1.6MPa（customized）	Cleaning time	10-200seconds(optional)
Min working pressure	0.1MPa	Drilling	800-4000μm
Working temperature	≤65℃	Wedge	50-1000μm
Power	380V/50Hz（customized）	Woven composite	20-800μm

Selection of data table

MODEL	WATER IN/OUTLET （mm）	A （mm）	B （mm）	C （mm）	D （mm）	E （mm）	F （mm）	DRAIN OUTLET （mm）	MOTOR POWER （KW）	FLOW （m3/h）	WEIGHT (Kg)
DLX-FL-50	50	240	250	1177	560	340	1277	25	0.25	19	50
DLX-FL-65	65	240	250	1177	560	340	1277	25	0.25	30	70
DLX-FL-80	80	240	250	1177	560	340	1277	40	0.25	50	80
DLX-FL-100	100	240	400	1427	560	340	1527	40	0.25	80	105
DLX-FL-150	150	240	490	1557	560	340	1660	50	0.25	150	180
DLX-FL-200	200	285	685	2057	560	377	2260	50	0.25	320	235
DLX-FL-250	250	333	745	2270	583	426	2550	50	0.25	490	280
DLX-FL-300	300	395	830	2445	635	530	3095	50	0.25	710	420