FW self-cleaning filter | self-cleaning filter| brush filter

FW series electric brush self cleaning filter0

FW series electric brush self cleaning filter1

FW series electric brush self cleaning filter2

FW series electric brush self cleaning 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.

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.

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.

When the particles accumulated to a certain number and the pressure differential increases to the pre-determined level, the flushing cycle starts.

Product principle

Single maximum filter flow	19-4000m3/h	Control way	Pressure difference/Time/Manually/PLC
Filtration range	20μm-4000μm	Cleaning way	Brush
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）	L （mm）	L1（总长）（mm）	L2 （mm）	H （mm）	DRAIN OUTLET （mm）	MOTOR POWER （KW）	FLOW （m3/h）	WEIGHT (Kg)
DLD-FW-80	80	450	1338	2038	493	40	0.12	50	180
DLD-FW-100	100	450	1338	2038	493	40	0.18	80	198
DLD-FW-150	150	900	1705	2705	545	50	0.18	150	328
DLD-FW-200	200	900	1765	2765	617	50	0.25	320	375
DLD-FW-250	250	900	1845	2895	720	50	0.25	450	470
DLD-FW-300	300	1100	2442	3792	800	50	0.37	600	519
DLD-FW-350	350	1100	2442	3792	800	50	0.37	850	660
DLD-FW-400	400	1100	2792	4142	900	50	0.37	1200	708