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LFZ series Automatic self-cleaning filter for RO system

Introduction:The production ofAutomatic Self Cleaning Filter When water runs through the water inlet into the filter cartridge the impurities were intercepted on the inner wall of the filter cartridge and the clean water flows out of the outlet. As th

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The production of Automatic Self Cleaning Filter

When water runs through the water inlet into the filter cartridge, the impurities were intercepted on the inner wall of the filter cartridge, and the clean water flows out of the outlet. As the impurities in the inner surface of the filter tube piles up, the differential pressure between the inlet and outlet runs up to the pre-set value, the self-cleaning process will begin. The self-cleaning process can also begin when it reaches the washing time or manual prefabrication. And it includes two steps: Open the automatic drain valve on the filter；The cleaning brush inside the filter mesh is drove by the motor, and the impurities stopped by the filter mesh will be discharged from the drain valve. When cleaning, the system does not cut off; the whole operation process of the filter is controlled by an intelligent control box which is equipped with the filter. Control mode consists of differential pressure, time, manual and PLC control.
Structure diagram of straight-through automatic sewage filter
cf0'

Size chart of straight-through automatic sewage filter

model	Inlet and outlet（mm）	A（mm）	B（mm）	C（mm）	D（mm）	Sewage outlet（mm）	motor power（KW）	Flow rate (m3/h)	weight (Kg)
LFZT-80	DN80	1180	600	750	1560	40	0.09	50	80
LFZT-100	DN100	1164	620	780	560	40	0.09	80	105
LFZT-125	DN125	1242	680	800	560	40	0.18	125	130
LFZT-150	DN150	1325	740	820	600	40	0.18	150	160
LFZT-200	DN200	1583	800	860	630	40	0.18	320	225
LFZT-250	DN250	1784	960	1050	66	40	0.18	490	260
LFZT-300	DN300	1888	1100	1250	73	50	0.25	710	395
LFZT-350	DN350	2091	1250	1360	850	50	0.25	970	490
LFZT-400	DN400	2388	1380	1420	950	50	0.25	1260	590

Vertical automatic self-cleaning filter

CF1''
CF2'
CF3'

Material of automatic sewage filter:

Shell: carbon steel, 304 stainless steel, 316L stainless steel
Filter: 304 stainless steel, 316L stainless steel
Brush holder: 304 stainless steel, 316L stainless steel
Drain valve: cast iron, stainless steel
Controller: PVC, aluminum
Sealing ring: EPDM rubber
Cleaning brush: stainless steel, nylon
cf5''