Applied range

1.Industry filtrations:

It is suitable for industry circulating water filtration, such as cooling or heating system, sewage treatment, sprinkler head protection, workshop and municipal water recycling, filtration before the R.O. system, papermaking, chemical industry, Babbitt disinfection system, vacuum pump system, air compressor system, continuous casting system, water treatment applications,refrigeration and heating water systems and so on.

2.Irrigation filtrations:

Application for groundwater, municipal water; rivers, lakes and sea waters.,orchards, nurseries, greenhouses, golf courses, parks and so on.

Working Principle

1> 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.

2> When the pressure differential increases to the pre-determined level, the flushing cycle starts. A automatic valve is opened on the drainage outlet then releasing pressure.

3> Electric motor activate suck scanner system which generates an helical movement along the screen to vacuum up the captures particles from the screen. The captured solids are expelled through the drain valve.

4> 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 or PLC.

Technical specification

■ Filtration precision from 4000 microns -50 microns

■ Water flow per unit: 1200m3/h maximum

■ Minimum working pressure ≥ 2 bar

■ Maximum working pressure＜ 16bar (special customized)

■ Working temperature ≤65℃

■ Rate operated voltage: three phase,AC220V/ 380V,50Hz or customized.

■ Cleaning method: suction

■ Cleaning time: 10-200 seconds adjustable

■ Control mode: differential pressure, time, manually

Dimensions

FW Series of Self-cleaning filter technical data sheet

Model	Water in outlet (mm)	L (mm)	L1 (mm)	L2 (mm)	H	D	Drain Outlet (mm)	Motor power (KW)	Flow Rate (m/h)	Weight (kg)
DLX-FW-80	80	450	110	1795	630	219	40	0.09	50	180
DLX-FW-100	100	600	120	2060	680	219	40	0.09	80	198
DLX-FW-125	125	700	150	2270	680	273	50	0.18	105	270
DLX-FW-150	150	750	180	2930	760	325	50	0.18	150	328
DLX-FW-200	200	750	180	2930	810	377	50	0.25	320	375
DLX-FW-250	250	900	220	3570	810	426	50	0.25	450	470
DLX-FW-300	300	1100	250	4180	810	460	50	0.37	600	519
DLX-FW-350	350	1300	300	4280	960	530	50	0.37	850	660
DLX-FW-400	400	1350	320	4930	960	620	50	0.37	1200	708

The data is for reference, we will send you detailed drawing according to the requirement.

Manufacturing material

■ Shell: carbon steel, 304 stainless steel, 316L stainless steel

■ Filter Screen: 304 stainless steel, 316L stainless steel

■ Suction cleaning device: 304 stainless steel, 316L stainless steel

■ Drain Valve: Cast iron, copper, stainless steel

■ Controller: PVC、aluminium

■ Seals: EPDM rubber

Pressure Loss table

Equipment installation and connection

The device ontology installation

Form 1

Form 2

http://www.cdfsfilter.com/