Product Details

Horizontal high flow automatic self cleaning irrigation screen filter

Product Description

Product structure

Principle descriptions

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 pressure differential increases to the pre-determined level, the flushing cycle starts. A automatic valve is opened on the drainage outlet then hydraulic piston release pressure.

Hydraulic 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.

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 parameters

Single filter flow(max)	1500m3/h
Filtration range	25-400 micron
Working pressure(Min)	0.2Mpa
Working pressure(Max)	1.6Mpa(customized is available)
Adjustable flushing time	10-200 seconds
Power supply	220 v / 50 Hz ,DC12V
Control modes	Pressure difference/time/manual/PLC(optional)
Shell material	Carbon steel/304 stainless steel/316L(optional)
Screen material	PCV+316L(primary filtration+finer filtration two grade filtration)

Product selecting

When you are choosing automatic screen filters, please consider the following parameters:

1. Flow capacity( Pipe diameter)

2. Filtration range

3. Shell materai

4. Pipeline pressure

5. Chemical properties of the filter medium

6. Suspended solids(SS) concentration of filter medium

Filtration range table

Micron(μm)	10	25	30	40	50	80	100	120	150	200	400	800	1500	3000
mesh	1500	650	550	400	300	200	150	120	100	80	40	20	10	5

The dimension figure

Models	Inlet/out ØD	Screen area	ØD1	ØD2	L	L1	L2	L3	H	Weight	Flow	Backwash
Models	inch	cm2	mm	mm	mm	mm	mm	mm	mm	kg	m³/h	m³/h
DLAF803LOPR	3	3220	250	100	450	1135	1635	1975	580	140	50	25
DLAF804LOPR	4	5780	250	100	900	1530	2020	2720	580	170	100	25
DLAF806LOPR	6	5780	300	100	900	1600	2100	2700	640	183	150	25
DLAF806XLP	6	8410	250	100	900	1990	2500	3600	590	205	160	25
DLAF808PR	8	5780	300	100	900	1790	2300	3000	640	195	250	25
DLAF808LOPR	8	8410	300	100	900	2190	2690	3790	640	235	300	25
DLAF810PR	10	8090	400	100	1100	1980	2480	3270	720	250	350	50
DLAF810LOPR	10	8410	350	100	900	2190	2690	3790	670	270	400	25
DLAF810XLP	10	11710	400	100	1100	2720	3220	5430	720	430	450	75
DLAF812PR	12	11710	400	100	1100	2720	3220	5430	720	435	600	75
DLAF814PR	14	12990	450	100	1270	2720	3220	5430	770	455	1000	75
DLAF816PR	16	12990	450	100	1270	2720	3220	5430	770	480	1200	75
DLAF816XLP	16	17020	600	100	1270	2720	3220	5430	920	680	1500	75
Note:Getting bigger flow by multi-paralle

Installation and connection

Please keep the drain valve’s outlet direction horizontal position or down position to ensure the sewage is discharged completely.(More filters in parallel could get bigger flow)

Application: Water pump house landscape irrigation

Packaging & Shipping

Our Services

1.OEM/ODM is availlable.

2.Service for you at any time with an excellent sales tem.

Company Information

1. Our factory covers an area of 13000 square which is domestic largest water filter production base.

2. The main products have self-cleaning filter,disc filter,sand filter etc.

3. We have a few professional engineers with over ten years experience in water filtration technology.

4.OEM/ODM is availlable.

5.Service for you at any time with a excellent sales tem.

6. Our products have been widely used in circulating water,Ro pretreatment,agricultural irrigation,pre-treatment of sea water desalinization , wastewater treatment and so on.

FAQ

Q: Where is your factory?
A:Changsha city,Hunan province, China

Q:Can you accept OEM?
A:Yes.We could do OEM for you.

Q: Do you have a certification?
A: Yes. we have ISO / CE certificate and certificate of patent

Q: How about the delivery tme?
A: Usually 7-15 days after prepayment is confirmed.

Q:Do you have a design team?
A:Yes,we have.Providing outline drawning,electric drawning and others.

Q:Can you send me a sample?
A: Yes.But it is not for free.

Q. :What is your payment?
A: T/T,T/C,Western Union,Paypal.

We will select suitable model according to water source and actual situation.