DLAF800 horizontal hydraulic suction type self cleaning irrigation filter

Application: Irrigation; Seawater filtration; Membrane protection.

Product structure

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            1:Suction nozzle

             2.Automatic drain valve

             3:Hydraulic piston

             4:Pressure difference indicator

             5:Screen

             6:Water outlet

             7:Water inlet





Principle description

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 hydraulic 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.


Technical specification

Filtration precision from 400microns -25 microns

Water flow per unit: 50-1500m3/h

■Minimum working pressure ≥ 2 bar

■Maximum working pressure< 10bar (special customized)

Working temperature ≤65℃

Rate operated voltage: 220V/50Hz

Cleaning method: suction

Cleaning time: 10 seconds

■ Control mode: differential pressure, time, manually


Loss of pressure table

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Dimension chart

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ModelWater in/outlet
(inch)
D1
(mm)
L
(mm)
L1
(mm)
L2
(mm)
L3
(mm)
H
(mm)
Flow
(m³/h)
DLAF803LOPR327345011411575207555550
DLAF804LOPR4273900150519352735555100
DLAF806LOPR6325900150519352735625150
DLAF806XLP6273900184122753471555160
DLAF808PR8325900168521152915625250
DLAF808LOPR8325900208525153715625300
DLAF810PR10426900188523153515726350
DLAF810LOPR10377900208525153715677400
DLAF810XLP104261100272531554755736450
DLAF812PR124261100272531554755736600
DLAF814PR1448012702725315547558101000
DLAF816PR1648012702725315547558101200
DLAF816XLP16630127027253155475510101500


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