DLD-FZ drain outlet bottom self cleaning filter

Cleaning method:brush Working pressure:0.1~1.6MPa; Filtration range:4000~25 micron; Working temperature:≤65℃; Control mode:differential pressure/time/manually

Product structure

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          1:Electirc motor

             2.Water inlet

             3.Screen

             4.Cleaning brush

             5.Automatic drain valve

             6.Water outlet






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 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.


Technical parameters

■A single maximum flow capacity is up to 4000m3 / h
■Wide filtration range:screens from 4000 to 20 microns
■Working pressure(min)≥0.18Mpa
■Working pressure(max)≤1.6MPa(customized is available)
■Working temperature ≤65℃
■Power supply: 380 v / 50 Hz (Customized is availabel)
■Cleaning method: brush type
■Adjustable cleaning time: 10-200 seconds

 

Filter material

■Shell: carbon steel, 304 stainless steel, 316L stainless steel
■Screen: 304 stainless steel, 316L stainless steel
■Brush holder: 304 stainless steel, 316L stainless steel
■Drain valve、 cast iron、copper、stainless steel、PVC、nylon
■Controller: PVC, aluminum
■Seal ring: EPDM
■Cleaning brush: stainless steel, nylon


Loss of pressure table

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FZ series self-cleaning filter specification table

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ModelInlet/Outlet
(mm)
H    (mm)H1   (mm)H2
(mm)
H3
(mm)
H4
(mm)
W
(mm)
Drain outlet
(mm)
Power
(KW)
Max flow
(m3/h)
Weight
(Kg)
DLD-FZ-50509706702004251170453250.181950
DLD-FZ-65659706702004251170453250.183070
DLD-FZ-808010106902004251210473400.185087
DLD-FZ-10010012809502005501580473400.1880106
DLD-FZ-150150147011102006301870473500.18150197
DLD-FZ-200200186013102007202360617500.25320248
DLD-FZ-250250198513852007452490720500.25490360
DLD-FZ-300300235016601508453150770500.55710486
DLD-FZ-350350235016601508453150770500.55970653
DLD-FZ-400400250517251508453310930500.551260765
DLD-FZ-4504502555175015084533601020500.551600814
DLD-FZ-5005002600177515084535001020650.551970920



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