Jiangsu, China
Business Type:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service

Industrial Filter, Water Treatment, Water Purifier manufacturer / supplier in China, offering Automatic Self Cleaning Irrigation Filters, Automatic Self Cleaning Filter for Heating and Ventilating Air Conditioning System, Automatic Self Cleaning Filter for Suspended Solids Removal From Cooling Tower Water and so on.

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Automatic Self Cleaning Irrigation Filters

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $480-500/ Piece
Port: Shanghai, China
Production Capacity: 5000PCS/Year
Payment Terms: L/C, T/T
Usage: Environmental Protection, Chemical Industry
Motive Force: Electric power
Style: Vertical
Performance: Efficient Filtration
Certification: SGS, ISO
Unit Capacity: 15-900t/H,

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Basic Info

Model NO.: XLQ
Filter Precision: 100-3000um
Max Work Pressure: 1.0MPa,1.6MPa
Material: Carbon Steel with Anti-Corrosion Painting
Trademark: peide
Transport Package: Woodencase
Specification: ISO 9001
Origin: China
HS Code: 8421299090

Product Description

Automatic Self Cleaning Irrigation Filters


How Self Cleaning Irrigation Filters Works

  The unit consists of two stages of filtration, a coarse pre-filter and a stainless steel fine screen.
  The unwanted solids accumulate on the inner surface of the fine screen, building up a filter cake, which filters out even finer particles, creating a pressure differential. Once the pressure drop reaches a preset level, a rinse cycle is activated by the factory supplied control system.
  The solids are removed from the fine screen using a spot backwashing method, which aggressively sucks the dirt off the screen, similar to a vacuum cleaner, and are carried to the drain via the rinse valve. The dirt collector rotates, ensuring the entire screen is cleaned each cycle. The process takes a matter of seconds, without interruption of system flow.

Self Cleaning Irrigation Filters Control method

Filter has differential switch and integrator. Once the pressure drop reaches a preset level, a rinse cycle is activated by the PLC controller.

Industrial Self Cleaning Irrigation Filters
structure compact
low water consumption
fine filter degree
low pressure drop

Self Cleaning Irrigation Filters Application 
1.Chilling water treating: such like cooling tower, water supplement system, air conditioning system, heat exchange system. 
2.Raw water treating: such like surface water, lake, sea water, tank water, well to remove grind, sand, algae, organism etc.
3.Cycling industry water: cooling tower, polishing process water, ion exchange water, spraying process water, heat exchange plant, rolling plant, casting plant etc.
4.Irrigation: farm, dip field, golf, lawn etc. 

5.Recycle water

Filter degree 

Mic um



















Self Cleaning Irrigation Filters Horizontal type
Automatic Self Cleaning Irrigation Filters

ModelIn and out diameter(DN)Flow rate(T/H)Filter area(cm2)Drain(DN)Water consumption(L)Motor(Kw)Weight(KG)


Install wayHorizontal 
Unit capacity15-900T/H,Achieve parallel install to achieve big capacity
Min work pressure0.25Mpa
Max work pressure1.0Mpa,1.6Mpa
Filter precision 100-3000um
Control wayDifferential pressure, time and manual
Max temperature65ºC (reach to 100ºC if required)
Back wash time50-90S
Rotating speed14-20rpm
Clean wayScanning type
Differential pressure in cleaning0.01-0.08Mpa
Back wash water consumptionApproximate 280-310L
VoltageAC220V 380V,50Hz,3PH,CONTROLLER: 220V
Motor power0.37Kw
MaterialCarbon steel with anti-corrosion painting
ScreenMulti stainless steel mesh + pvc structure
Drain valvecast iron with anti-corrosion painting 
PLC controller

Self Cleaning Irrigation Filters Vertical type
Automatic Self Cleaning Irrigation Filters

ModelIn and out diameter(DN)flow rate(T/H)



consumption (L)



Install wayVertical installation
Unit capacity15-900T/H, Achieve parallel install to achieve big capacity
Min work pressure0.25Mpa
Max work pressure1.0Mpa,1.6Mpa
Filter precision 100-3000um
Control wayDifferential pressure, time and manual
Max temperature65ºC (reach to 100ºC if required)
Back wash time60-120S
Rotating speed14-20rpm
Clean wayScanning type
Differential pressure in cleaning0.01-0.08Mpa
Back wash water consumptionApproximate 500L
VoltageAC220V  380V,50Hz,3PH,Controller: 220V
Motor power0.37Kw
MaterialCarbon steel with anti-corrosion painting
Screen316SS (Woven, ,multi-layer sintered, wedge)
Drain valvecast iron with anti-corrosion painting 
PLC controller


Self Cleaning Irrigation Filters Install notice 
1.One check valve must be installed at filter outlet. Return pressure and back water is forbidden, in case of screen out of shape.
2.If system wok pressure over 0.8MPa, should install break valve at drain pipe to reduce impact to screen.
3.Notice motor rotating direction. Shut off power immediately once back rotating (anti-clock wise ) occurs. )
4.Installation each part according to arrow direction. 
5.Sudden pressure relief at outlet pipe is forbidden. Take normal work pressure 1.3MPa for example, if suddenly open branch valve at outlet, it will occur instant huge different pressure, which damage screen.
6.Make sure filter used under correct work pressure, capacity. 
7.If alarms, open by-pass valve for temporary back washing solutions. 
8.Make sure control box have constant power supply. If power off, users can open by-pass valve, close in and outlet valve and control box switch.


Self Cleaning Irrigation Filters Installation view

Automatic Self Cleaning Irrigation Filters


The video of working principle: https://www.youtube.com/watch?v=61YAxgeWdro

Install requirement 
1.Keep space for filter install and maintenance.
2.Drainage pipe length not longer than 20m. Avoid more turns off, keep outlet pipe parallel with ground.

Self Cleaning Irrigation Filters Testing 
1.Close inlet outlet valve before testing. Open by-pass valve. Wash dirties staying in pipes. 
2.Open inlet valve gradually. Let water into filter till air comes out from filter house. 
3.Check leak at joint part, check in/outlet pressure gauge. Connect power when comes to system pressure. 
4.Set up drainage time based on system pressure data. 
5.Open outlet valve gradually if testing is normal. Close by-pass valve back to normal filtering. 
6.Observe several differential pressure changes and drainage. Finish testing if normal.

Equipment can through into operation directly, as already has trial testing. Users can adjust settings based on actual use. Change relay's program and parameter is forbidden.

1st operation notice
Follow below steps in 1st operation: 
Check drainage pipe connection. No up-inclined angle. 
Check connection tighten or not. 
Check control box in a dry environment. 
Connect power cord, green light means normal. Make sure electrical parts is dry. Water is forbidden into control box.

Automatic Self Cleaning Irrigation Filters

Self Cleaning Irrigation Filters Internal fitting 

Automatic Self Cleaning Irrigation Filters


Manufacturing Process 

Automatic Self Cleaning Irrigation Filters


Contact us , you will get more than what you see!




Do you have certificates?

Yes , we have ISO / CE certificate and certificate of patent

Do you have design team?

We have a professional design team provide drawings, we wait for your confirmation and production

Can you guarantee delivery time ?

Timely transport, ensure the delivery time

Are you maufacturer ?

Yes, we are the professional water treatment equipment manufacturer in china

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