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China Automatic Self Cleaning Strainer

Basic Info

Model No.:  XLQ

Product Description

Model NO.: XLQ Usage: Environmental Protection, Chemical Industry Style: Vertical Certification: CE, SGS, ISO Unit Capacity: 15-900t/H Application: Water Filter Back Wash Time: 60-120s Back Wash Water Consumption: Approximate 280--310kg Motor Power: 0.37kw Specification: ISO9001: 2008 HS Code: 8421299090 Type: Water Filter Motive Force: Electric power Performance: Efficient Filtration Material: Carbon Steel, 304ss or 316L Filter Precision: 80-500microns Control Way: Differential Pressure, Time and Manual Differential Pressure in Cleaning: 0.01-0.08MPa Voltage: AC220V 380V,50Hz,3p,Controller: 220V Trademark: PEIDE Origin: China China automatic self cleaning strainer   How self cleaning strainer 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 strainer 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. Self cleaning strainer Feature
structure compact
low water consumption
fine filter degree
low pressure drop Self cleaning strainer 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

100

120

150

200

400

800

1500

3000

Mesh 

150

120

100

80

40

20

10

5

  Self cleaning strainer Horizontal type
China Automatic Self Cleaning Strainer
Model In and out diameter(DN) Flow rate(T/H) Filter area(cm2) Drain(DN) Water consumption(L) Motor(Kw) Weight(KG)
XLQ-50XM 50 20 1500 50 75 0.55 85
XLQ-80XM 80 50 1500 50 75 0.55 87
XLQ-100XM 100 80 3000 50 150 0.55 210
XLQ-125XM 125 100 3000 50 150 0.55 212
XLQ-150XM 150 150 7000 50 150 0.55 220
XLQ-200XM 200 300 7000 50 150 0.55 220
XLQ-250XM 250 450 11000 80 400 0.55 395
XLQ-300XM 300 600 11000 80 400 0.55 405
XLQ-350XM 350 900 13500 80 400 0.55 625
 
Install way Horizontal 
Unit capacity 15-900T/H,Achieve parallel install to achieve big capacity
Min work pressure 0.25Mpa
Max work pressure 1.0Mpa,1.6Mpa
Filter precision  100-3000um
Control way Differential pressure, time and manual
Max temperature 65ºC (reach to 100ºC if required)
Back wash time 50-90S
Rotating speed 14-20rpm
Clean way Scanning type
Differential pressure in cleaning 0.01-0.08Mpa
Back wash water consumption Approximate 280-310L
Voltage AC220V 380V,50Hz,3PH,CONTROLLER: 220V
Motor power 0.37Kw
Material Carbon steel with anti-corrosion painting
Screen Multi stainless steel mesh + pvc structure
Drain valve cast iron with anti-corrosion painting 
PLC controller
Self cleaning strainer Vertical type
China Automatic Self Cleaning Strainer
Model In and out diameter(DN) flow rate(T/H)

Filter

area(cm2)

Drain(DN)

Water

consumption (L)

motor(KW) weight(KG)
XLQ-200XT 200 300 7500 50 250 0.55 340
XLQ-250XT 250 450 11000 80 400 0.55 350
XLQ-300XT 300 650 11000 80 400 0.55 365
XLQ-350XT 350 900 13800 80 400 0.55 630
XLQ-400XT 400 1200 13800 80 400 0.55 650
XLQ-350XT 350 1500 13800 80 400 0.55 690
 
Install way Vertical installation
Unit capacity 15-900T/H, Achieve parallel install to achieve big capacity
Min work pressure 0.25Mpa
Max work pressure 1.0Mpa,1.6Mpa
Filter precision  100-3000um
Control way Differential pressure, time and manual
Max temperature 65ºC (reach to 100ºC if required)
Back wash time 60-120S
Rotating speed 14-20rpm
Clean way Scanning type
Differential pressure in cleaning 0.01-0.08Mpa
Back wash water consumption Approximate 500L
Voltage AC220V  380V,50Hz,3PH,Controller: 220V
Motor power 0.37Kw
Material Carbon steel with anti-corrosion painting
Screen 316SS (Woven, ,multi-layer sintered, wedge)
Drain valve cast iron with anti-corrosion painting 
PLC controller
  Self cleaning strainer 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 strainer Installation view China Automatic Self Cleaning Strainer   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 strainer 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. China Automatic Self Cleaning Strainer
  Self cleaning strainer Internal Fitting  China Automatic Self Cleaning Strainer   Manufacturing Process  China Automatic Self Cleaning Strainer   Contact us , you will get more than what you see!     FAQ  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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