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Peide Water Treatment Equipment Co., Ltd.

Water Filtration, Water Filter, Seawater Desalination manufacturer / supplier in China, offering Self Cleaning Water Filter Pre-Filtration for Desalination System, Clean Scale Magnetic Water Treatment for Pipes Water Treatment, Best Water Softener (ISO9001: 2008 SGS Certifications) and so on.

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Self Cleaning Water Filter Pre-Filtration for Desalination System

FOB Price: US $480-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $480-500/ Piece
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Production Capacity: 2, 000PCS/Year
Transport Package: Wooden Packaging
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: XLQ
  • Salt Rejection Rate: 98.5%
  • Capacity: 100 Gallon
  • Motive Force: Electric Power
  • Usage: Environmental Protection, Chemical Industry
  • Unit Capacity: 15-900t/H
  • Back Wash Time: 50-90s
  • Specification: ISO9001: 2008
  • HS Code: 8421299090
  • Certification: ISO9001, SGS
  • Application: Industry
  • Performance: Efficient Filtration
  • Style: Vertical
  • Material: Carbon Steel, 304ss or 316L
  • Filter Precision: 20-500um
  • Trademark: PEIDE
  • Origin: China
Product Description
Self Cleaning Water Filter Pre-filtration for Desalination System

How It 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 filtercake, which filters out even finer particles, creating a pressure differential. Once the pressuredrop 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, whichaggressively sucks the dirt off the screen, similar to a vacuum cleaner, and are carried tothe drain via the rinse valve. The dirt collector rotates, ensuring the entire screen is cleanedeach cycle. The process takes a matter of seconds, without interruption of system flow.                                

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. 

Feature

structure compact
low water consumption
fine filter degree
low pressure drop

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,Desalination System 


Filter degree 
 

Mic um

100

120

150

200

400

800

1500

3000

Mesh 

150

120

100

80

40

20

10

5
 

Parameter

ModelPipeT/HFilter area(cm2)Drain(mm)Water consumption(L)Motor(Kw)Weight(KG)
XLQ-50XM5020150050750.5585
XLQ-80XM8050150050750.5587
XLQ-100XM100803000501500.55210
XLQ-125XM1251003000501500.55212
XLQ-150XM1501507000501500.55220
XLQ-200XM2003007000501500.55220
XLQ-250XM25045011000804000.55395
XLQ-300XM30060011000804000.55405
XLQ-350XM35090013500804000.55625

 

Install way
Horizontal 
Unit capacity15-900T/H,Achieve parallel install to achieve big capacity
Min work pressure0.25Mpa
Max work pressure1.0Mpa,1.6Mpa
Micron20-500um
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 280-310kg
VoltageAC220V 380V,50Hz,3PH,CONTROLLER: 220V
Motor power0.37Kw
MaterialCarbon steel with anti-corrosion painting
ScreenMulti stainless steel mesh + pvc structure
Drain valveCast ion with antir-corrosion painting 
PLC controller

 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.

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.
 
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.
 
Notice in using

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.

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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