Sucking type self cleaning water filter

Supplier: Peide Water Treatment Equipment Co., Ltd.
Region: Jiangsu, China
Contact: Ms Hongxia Yang
Price: $1220.00 /set
Min. Order: 1 set

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Product details

Control method:	Differential pressure,time and manual;	Warranty:	1 Year;
Voltage:	AC220V 380V,50Hz,3PH,CONTROLLER:220V;	Application:	cooling tower,air conditioning,heat exchange,irrigation,lake,sea;
Condition:	New;	Backwash time:	50-90s;
Install direction:	vertical or horizontal;	Brand Name:	Peide;
Supply Ability:	20000 Set/Sets per Year;	Voltage:	220V/380V/Others;
Filter degree:	80-500 Microns;	Payment Terms:	L/C,D/A,D/P,T/T,Western Union,paypal;
Flow rate:	15-900T/H;	Certification:	ISO 9001:2008;
Screen:	Multi stainless steel mesh + pvc structure;	After-sales Service Provided:	Online support;
Port:	Shanghai;	Place of Origin:	Jiangsu China;
Packaging Detail:	wooden cases;	Max working pressure:	1.0Mpa,1.6Mpa;
Chamber material:	Carbon steel or stainless steel;

Sucking type self cleaning water filter

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 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.

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

Filter degree

Mic um	100	120	150	200	400	800	1500	3000
Mesh	150	120	100	80	40	20	10	5

Horizontal type

Model	Pipe	T/H	Filter area(cm2)	Drain(mm)	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
Micron	80-500um
Control way	Differential pressure, time and manual
Max temperature	65℃ (reach to 100℃ 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 280-310kg
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 ion with antir-corrosion painting
PLC controller

Pressure drop VS flow rate

Vertical type

Model	Pipe	T/H	Filter area(cm2)	Drain(mm)	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
Micron	20-500um
Control way	Differential pressure, time and manual
Max temperature	65℃ (reach to 100℃ 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 500kg
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 ion with antir-corrosion painting
PLC controller

Pressure drop VS flow rate

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.

Installation view

horizontal install

Vertical install

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.

Internal fitting