HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

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Home ProductsIrrigation Sand Filter

Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use

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China HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD certification
China HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD certification
I have already started using this Automatic Self Cleaning Filter, it is very easy to use, I am also going to purchase a few other water filters from you, the quality is very good.

—— Ceyhan

A very good company with good Irrigation Sand Filter and good service ! I have been working with them for many times ,and will continue to working.

—— Peter

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Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use

Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use
Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use

Large Image :  Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use

Product Details:

Place of Origin: CHINA
Brand Name: CDFS
Certification: CE,ISO9001
Model Number: DMF

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: 1800-10000 USD/SET
Packaging Details: Corrugated paper and plastic bubble film
Delivery Time: 10-15 days(within 3 days if in stock)
Payment Terms: L/C, T/T, Western Union
Supply Ability: 260 sets / month
Detailed Product Description
Working Pressure: 2-8 Bar Tank Size: 24- 48 Inch
Flow Rate: 6-2000 M3/H Control Method: DP/Time/manual/PLC
Voltage: 220V/50hz(can Be Customized) Backwash Time: 10-200 Sec(optional)
High Light:

gravity sand filter

,

sand gravel filter

Function:

The three-dimensional filtration of sand bed is used to effectively treat organic impurities and inorganic impurities in water.
application:
Agricultural micro-irrigation system, domestic water pretreatment; swimming pool water treatment; surface water, groundwater turbidity and color removal;

 

Technical requirements

>Min. pressure: 0.15Mpa
>Max. pressure:1.0Mpa
>Working temperature:<65℃
>Tank thickness:4/6/8mm
>Power:220V/110V/battery

 

Sand filter specification sheet table

Models Flow rate(m³/h) water in/out(inch) Diameters
Vessels(mm)
DMF24-2 30 3 600
DMF24-3 45 3 600
DMF28-2 60 4 700
DMF28-3 90 4/6 700
DMF36-2 100 4/6 900
DMF36-3 150 6 900
DMF36-4 200 6/8 900
DMF48-2 160 6 1200
DMF48-3 240 8 1200
DMF48-4 320 8/10 1200
DMF48-5 400 8/10 1200

 

Working princinple

The Filtering Process
Filtering with media filters, also known as depth filtration, is done by filtering water through a thick layer of graded particles, called the filter bed. These particles can be sand, gravel or other granular materials. The filtration degree depends on the effective size of the bedding and the water velocity through the filter.
Raw water enters from the filter inlet (1) and percolates through the filter bed (2). Suspended materials come into contact and attach to the media particles. Clean water flows through the filtration nozzles (3) and out of the filter via the outlet valve (4).
The gradual dirt buildup in the filter bed causes an increase in the pressure differential across the filter and when it reaches its maximum design value, a cleaning process should be performed. In automatic media filter installations a pressure differential switch senses the pressure differential and when it reaches a preset value, the self cleaning process begins.

Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use 0


The Cleaning Process
Cleaning is done by backwashing; pressurized water flows in reverse direction – from the nozzles upwards, causing suspension of the filter bed, thus releasing the suspended matter from the bedding. The dirt particles are then washed out of the filter through the back-flush valve. In automatic media filters installations the cleaning process is done by the system's controller. When the pressure differential switch senses that the differential pressure across the system reached a pre-set value, a signal is sent to the flushing controller and the self cleaning process begins.

Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use 1

 

 

 

Multi vesseles sand filter system dimensions

Customized Voltage Irrigation Sand Filter With Thick Layer Easy To Use 2

 

Model D L W H1 H2 H3 h
DMF24-2-A 600 1330 630 130 1215 1450 400
DMF24-3-A 600 2030 630 130 1215 1450 400
DMF28-2-A 700 1520 720 140 1305 1580 400
DMF28-3-A 700 2320 720 140 1305 1580 400
DMF32-2-A 800 1720 820 140 1345 1620 400
DMF32-3-A 800 2620 820 170 1395 1695 400
DMF36-2-A 900 1920 920 140 1385 1660 400
DMF36-3-A 900 2920 920 170 1440 1740 400
DMF48-2-A 1200 2620 1220 170 1593 1925 400
DMF48-3-A 1200 4020 1220 200 1648 2005 400

Contact Details
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

Contact Person: Yang

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