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Help CenterDawning Automatic Intelligent Control Screen Filter
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Dawning screen filter with automatic intelligent control
The water flows through the screen and the particles are retained on the inside of the screen of the filter element. The filtered water then flows out through the outlet.
When the pressure differential increases to the pre-determined level, the flushing cycle starts. A automatic valve is opened on the drainage outlet then hydraulic piston release pressure.
Hydraulic motor activate suck scanner system which generates an helical movement along the screen to vacuum up the captures particles from the screen. The captured solids are expelled through the drain valve.
Filters continue to supply filtered water even during the flushing cycle.The whole working system is controlled by a smart box which has several control modes: pressure differential, time, manual or PLC.
Product selecting
When you are choosing automatic screen filters, please consider the following parameters:
1. Flow capacity( Pipe diameter)
2. Filtration range
3. Shell materai
4. Pipeline pressure
5. Chemical properties of the filter medium
6. Suspended solids(SS) concentration of filter medium
Technical parameters
| Single filter flow(max) | 1500m3/h |
| Filtration range | 25-400 micron |
| Working pressure(Min) | 0.2Mpa |
| Working pressure(Max) |
1.6Mpa(customized is available) |
| Adjustable flushing time | 10-200 seconds |
| Power supply | 220 v / 50 Hz ,DC12V |
| Control modes | Pressure difference/time/manual/PLC(optional) |
| Shell material | Carbon steel/304 stainless steel/316L(optional) |
| Screen material | PCV+316L(primary filtration+finer filtration two grade filtration) |
Installation and connection
Please keep the drain valve’s outlet direction horizontal position or down position to ensure the sewage is discharged completely.(More filters in parallel could get bigger flow)
Application: Water pump house landscape irrigation
1. Dawning Environmental Protection Technology Co., LTD. was founded in 2002 with a registered capital of 10 million, which is an emerging technology company specialized in environmental water treatment. The main products include water filter,water descaling antiscale and water heating equipmenets etc series.
2.Our products have been already widely applied in the industrial and civil construction, steel, electric power, petrochemical,metallurgical, pharmaceutical, paper making, cars, hotels, municipal and other major industries.
3. Our factory covers an area of 13000 square which is domestic largest water filter production base.
4. We have a few professional engineers with over ten years' experience in water filtration technology.
To get the best filtration effect, improving water quality and protect irrigation systems,different types of filters should be combined according to different type of raw water used for irrigation.
| Raw water | Water quality | Typical solution | Filtration efficiency |
| Surface water | Turbidity and high organic content | Sand filter +self-cleaning filter | High flow rate, small occupied space |
| Sand filter+disc filter | Suitable for system with low flow; Large occupied space | ||
| Underground water | Large quantities of sand | Centrifugal filter+self-cleaning filter | High flow rate;complete blackwash,low cost |
| Centrifugal filter+disc filter | Suitable for system with low flow,complete blackwash,easy to install |
More related links:
Disc filter
Sand filter
Contrifugal filter
Q: Where is your factory?
A:Changsha city,Hunan province, China
Q:Can you accept OEM?
A:Yes.We could do OEM for you.
Q: Do you have a certification?
A: Yes. we have ISO / CE certificate and certificate of patent.
Q: How about the delivery time?
A: Usually 7-15 days after prepayment is confirmed.
Q:Do you have a design team?
A:Yes,we have.Providing outline drawing,electric drawing and others.
Q:Can you send me a sample?
A: Yes.But it is not for free.
Q. :What is your payment?
A: T/T,T/C,Western Union,Paypal.
Q:How can I contact you?
A:You could contact me by email or Trademanager or others.
We will select suitable model according to water source and actual situation.
Your Best Partner!
If you have any question, please don't hesitate to contact us.
Name: Sue
Tel:+86 0731843911 TAX:+86 0731 85791635
Mob/whatsapp:+ +86 15243602083
Skype:sue.dawning
Email:sue.su-dawning(a)
Web:/www.hndawning.en.china.cn
Send Inquiry to This Supplier
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