Main Products: Automatic Self-cleaning Filter ,Disc filters ,Sand filters ,Water treatment equipments ,Irrigation filters
Manufacturer auto backflush disc filters for pretreatment of ro water purifier membrane
USD $1,000 - $8,000 /Set
Min.Order:1 Set
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Changsha Dawning Environmental Protection Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Changsha Hunan ChinaMain Products: Automatic Self-cleaning Filter ,Disc filters ,Sand filters ,Water treatment equipments ,Irrigation filters
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Product Details
Manufacturer auto backflush disc filters for pretreatment of ro water purifier membrane
Product General
Principle descriptions (The video of principle)
Technical parameters
| Model | DLLF-2-2 |
| Design pressure | 1.0Mpa |
| Backwash pressure | 0.2Mpa(min) |
| Flow(max) | 746m3/h(according to raw quality and filtration precision) |
| Filtration units | 2 |
| Size of filtration units | 2" |
| Filtration range | 20-400 micron |
| Power supply | 240 v / 50 Hz , AC24V (customized is OK) |
| Control modes | Pressure difference/time/manual/PLC |
| Pipe material | Carbon steel(304 stainless steel/316L/plastic are also available) |
| Filtration units material | Nylon |
| Main accessories | Pipeline;filtration units;differential pressure transducer ;triple backwash valve;air release valve;control box etc. |
Product model selecting
When you are choosing automatic screen filters, please consider the following parameters:
1. Flow capacity( Pipe diameter)
2. Filtration range
3. Shell material
4. Pipeline pressure
5. Chemical properties of the filter medium
6. Suspended solids(SS) concentration of filter medium
Filtration range selecting
| Main application | Filtration precision(micron) |
| Pretreatment of good quality | 20 |
| Pretreatment of drinking water; production process;protecting nozzle | 50
|
| circulating water; pretreatment of uf/RO | 100
|
| Agricultural irrigation | 120 |
| Wastewater treatment; reclaimed water treatment | 200 |
Picture show
Auto continuous backwash disc filters as pretreatment of ro systems
1.Dawning Environmental Protection Technology Co., LTD.is a emerging technology company specialized in environmental water treatment. Our factory covers an area of 13000 square which is domestic largest water filter production base.
2. The main products have self-cleaning filter,disc filter,sand filter etc.
3. We have a few professional engineers with over ten years experience in water filtration technology.
4. Our products have been widely used in circulating water,Ro pretreatment,agriculture irrigation,wastewater treatment and so on.
1.OEM/ODM is availlable.
2.Service for you at any time with an excellent sales tem.
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 tme?
A: Usually 7-15 days after prepayment is confirmed.
Q:Do you have a design team?
A:Yes,we have.Providing outline drawning,electric drawning 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.
If you have any question, please don't hesitate to contact us.
Name: Grace
Tel:+86 0731843911 TAX:+86 0731 073185791635
Mob/whatsapp:+ +86 18573132583
Skype:gracewang199107
Email:gracewang199107(a)
Web:
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