Main Products: Automatic Self-cleaning Filter ,Disc filters ,Sand filters ,Water treatment equipments ,Irrigation filters
OEM/ODM automatic backwash disc nylon filter
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 filtersProduct Details
Product General
Principle descriptions (The video of principle)
Technical parameters
| Model | DLLF-4-7 |
| Design pressure | 1.0Mpa |
| Backwash pressure | 0.2Mpa(min) |
| Flow | 300m3/h |
| Filtration units | 7 |
| Size of filtration units | 4" |
| Filtration range | 100 micron |
| Power supply | 240 v / 50 Hz , AC24V |
| 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; | 100
|
| Agricultural irrigation | 120 |
| Wastewater treatment; reclaimed water treatment | 200 |
Picture show
Actual case:
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.
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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