|Payment Terms:||L/C,T/T,Western Union|
|Supply Ability:||200 Set/Sets per Month|
|Place of Origin:||Hunan China|
|Type:||Other Watering & Irrigation|
|Product name:||self-cleaning filter|
|Control optional:||differential pressure/time/manual/PLC|
|Shell Material:||carbon steel|
|Packaging Detail:||Wooden case|
Automatic backwash screen filter for irrigation
2.Automatic drain valve
Single filter flow(max)
Adjustable flushing time
380 v / 50 Hz , AC24V
304 stainless steel
How does the self-cleaning filter work?
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 particles accumulated to a certain number and the pressure differential increases to the pre-determined level, the flushing cycle starts.
It include two steps: First, the automatic drain valve opens on the drainage outlet. Then, electronic motor drives the cleaning brushes which are inside the screen, the 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 and PLC.
When you are choosing automatic screen filters, please consider the following parameters:
· Flow capacity( Pipe diameter)
· Filtration range
· Shell material
· Pipeline pressure
· Chemical properties of the filter medium
· Suspended solids(SS) concentration of filter medium
Pressure Loss Table
FL series Models for choose
|Payment & Shipping|
Standard payment terms: 30% deposit, the balance before shipping after inspection. (LC/DA/DP PAYPAL WESTERN UNION)
Delivery time: production time pls confirm with salesman for detail requirement Packing: we can do according to your requirement.
Hunan Dawning Filter System Technology Co., Ltd. have been specialized in manufacturing and marketing water filter systems since 2002.
The filters are automatic back washing filter, self cleaning filter,sand media filter, disc filter and so on. We could provide efficient,stable solutions for irrigation and industrial water treatment.
Our products are widely used in construction, steel, electricity, petrochemical, metallurgical, pharmaceutical, paper, automotive, hotels, municipal and other major industries.
The products have been exported to hundreds of countries and regions such as America, Canada, Chile, Australia, Italy, India, Singapore,Korea,etc. We owned 9 patents and adopted the ISO9001 and CE.
Our team are professional and always here to support you!
Q: Where is your factory?
A:Changsha city, Hunan province, China??
Q: How about the delivery time?
A: Usually 10-15 days for standard model.
Q:Does the filter operated automatically?
A:Yes.Automatic backwash by differential pressure/ time.
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: Can we choose the color of filter housing?
A: Yes. Blue/green/red or others.
Q:How is the installation of filter?
A: Shipping in skid. Just connect the flanges of water in/out and drain out.