HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

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Home ProductsAutomatic Backwash Filter

Backflush Disc Automatic Backwash Filter For Ro System Plastic Material

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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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Backflush Disc Automatic Backwash Filter For Ro System Plastic Material

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Large Image :  Backflush Disc Automatic Backwash Filter For Ro System Plastic Material

Product Details:

Place of Origin: China(Mainland)
Brand Name: CDFS
Certification: IS9001,CE
Model Number: DLLF

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Wooden case
Delivery Time: 10-15days
Payment Terms: T/T,L/C,
Supply Ability: 2600SETS/YEAR
Detailed Product Description
Product Name: Automatic Backwash Filter Material: Plastic
Capacity: 20-2000m3/h Application: Ro System
Pressure: 2-10bar Precision: 130microns
Temperature: 85℃ Raw Water: River Water/Underground Water
High Light:

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Backflush Disc Automatic Backwash Filter For Ro System Plastic Material

 

Automatic Backwash Filter working principle

 

The filter element of the Automatic Backwash Filter of the electronic water treatment device, the lamination is an impurity processing carrier, which is composed of a set of double-sided plastic discs with grooves in different directions, and the groove edges on the adjacent surfaces are formed. There are many intersections that make up a large number of cavities and irregular passages that shrink from the outside to the inside. When filtered, these pathways cause turbulence in the water, which ultimately causes impurities in the water to be trapped at various intersections. If the disc is superimposed on the filter core frame, a filter unit with a loose outer tightness is formed under the pressure of the spring and the water inlet. The laminate of spring and water pressure in each filter unit forms a filter that cannot pass through numerous impurity particles. The width of the laminate is 12 - 14 mm. The laminate is made of high quality engineering plastic and has high wear resistance. . Supported by stainless steel spring support, the structure is sturdy. The recoil water rinses various impurities adhering to the surface of the lamination from the inside to the outside along the tangential direction of the inner wall of the lamination, and the lamination rotates under the action of the backwashing water flow to ensure that all the contaminants are effectively washed and discharged. All steps of backwashing can be controlled using time intervals and pressure differentials. Once set, you can use it for a long time. The automatic backwash filter completes the entire automatic backwash process in seconds without interrupting operation. The filter with this filtering principle can dynamically change the lamination gap during filtration and backwashing, which is very beneficial for improving filtration performance and filtering water quality, and can greatly reduce the amount of backwashing water. Usually, the self-consumption water consumption is about 0.25%. The different depth and number of grooves on the disc determine the filtration accuracy of the filter unit


Automatic Backwash Filter Specification

  • Application:Both industry and irrigation
  • Power:220V/50Hz
  • Flow: 50m3/h
  • Water in/out: 2 inch
  • Housing color:green/blue
  • Dimension:900*820*1150mm
  • Net Weight: 52KG    Gross weight:96KG

Automatic Backwash Filter Parameters

 

Items

Materials

Disc filter modules

Nylon

Pipeline

Carbon steel/HDPE /Stainless steel

Pressure gage

Stainless steel

Auto backwash valve

Nylon/stainless steel

Electromagnetic valve

Brass/nylon

Air valve

Plastic

Controller cover

Plastic/Stainless steel

 
 

Design and selection of models

Models

Inlet/outlet dia.

Flow rate(m3/h)

Filtration precision

DLLF-2-2 3 inch/80mm ≤30 120 mesh/130μm
DLLF-2-3 4 inch/100mm 45 120 mesh/130μm
DLLF-3-3 6 inch/150mm 90 120 mesh/130μm
DLLF-3-4 6 inch/150mm 120 120 mesh/130μm
DLLF-3-5 8 inch/200mm 150 120 mesh/130μm
DLLF-3-6 8 inch/200mm 180 120 mesh/130μm
DLLF-4-3 8 inch/200mm 176 120 mesh/130μm
 

 

 
 
 
 
 
 
 
 
Company Information
 
Hunan Dawning Filter System Technology Co., Ltd. was founded in 2002 with a registered capital of 10 million, which is a emerging technology company specialized in environmental water treatment. The main products include water filtration,water descaling antiscale, water heating series.,etc. 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.It is our eternal pursuit to provide perfect solution for customers.
Hunan Dawning Filtration System Technology
 

Contact Details
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

Contact Person: Yang

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