HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

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Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure

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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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Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure

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Large Image :  Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure

Product Details:

Place of Origin: China
Brand Name: CDFS
Certification: ISO&9001
Model Number: DLD-FY

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Wooden case
Delivery Time: 10-15 working days
Payment Terms: L/C, T/T,
Supply Ability: 2600 sets per year
Detailed Product Description
Name: Auto Backwash Self Cleaning Filter Working Pressure(min): 1bar
Cleaning Way: Brush Control Way: Differential Presure/time
Application 1: Commercial Application 2: Industrial
Application 3: Irrigation Application 4: HVAC
High Light:

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Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure

Advantage Characteristic
Constant filtering efficiency As core element of filter, the uniformity of groove style filtering superposition piece reaches to international first rate standard. The filter is in effect for all kinds of suspension impurity including inorganic and organic impurity.
High efficiency backwash, energy and water saving The unit of backwash will be finished for 7-20 sec only. In general the amount of consumed water in backwash is less than 0.5% of amount of filtering water. For viscosity impurity, high effective washing also be reached. The suitable scope is wider.
Full automatic control, flow continuously The filtering and backwash may be carried out at the same time. The loss of pressure and flow rate produced by automatic maintenance of system is less. The backwash is carried out in turn one by one and the others work normally.
Low cost, reliable and long service life System The system has been identified through IS9002 international quality system. And all the products are tested overall before sold. It's almost without daily maintenance, installation and convenient operation, reliability transportation.

Auto Backwash Self Cleaning Filter principle

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.

Auto Backwash Self Cleaning Filter structure

Carbon Steel Automatic Self Cleaning Filter For Cooling Tower Differential Presure 0


Auto Backwash Self Cleaning Filter Technical parameters

■A single maximum flow capacity is up to 4000m3 / h
■Wide filtration range:screens from 4000 to 20 microns
■Working pressure(min)≥0.18Mpa
■Working pressure(max)≤1.6MPa(customized is available)
■Working temperature ≤65℃
■Power supply: 380 v / 50 Hz (Customized is availabel)
■Cleaning method: brush type
■Adjustable cleaning time: 10-200 seconds


Filter material

■Shell: carbon steel, 304 stainless steel, 316L stainless steel
■Screen: 304 stainless steel, 316L stainless steel
■Brush holder: 304 stainless steel, 316L stainless steel
■Drain valve, cast iron,copper,stainless steel,PVC,nylon

 

DLD-FY series self-cleaning filter specification table  

Model
Water in/outlet
(mm)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
Power
(KW)
Max flow
(m3/h)
Weight
(Kg)
DLD-FY-50
50
870
545
690
420
0.12
19
50
DLD-FY-65
65
870
545
690
420
0.12
30
70
DLD-FY-80
80
870
545
690
420
0.12
50
80
DLD-FY-100
100
1270
860
690
420
0.18
80
105
DLD-FY-150
150
1365
980
750
420
0.18
150
160
DLD-FY-200
200
1670
1175
850
518
0.25
320
225
DLD-FY-250
250
1732
1236
1030
620
0.25
490
260
DLD-FY-300
300
2268
1573
1380
680
0.37
710
395

Contact Details
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD

Contact Person: Yang

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