facebookgoogle+YouTubelinkedTwitter
Home>Automatic Backwash Sand Filter Series

Automatic Backwash Sand Filter Series

Automatic Backwash Sand Filter Series


 KLF filter system consists of one or more standard deep filtering units which can effectively remove particles and reduce turbidity.correspondingly, the filter can also absorb and remove the organics, ions, etc.

 

The Control System

CDFS supplies several control systems for its sand filters such as Electrical Control Boards, Programmable Logic Controllers (PLCs) for supporting any size of media filters installation.

 

CDFS control systems starts the self-cleaning cycle under any one of the following conditions:

1.Receiving a signal from the Pressure Differential Switch.

2.Time interval parameter set at the control system.

3. Manual Start.

 

WORKING PRINCIPLES

Filtration Processing

Raw water enters from the filter inlet and percolates through the filter bed suspended materials come into contact and attach to the media particles. Clean water flows through the filtration nozzles and out of the filter via the outlet.

Cleaning Processing

Pressurized water flows in reverse direction — from the nozzles upwards, causing suspension of the filter bed,thus releasing the suspended matter from the bedding. The dirt particles are then washed out of the filter through the back-flush valve.

When the pressure differential switch senses that the differential pressure across the system reached a pre-set value, a signal is sent to the flushing controller and the self cleaning process begins.

 

PRODUCT FEATURES

1. Deep filtration and low pressure loss.

2. Modular and compact design.(The area decreased by more than30% and piping reduced by at least 40%).

3. Manual,semi-automatic,full-automatic backwash optional.

4. Back washing could choose filtering cleaning water or another water source, which is free to switch(when needed)

5.16-96" vessels are combined to make flow expand freely.

6.Carbon steel vessels and pipelines are high temperature anti-corrosion coating.

 

PRODUCT APPLICATION

1.Industrial process water——such as protection filtration for nozzle and heat exchange station.

2.Industrial circulating water——steel, metallurgy, paper-making, heat exchanger, electric power, petrochemical, food, air conditioning system,etc..

3.Raw water treatment ——surface water, river , lake and sea water, etc

4.Irrigation—— farmland, park, municipal and golf course water filtration.

5. Aquaculture, swimming pool, and water park and so on.

 

PRODUCT DESCRIPTIONS

1. Automatic Quartz sand filter

The product divided into manual type and automatic type.Manual type is mainly through the regulation of the valve to control the operation of the filter, wash and wash back;the automatic type is through the PCL control cabinet to control the opening and closing of the electric valve, the filter for the operation, wash, wash and other state control, tank material is divided into carbon steel tank, stainless steel tank and according to requirements from user.



 Technical Parameters

1. Design pressure: 0.6mpa

2. Test pressure: 0.75mpa

3. Working temperature: 5-50 ℃

4. Operating velocity: 10-12m/h

5. Back wash strength: 16-18L/m2·s

6. Back wash time: 5-10min

7. Turbidity:

inlet water 10-20mg/L  outlet water 2-5mg/L

Inlet water<10mg/L    outlet water<2mg/L


SPECIFICATION

Model

Media Height

mm

Flow

m3/h

 Diameter mm

Height

mm

Weight

kg

Operating weight

t

KLF-800/5

800

5

800

2250

540

1.9

KLF-1000/8

1000

8

1000

2650

690

3.1

KLF1200/12

1200

12

1200

3050

880

5

KLF-1500/18

1200

18

1500

3230

1050

7.5

KLF-1800/25

1200

25

1800

3360

1740

12

KLF-2000/32

1200

32

2000

3500

2050

13.5

KLF-2500/50

1200

50

2500

3850

3140

22

KLF-3000/70

1200

70

3000

4080

4850

31

 

2. Automatic activated carbon filter

Activated carbon filters can effectively remove organic matter, colloid, heavy metal in water, remove residual chlorine and other bad odor,they are mainly used in factories and urban water purification, as well as reverse osmosis, ultrafiltration, ion exchange system for pretreatment process and improve water quality for all kinds of deep purification equipment.

 


Technical Parameters

1. Design pressure: 0.6mpa

2. Test pressure: 0.75mpa

3. Working temperature: 5-50 ℃

4. Operating velocity: 10-12m/h

5. Back wash strength: 16-18L /m2·s

6. Back wash time: 5-10min

7. Turbidity:

inlet water 10-20mg/L  outlet water 2-5mg/L

Inlet water<10mg/L    outlet water<2mg/L

 

SPECIFICATION

Model

Media Height

mm

Flow

m3/h

 Diameter mm

Height

mm

Weight

kg

Operating weight

t

KLC-800/5

800

5

800

2250

540

1.4

KLC-1000/8

1000

8

1000

2650

690

2.4

KLC1200/12

1200

12

1200

3050

880

3.8

KLC-1500/18

1200

18

1500

3230

1050

5.5

KLC-1800/25

1200

25

1800

3360

1740

8.1

KLC-2000/32

1200

32

2000

3500

2050

9.8

KLC-2500/50

1200

50

2500

3850

3140

15.2

KLC-3000/70

1200

70

3000

4080

4850

22.1

 

HUNAN KINGLV ENVIRONMENTAL PROTECTION CO., LTD.


Tel: +86-731-84780905

Mobile:+86-18570800785

Email : kinglvtech@163.com

Website : www.kinglv-tech.com

 

Add: Kinglv Enviromental Protection Industry Park, No.8,airway road,Economic-Technological Development Zone,WangCheng District.City Changsha, Hunan Province,China


BACK TOPChat now