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Stainless steel 304 Auto Back Flushing Filter Self - cleaning 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: BOC BW

Stainless steel 304 Auto Back Flushing Filter Self - cleaning 
 
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Stainless steel 304 Auto Back Flushing Filter Self - cleaning 

 

BOCIN Automatic Back wash filter with stainless steel for paper factory water filter

 

Quick Detail:

1 , Type:automatic backflush filter
2 , Control:automatic by PLC
3 , Cleaning method:back flushing. 

4 , Certificate: CE,CS, ASME, ISO9001

 

 

Description:

BOCIN filter code

BOC BW

Liquid available 

Water and liquid of low viscosity(<40cps), contaminant<300ppm

Max.Working DP

Differential pressure between the outlet and discharging outlet >0.15MPa

Filtration Rating

25-2000μm

Design Pressure Class 

0.6MPa/1.0MPa/1.6MPa/2.0MPa

Design Temperature

0-95°C

Flowrate Range 

17-8000m3/h

Filter Area

4970cm2-89530cm2

Self-cleaning DP

0.05MPa-0.07MPa

Control System

Parallel control of differential pressure and time

DP Instrument

Differential pressure transmitter, differential pressure switch

Motor 

Siemens or ABB ,the power voltage is according to foreign customer basic power condition 

Inlet and outlet size

2"-24"

Flange  Standard

HG20592-2009(China Standard), ANSI B16.5 Class 150 /300/600  , JIS 

Filter Element

V-SLOT series slotted screen, material 316L/SuperDuplex/Ti2

Internal part  Material

304/316L/CS, special material available (such as 904L,duplex S.S.)

Inner Lining

Epoxy, PA11 for CS Housing or special anti-corrosion requirement

Housing Sealing Material

NBR(Standard/VITON(FKM)

Discharging Valve

Pneumatic stainless steel valve or butterfly valve, protection class IP65

Facility Supply

Compressed air: clean and dry, 0.4-0.6MPa, 380V AC, 24V DC

Control unt 

siemens PLC 

Electronic element 

schneider or world famous brand 

 

Continuous and versatile operation

Self-cleaning process without interruption of the filtration process

Backflushing through intrinsic medium

Backflushing activated by differential pressure and / or time-interval setting

 

Durable construction

Slot type filter elements with triangular profile for wear-resident operationAdapted for extreme operating conditions

Ensuring long service life with minimal maintenance

 

Flexible design with optimal flow characteristics

Adaptability to existing pipeline configurations

Minimal pressure loss at the highest possible flow rates

 

Optimal backflush process

Slotted type filter elements and smooth filter surface enable additional jet-effect

Optimal backflush process due to time-controlled back flushing and surge cleaning

Even the smallest particles with adhesive properties are detached from the filter elements

 

 

 

1, Products Specifications

BOCIN-BW series automatic suntion backwashing filter is a kind of filter which can provide a wide range of comprehendsive use of industrial ,it can guarantee the purity and reliablity of filtred liquid.

 

This series can be equipped with different amount of elements to provide maximum filtering area in each filter housing ,this makes the filter to have smallest pressure lose when working.the pressure design of filter body is usually based on the chemical pipeline filter and steel pressure vessel design standards, the filter also can adapt to the special requirement of other design criteria ,filter main body has the material such as carbon steel ,stainless steel ,and duplex phase steel ,and etc,.at the same time we also can provide special material such as titanium ,pure nickel and etc.

 

 

Technical parameters

BOCIN filter code

BOCIN-BW

Flow rate Range

1-5000 M3/H

Removal rating

25-3000 μm

Pressure range

0-10.0Mpa

Design standard

GB150 & HG/T21637

Elements material

304;316; Hastelloy

Valve material

CS;304;316;Hastelloy

Seal material

EPDM;BUNA-N; Fluorous Rubber

 

BOCIN-BW series automatic suntion backwashing filter   
 

Working principle

The water which needs to be filtered flows into the shell through the lower bottom of the filter and enters the lumen of the filter element through the rotary table from bottom to top and be drained out through the filter elements, the filtered clean water flows out from the upper outlet of the filter, solid impurities are trapped in the inner side of the filter elements, no need of cutting off the water flow when on backwashing process, Motor drivers filter wheel rotating and at the same time the drain valve was open, Each filter element will be backwashed by the filtered clean water in turns.

The pressure difference between the water pressure in filter and the atmospheric pressure can make filtration liquid flow reversely so that the intercepted impurity on inner face of the filter element can be removed, After the wheel rotates a round, backwashing process is over, then backwashing valve closed and drive motor stops.

 

 

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 Mr. Bocin

Tel: 86-510-85311157
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Company Info

BOCIN FILTRATION EQUIPMENT COMPANY [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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