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Auto Cleaning Filter For Pulp / Paper Industry , Easy Maintenance Self Cleaning Filter

Categories Tubular Filter
Brand Name: LIVIC
Model Number: MF
Certification: ISO9001/SGS
Place of Origin: Shanghai
MOQ: 1 pc
Price: Negotiation
Supply Ability: 100pcs per year
Delivery Time: 60 work days
Packaging Details: Polywood
Housing Material: 304, 316L,SS304, CS
Number of Filter Element: 3-24
Filtration Ratings: From 0.2 To 30mm
Viscosity: 1-50cp
Design Pressure: 1.0MPa
Design Temperature: 250℃
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Auto Cleaning Filter For Pulp / Paper Industry , Easy Maintenance Self Cleaning Filter

Metal Automatic Tubular Filter MF Seires for Pulp and Paper Industry​


Tubular Filter is the automatic filtration system according to the modular design concept. It has the high reliability and flexibility for expanding.we can increase or decrease the filter units to complish the whole system per the low or high flow rate and low or high impurity content. It has the following features: running automatically, very durable, no manual cleaning, very easy to open for maintenance, with unique V-SLOT filter element, completely back-flushed and less back-flushing discharging liquid. This kind of filter can purify the liquid and protect the downstream key equipments. It is designed and manufactured by the high performance, high quality, high reliability standard and has the world class quality.

Working Principle

This kind of filter has two model for your selection since using two backwash water source,one is internal backwash,remove the filter cake by filtered clean water reverse flowing; another is outer backwash,remove the filter cake by clean water or clean air from external access.Although each modular filter is fabricated to meet specific application requirements,all share common features.

Each unit are mounted on a common header to provide continuous flow during backwash,the individual modular self clean filters use permanent ,reusable filter elements along with the quarter turn caps,o-ring seals and element centering pins as found about In-line filters.

A wide range of options may be specified,including different seal materials,manual backwash,or automatic backflush(by time clock or pressure differential)that can be linked to PLC


MF Filter Sub-series

MFR Filter

MFV Filter

Back-Flushing Fluid

clean filtrate

external liquid or gas

Applicable Viscosity

< 50cps


Contaminant Content


Inlet Pressure Requirement


on special requirement

Installation Position

behind the pump

before or behind the pump

Filtration Rating



Standard Design Pressure


Highest Design Temperature

0-250°C(determined by the seals)

Filter Module Quantity Per Single System


Inlet and Outlet Valve Size of the Filter Module

DN50, max flowrate 25m3/h; DN65,max flowrate 42m3/h

Back-flushing Valve Size

DN 50, DN 65

Filter Area of a Single Filter Module

C Type, 2670 c㎡, K Type, 3760 c㎡

Back-flushing Differential Pressure


Warning Differential Pressure


Main Inlet and Outlet Pipeline Size


Main Inlet and Outlet Flange Type

Lap-joint flange, hot galvanized flange plate

Main Inlet and Outlet Flange Standard

HG20592-2009( standard, compatible with DIN)
HG20615-2009(compatible with ANSI B16.5)

Filter Element Type and Material

V-SLOT slotted metal filter element, material 304/316L

Housing Wet Part Material


Housing Sealing Material


Fluid Control Valve

Pneumatic ball valve, protection class IP65,valve seat material PTFE

Facility Supply Requirement

220V AC, 0.4-0.6 MPa clean & dry compressed air

Control System

Siemens PLC, working voltage 24V, control box protection class IP55

D.P. Instrument

D.P. Switch(Standard) or D.P. Transmitter


■ Applicable Industries: raw water treatment, water treatment system, cooling system, power generation, steel mill, pulp and paper, mining, petrol-chemical, municipal facility, etc.

■ Applicable liquid types: raw water, process water, clean white water, super clean water, circulating cooling water, high pressure spraying water, low pressure spraying water, sealing water, squirt cut water, etc.. Various raw oils like diesel, gasoline, naphtha, residual oil; hot rolling coolant or cold rolling coolant in the steel mill

Technical Features and Advantages

■ Only one extra filter module as the spare for the whole system, low breakdown risk, less investment cost

■ The filter modules can be switched off-line and manual cleaned one by one with no filtering interruption.

■ It only takes 5 seconds to open the filter module's lid. Very easy to pull the filter element out and low operation cost.

■ When filtering some difficult impurities and periodic manual cleaning is necessary, it is the best solution

■ Back-flush by the valve switching, no complicated mechanic structure, very easy for maintenance.

■ Continuously filtering when back-flushing, no systen downtime and downtime cost.

■ Modular combination, easy for expansion, increase the flowing capacity by adding several more filter modules

■ With V-SLOT slotted filter element, easy to clean completely, extreamly durable and long service life.

■ MFV filter applies to the filtration before the pump or with very low inlet pressure by external fluid back-flushing

■ Modular combination with high quality ball valves, instruments and control system of high reliability

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