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Shanghai Filter Source Filtration Technology Co., Ltd

E-mail
970801070@qq.com
Phone
17898857850
Address
No. 4567 Hangtang Road, Shanghai

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Dual angle filter

NegotiableUpdate on 01/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The dual angle filter is an efficient filtration device composed of two angle filter units connected in parallel. The main body is made of stainless steel 304/316 or carbon steel (surface anti-corrosion treatment) material. When the equipment is running, the two units can work alternately. When one of the filtering units is clogged and needs to be cleaned, it can quickly switch to the other unit to ensure uninterrupted fluid delivery. The right angle structure directs the fluid towards filtration, allowing impurities to naturally settle. With a filtration accuracy of 10-300 mesh, it is suitable for various media such as water, oil, and gas, and is widely used in industries such as chemical, water supply and drainage, HVAC, etc., effectively improving production continuity.

Product Details

Dual angle filterUsing a dual unit parallel and right angle structure design to solve the problem of traditional filter maintenance requiring shutdown. When the equipment is working, the fluid is diverted through the inlet manifold to two parallel corner filter units. Each unit uses a right angle structure to guide the fluid to turn, causing impurities such as rust, sand, and welding slag in the fluid to accelerate and settle under inertia. At the same time, the filter screen intercepts the impurities, and the clean fluid flows out through the outlet manifold.When one of the filtering units has too many impurities trapped in the filter screen, causing an increase in pressure difference and requiring cleaning, the operator does not need to interrupt the entire system. They only need to switch the valve to direct all the fluid to another normally operating unit, and then disassemble, clean or replace the clogged unit's filter screen. After cleaning, switch the valve to put it back into use.The filter screen is made of stainless steel woven mesh or sintered mesh material, and the filtration accuracy can be selected from 10-300 mesh according to the working conditions. Whether it's chemical companies dealing with corrosive fluids or building water supply and drainage systems purifying water quality,Both can rely on alternating operation and efficient filtration characteristics to ensure continuous and stable fluid transport.

（2） Product Structure

Composed of five core modules, each component collaborates to achieve continuous filtering and efficient maintenance:

Filter shell

Main material：

Stainless steel type: Made of 304/316 stainless steel forging or welding, with a wall thickness of 3-8mm and polished inner walls, suitable for high cleanliness industries such as food and medicine and corrosive media;

Carbon steel type: Q235B carbon steel material, surface treated with shot blasting and sprayed with epoxy zinc rich primer and polyurethane topcoat, suitable for general industrial environments.

structural designComposed of two L-shaped corner filter units connected in parallel, each unit has fluid inlet and outlet at both ends, and a filter installation chamber is set at the corner; The bottom conical sewage collection chamber is inclined at 15 °, which is conducive to impurity deposition and discharge; The inlet and outlet manifolds are connected to two units, with a switching valve group in between.

filter screen assembly

Filter screen material：

Stainless steel woven mesh: precision 10-300 mesh, suitable for intercepting particles of different sizes of impurities;

Stainless steel sintered mesh: precision 0.5-50 microns, high strength, strong anti clogging ability, suitable for high-precision filtration and high-pressure working conditions;

Installation methodThe filter screen is fixed inside the filter cartridge through a flange and sealed with a sealing rubber ring or flange gasket to ensure that all fluids are filtered through the filter screen.

Valve switching system

Switch valveUsing ball valves or butterfly valves, the material is consistent with the shell, the switch is flexible, the response time is less than 1 second, and the filter unit can be quickly switched;

Control methodManual switching (standard), pneumatic switching, or electric switching (optional), supporting local control panel operation or remote control.

sealed system

End cap sealingThe quick opening end cap adopts EPDM rubber or polytetrafluoroethylene sealing ring, with a temperature resistance of -40 ℃ -200 ℃; The flange end cap is equipped with a metal wrapped gasket, suitable for high-pressure working conditions;

Pipeline connection sealingNitrile rubber (NBR) sealing rings are used at the interface to ensure no leakage at the connection.

connecting part

interface type：

Flange connection: DN25-DN600, in compliance with GB, ANSI, JIS and other standards;

Threaded connection: DN15-DN50, using G thread or NPT thread;

supporting footThe bottom is equipped with adjustable support feet for easy horizontal installation and stable support of the equipment.

(3)Application scenarios

Dual angle filterWith continuous filtering and high efficiency, it is widely used in multiple fields:

chemical industry

Raw material transportation: continuously filtering impurities in acidic and alkaline solutions, organic solvents, and protecting equipment such as reaction vessels and pumps;

Catalyst recycling: intercepting catalyst particles in the fluid after the reaction to achieve recycling.

plumbing and drainage system

Municipal water supply: Ensure continuous filtration of drinking water, intercept sediment and rust, and ensure the safety of residents' water use;

Wastewater treatment: Continuously filtering suspended solids in wastewater to reduce the load on subsequent treatment equipment.

HVAC (Heating, Ventilation, and Air Conditioning)

Central air conditioning circulating water system: continuously filters algae and sediment in the water to avoid clogging of the heat exchanger;

Floor heating pipeline: filters impurities in water, prevents pipeline blockage, and extends the service life of the system.

Food and Beverage

Production water filtration: ensuring continuous purification of production water to meet food hygiene standards;

Syrup and juice transportation: Filter the pulp residue and foreign matter in the fluid to ensure stable operation of the production line.

Other fields

Shipbuilding industry: filtering impurities in fuel and lubricating oil to ensure the continuous operation of ship equipment;

Power industry: Filter impurities in circulating water and lubricating oil to ensure stable operation of steam turbines and generators.