Corrosive-Resistant Stainless Steel Duplex Filter

The corrosive-resistant stainless steel duplex filter is widely used in the field of liquid handling. This high-efficiency filtration equipment is mainly composed of two stainless steel filters in parallel, and has the characteristics of novel and reasonable structure, good sealing, strong flow capacity and easy operation. This filter is designed to improve work efficiency, reduce downtime, and ensure the continuity and stability of the filtration process.

 

From a structural point of view, a corrosive-resistant stainless steel duplex filter usually includes a stainless steel filter cartridge, a filter support basket, an air release valve, a quick-opening upper cover connection structure, and a three-way ball valve. The inside of the filter cartridge is equipped with a stainless steel filter screen to intercept impurities in the fluid. There is an air release valve on the top to discharge the air in the filter to ensure filtration efficiency. The quick-opening design of the upper cover and the filter cartridge simplifies the cleaning and replacement process of the filter screen, while the three-way ball valve is responsible for controlling the entry and exit of materials, ensuring the convenience and safety of operation.

 

Principles

The corrosive-resistant stainless steel duplex filter is characterized by the alternating use of two filter units. When one filter is in the process of filtration, the other can be cleaned or replaced, thus achieving an uninterrupted filtration process. This design allows the filter to be maintained without downtime, ensuring the continuity of the production line. Of course, the two filter units can also be used simultaneously to increase the filtration flow and improve the filtration efficiency.

 

Parameters

Material	Stainless steel or carbon steel
Filtration areas	5.0 m2, 10 m2, 15 m2, 20 m2, 25 m2, 30 m2, 40 m2
Filtration accuracy	0.3, 0.5, 1.5, 10, 15, 25, 50, 100, 200, 300, 400 μm
Design pressure	0.6 Mpa
Flow rate	1 ~ 200 m3/h
Working temperature	5 ~ 80°C
Connections	Flange
Control way	Differential Pressure / PLC Timer / Manual
Rated operating voltage	3PH 380V 50Hz

 

Structural features

1. Duplex design

The stainless steel duplex filter for liquid handling adopts a duplex design, that is, the two filters are connected in parallel. This design can achieve continuous or alternating filtration, improve filtration efficiency and reduce equipment failure rate.

2. Stainless steel material

The filter body is made of high-quality stainless steel material, which has good corrosion resistance and wear resistance, and is suitable for various acid and alkali environments. At the same time, the stainless steel surface is smooth and easy to clean to ensure the filtration effect.

3. Adjustable flow

The filter is equipped with an adjustable valve, which can adjust the flow rate of water in and out according to actual needs to ensure the filtration effect and stable operation of the equipment.

4. High-precision filter screen

The filter adopts high-precision filter screen, which can effectively intercept tiny suspended solids and ensure liquid quality. The filter screen is woven with stainless steel wire, which has high strength and wear resistance.

5. Automatic backwashing function

Some models of stainless steel duplex filters for liquid handling are equipped with automatic backwashing function, which can automatically clean the filter during the filtration process, prolong the service life of the filter and reduce maintenance costs.

 

Application field

The corrosive-resistant stainless steel duplex filter for liquid handling have a wide range of application fields, including the following aspects:

1. Chemical industry. Used to treat chemical raw materials, wastewater, etc. Containing suspended solids.

2. Food and beverage industry. Used for the pretreatment and clarification of water, juice, alcohol, etc.

3. Pharmaceutical industry. Used for the purification of production water, injection water, etc.

4. Petrochemical industry. Used to remove impurities from crude oil, refined oil, lubricating oil, etc.

5. Power industry. Used for water purification of cooling water, boiler feed water, etc.

6. Environmental protection industry. Used in environmental protection projects such as wastewater treatment and reuse water treatment.

 

FAQ

1. Q: What is the function of a filter?

A: The main function of a filter is to remove solid particles, impurities, and harmful substances from liquids or gases, in order to achieve purification, clarification, and protection of equipment.

2. Q: How to choose a suitable filter?

A: When choosing a filter, factors such as the properties of the material being filtered (e.g., viscosity, temperature, corrosion), required filtration accuracy, processing capacity, operating pressure and medium, as well as the type, material, size, and installation method of the filter should be considered.

3. Q: What is the working principle of a filter?

A: The working principle of a filter mainly relies on physical screening, deep interception, absorption, or chemical reactions to remove impurities or harmful components from the material being filtered.

4. Q: How to maintain and care for a filter?

A: Maintenance of filters includes regular cleaning or replacement of filter elements, inspection of seals and fasteners, maintaining stable operating pressure, and avoiding overloading. Specific methods should be referenced from the filter's instruction manual and maintenance guides.

5. Q: What is the service life of a filter?

A: The service life of a filter depends on its working environment, processing volume, and filtration accuracy. Generally, when the filter's pressure drop reaches a certain value or the filtration effect decreases significantly, it needs to be replaced or cleaned.

6. Q: What should be paid attention to during filter installation?

A: During filter installation, attention should be paid to the directionality, ensuring that the fluid enters and exits from the correct ports. Also, the piping system should be cleaned before installation, and the filter should be securely fastened and sealed as required by the instructions.

7. Q: What is the replacement cycle for filters?

A: The replacement cycle for filters depends on their working conditions and filtration requirements, and is usually indicated by pressure difference indicators or timers. When the filter's pressure drop reaches the set value or the filtration effect decreases, it should be replaced in a timely manner.

 

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

 

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated