Cooling Water Filtration Brush Type Automatic Self-Cleaning Filter

As an indispensable component in modern industrial cooling water treatment systems, the Cooling Water Filtration Brush Type Automatic Self-Cleaning Filter is designed to efficiently remove various impurities in circulating water, ensure stable operation of the cooling system and prolong the life of the equipment. With the development of industrial technology, this type of filtration equipment has gradually become the standard configuration of cooling water treatment in many fields due to its high degree of automation, easy maintenance and low operating cost.

 

The core structure of the Cooling Water Filtration Brush Type Automatic Self-Cleaning Filter mainly includes stainless steel filter screen, stainless steel wire brush, transmission mechanism, differential pressure switch, transmission motor, electric sewage valve and other key components. Its working principle is based on the effective interception of solid suspended matter in the water body and the automatic cleaning discharge mechanism.

 

When the cooling water passes through the filter, the impurities carried by the water flow such as sediment, rust, algae, suspended particles, etc. are trapped by the precision stainless steel filter screen. As the filtration process continues, the accumulated impurities on the filter screen cause a certain pressure difference between the inlet and outlet. This pressure difference is monitored by the built-in pressure difference switch, and once the preset threshold is reached, the automatic cleaning procedure is triggered. At this moment, the transmission motor starts to rotate the stainless steel wire brush, and at the same time, the electric sewage valve is opened. The brush moves along the surface of the filter screen to scrape off the attached impurities and discharge them out of the system with the sewage. The entire cleaning process requires no manual intervention and no system shutdown, ensuring a continuous and stable cooling water supply.

 

Automatic control and double protection

The Cooling Water Filtration Brush Type Automatic Self-Cleaning Filter is equipped with an intelligent control system, which not only automatically starts cleaning in response to changes in pressure difference, but also supports a timed cleaning mode, which can set the cleaning cycle according to the actual working conditions to avoid the reduction of filtration efficiency due to sudden changes in water quality. This dual protection mechanism (pressure difference and timing) ensures that the filter is always in the best working condition, effectively preventing system failures that may be caused by filter clogging.

 

Parameters

Comprehensive Parameters
Operating flow		50m³/h - 2500m³/h
Working pressure		2bar - 16bar (230psi)
Filter area		3000cm² - 20000 cm²
Inlet / outlet diameter		DN50 - DN900
Ultra-high operating temperature		80°C
Cleaning Parameters
Blow-down valve	Cleaning time		Water consumption per cleaning
DN25, DN50, DN80	15 - 60S		≤ 1%

 

Advantages

1. Improve cooling efficiency

By continuously removing impurities from the cooling water, reduce the accumulation of dirt on the surface of the heat exchanger, ensure heat exchange efficiency, and reduce energy consumption.

2. Extend equipment life

Effectively reduce wear and corrosion to core components of cooling systems such as pumps, pipes, and heat exchangers, and prolong the service life of the overall equipment.

3. Save water resources

Compared with traditional manual cleaning or replacement of filter elements, automatic cleaning reduces the consumption of a large amount of flushing water, meeting the requirements of water conservation and environmental protection.

4. Reduce the use of chemical agents

Efficient filtration reduces the dependence on chemical water treatment agents, which helps to protect the environment and control the operating costs of enterprises.

5. Easy maintenance

Due to the high degree of automation, the workload of manual maintenance is greatly reduced, and maintenance costs and labor intensity are reduced.

6. Wide applicability

Suitable for a variety of industrial cooling water systems, such as circulating cooling water systems, heat exchange systems, air conditioning chilled water systems, central heating systems, etc., to meet the specific needs of different industries.

 

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