Easy-Maintenance Single Bag Filter

The easy-maintenance single bag filter is the most basic member of the bag filter family. Its design is simple and practical, and it is mainly composed of a filter bag, which makes it perform well in small and medium flow solid-liquid separation operations. The internal structure of the single bag filter is relatively simple, which makes it very convenient to operate and maintain. It is very suitable for small production lines or laboratories in the chemical, food and beverage, pharmaceutical and other industries for preliminary filtration of water quality.

 

Working

The working principle of the easy-maintenance single bag filter mainly depends on the filter bag inside it to trap solid particles or other suspended substances in the liquid. When the liquid containing impurities passes through the filter bag, these impurities will be intercepted by the filter bag, while the clean liquid will flow out through the filter bag, thus achieving the purpose of solid-liquid separation. Due to the simple design of the single bag filter, it is quite simple to install and operate in practical applications, and the footprint is relatively small, which is a great advantage for occasions with limited space.

 

The filter bag of a single bag filter is usually replaceable. When the impurities on the filter bag accumulate to a certain extent, affecting the filtration effect, a new filter bag can be replaced quickly without the need for a complicated cleaning process like some other types of filters. This rapid replacement feature not only saves time, but also reduces labor costs and improves work efficiency.

 

Parameters

Flange standard	HG, GB, SH, HGJ, J8, ANSI, JIS
Connections	Thread, Flange, Clamp
Drain outlet specification	1/4
Filtering precision	0.5 - 800 μm
Design pressure	0.6 - 1.0 Mpa
Design temperature	90°C for PP filter bag, 130°C for PE filter bag, 240°C for PTFE filter bag
Surface treatment	Sand blasting, polishing
Housing material	20#, 304, 316L, 2205/2507, titanium
Sealing gasket material	Silica gel, NBR, PTFE
Filter bag material	Polyester, polypropylene, nylon, PTFE, glass fiber
***The above parameters are for reference only and can be customized according to customer requirements.

 

Operation process: Easy steps to get started

1. Preparation stage: Confirm that the filter model matches the filter bag, and check and clean the inner cavity of the filter housing.

2. Install the filter bag: Put the new filter bag flat into the metal mesh basket to ensure that the edge of the filter bag is well sealed and free of folds.

3. Assembly and sealing: Install the net basket containing the filter bag correctly back into the housing, close and lock the top cover.

4. Open the filter: Connect the inlet and outlet pipelines, open the valve, start the filtration operation, and monitor the pressure gauge to ensure safe operation.

 

Selection

In terms of selection, single bag filters offer a variety of options to meet different needs. For example, the surface of the filter bag can be subjected to sanitary-grade mirror polishing or sandblasting to meet the hygiene standards of different industries. In addition, the inlet and outlet design of the filter can be side-inlet side-outlet or side-inlet bottom-outlet, so as to facilitate the connection of pipelines and adapt to different installation environments. The pressure-resistant single bag filter can also choose the top-in design, which increases the flexibility of use. As for the operation mode, the single bag filter can be either fixed installation or a mobile trolley design, which is convenient for filtration operations at different locations. The design of the upper cover is also available in a variety of options, including concave, flat, arc, and top-in, each design has its own specific advantages and applications.

 

Maintenance: The secret to extending service life

1. Regular inspection: Regularly check whether the filter housing, valves, sealing rings and other components are in good condition, and replace damaged parts in time.

2. Filter bag replacement: Regularly replace the filter bag according to the filtration volume and liquid quality to avoid excessive pressure caused by the blockage of the filter bag.

3. Cleaning and maintenance: When the machine is shut down, thoroughly clean the inside of the housing. For reusable filter bags, they should be cleaned and dried according to the instructions.

4. Record maintenance: Establish maintenance records to track bag replacement cycles, filtration efficiency changes, and other information to help optimize filtration processes and predict maintenance needs.

 

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