Liquid polyester filter bags are widely used to handle various types of liquids, including water, chemicals, oils and other solutions, providing an effective way to filter both coarse and fine particles.

  • Material: Polyester (PET) Fiber.
  • Filtration Precision: 1 to 200 microns.
  • Weight: 200-1000 g/m².
  • Thickness: 1.0 mm – 2.5 mm.
  • Temperature Resistance: Up to 150°C.
  • Surface Treatment: PTFE impregnation.
  • Bag ring material: Galvanized steel, stainless steel, plastic.

Description

Product Features

  • Economical and efficient

Polyester filter bags are relatively affordable, and they are easy to clean and can be reused many times, helping to reduce operating costs.

  • Good chemical resistance

Polyester has excellent resistance to many chemicals.

  • High filtration accuracy

Polyester filter bags are available in a variety of micron ratings, providing precise filtration.

  • Durability

Polyester filter bags are durable and can withstand mechanical stress and long-term use in harsh conditions.


Dimensions

Filter bag size
Diameter
Length
Maximum flow rate(m³/h)
Filter area(㎡)
volume(L)
01#
7″(180mm)
17″(450mm)
20
0.25
8
02#
7*(180mm)
32″(810mm)
40
0.5
17
03#
4*(108mm)
9″(230mm)
6
0.09
1.3
04#
4*(108mm)
15″(380mm)
12
0.16
2.5
05#
6″(152mm)
20″(520mm)
12
0.18
8

Technical Advantages

  • The surface of the polyester needle felt filter bag is specially singed to effectively prevent the fiber from falling off and contaminating the liquid. The fluffy and uniform filter layer has a very high ability to capture solid and colloidal particles. The high-strength long fiber makes the filtration efficiency efficient and stable.
  • It is produced using a high-speed industrial sewing machine without silicone oil cooling, which will not cause silicone oil pollution problems. All filter bags are firmly sewn, and the bag mouth is placed snugly inside the filter, forming a tight seal with the unique design of the filter.

Applications

  • Chemical Industry: Used for filtration of aggressive chemicals and solvents in industrial processes.
  • Pharmaceutical Industry: Ideal for filtering pharmaceutical liquids and solutions, ensuring product purity.
  • Food and Beverage Industry: Used in the filtration of oils, syrups, and other liquid food products.
  • Water Treatment: Applied in the filtration of wastewater, ensuring the removal of contaminants from water.
  • Petrochemical Industry: Effective for filtering petroleum products, oils, and other liquids in oil refineries.

Filmedia® – Expert in Filtration Solutions

Filmedia® is committed to providing advanced filtration solutions for businesses, designing and producing a wide range of filter bags for various applications, ensuring optimal performance and reliability in diverse industrial environments.

  • Our product line includes filter bags of different materials, sizes and filtration accuracy to meet the needs of different customers. Whether you need fine filtration or coarse particle filtration, we have the right solution.
  • Choosing our filter bags means choosing a reliable, efficient and economical filtration solution. We are committed to providing quality products and services to our customers, ensuring that their needs are met.
  • Whether you need standard products or customized solutions, we can provide you with satisfactory answers. Contact us today to learn more about our filter bag products!