Liquid Filter Bags
Liquid filter bags are critical components in bag filtration systems. Their primary function is to precisely intercept solid particles and impurities from liquids, significantly improving purity and product quality to deliver a crystal-clear filtrate.
Filmedia® – Industrial Liquid Filter Bag Manufacturer
As a professional filtration manufacturer, Filmedia® provides customized liquid filter bag solutions for customers worldwide. Our product range includes various filter media, constructions, micron ratings, and bag sizes to meet diverse industrial filtration requirements. Whether for high-flow filtration, fine particle removal, or demanding applications requiring chemical resistance and high-temperature performance, we can provide reliable and cost-effective filtration solutions.
Manufacturing Advantages
Filmedia® combines advanced production equipment with experienced technicians and skilled sewing workers to ensure every filter bag delivers consistent and reliable filtration performance.
☑ Advanced automated manufacturing processes ensure precise dimensions and superior product quality.
☑ Produced using high-speed industrial sewing machines with silicone-free cooling systems, eliminating the risk of silicone contamination.
☑ bag-top and seam construction minimizes seam protrusions and reduces the possibility of bypass leakage.
☑ Available in sewn, welded, and fully welded constructions to meet different sealing requirements.
☑ Filtration ratings range from 0.5 to 2500 microns, covering both coarse and fine filtration applications.
☑ Strict quality control procedures ensure consistent filtration efficiency and long service life.
Materials & Features
Needle Punched Felt
(Polyester, polypropylene, PTFE)
Features a 3D tortuous path fiber structure with high porosity, delivering highly efficient “depth filtration.”
Traps particles throughout the depth of the media, offering superior dirt-holding capacity and an extended service life.
Available with singed, calendered, or coated surface treatments to eliminate fiber migration and prevent downstream contamination.
Woven Monofilament Mesh
(Nylon)
Woven from single, uniform fibers to create precise and consistent square openings, operating on a strict “surface filtration” mechanism.
The monofilament structure ensures extremely low pressure drop and high flow rates, combined with high mechanical strength that resists deformation.
The smooth surface allows captured solid particles to be easily washed off, enabling reuse and delivering excellent cost-efficiency.
Wire Mesh
(Stainless Steel)
Constructed from premium stainless steel (e.g., SUS304, SUS316L) wire mesh, offering unparalleled resistance to high temperatures, high pressures, and aggressive acids/alkalis.
Delivers outstanding performance under high differential pressure or when filtering high-viscosity liquids, without any risk of deformation or fiber breakage.
Can be 100% restored through ultrasonic or cyclic cleaning, representing a highly durable, one-time investment with long-term benefits.
Applications
Liquid filter bags are widely used in liquid filtration and solid-liquid separation processes across numerous industries, including:
• Water and wastewater treatment
• Chemical and fine chemical processing
• Petrochemical and refinery industries
• Pharmaceutical and biotechnology industries
• Food and beverage processing
• Edible oil filtration
• Paints, coatings, and ink production
• Resin and polymer filtration
• Electronic chemicals filtration
• Metalworking fluids filtration
• Electroplating and surface treatment solutions
• Pulp and paper industry
• Textile and dyeing industry
• Metallurgical and mining industry
• Power plant flue gas desulfurization systems
• Juice, wine, and beverage clarification
• Catalyst and precious metal recovery
• Biodiesel and renewable energy production
Quotation Instructions
How to get a more accurate quote for liquid filter bags?
Please provide the following parameters, and we will provide you with the most cost-effective product.
- Filter Precision
- Liquid
- Temperature
- pH Value
- Bag Size
- Material
- Ring Type
- Construction
- Flow Rate
- Quantity
- Application