Liquid Filter Bags

Overview

Liquid filter bags are critical components in industrial filtration systems, designed for efficient removal of contaminants from fluids in a wide range of applications. They provide cost-effective, high-capacity filtration with easy installation and replacement. At Filtech Textiles, we offer premium-quality filter bags made from high-performance media, ensuring consistent filtration and operational reliability.

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Construction & Design Options

Seam Types: Stitched, Welded (ultrasonic), Fully molded
Top Rings:
- Steel Ring
- Plastic flange (PP, Nylon, Polyester)
- Snap band
Bottoms: Flat, Hemmed, or Disc-bottom
Sizes:
- 7" X 16"
- 7" X 32"
- 4" X 10"
- 4" X 20"
- Custom sizes available as per customer requirement

Types of Filter Media Used in Liquid Filter Bags

Material	Micron Rating	Advantages	Limitations
Polypropylene Felt	1 – 200 µm	Excellent chemical resistance, economical, welded or stitched seam	Limited temperature resistance (up to 90–110°C)
Polyester Felt	1 – 200 µm	Better temperature resistance (up to 150°C), abrasion resistant	Less chemical resistance than PP
Nylon Monofilament Mesh	5 – 500 µm	Reusable, precise mesh opening, excellent for coarse filtration	Lower resistance to acids and alkalis

Applications of Liquid Filter Bags

Chemicals: Acid/alkali filtration, emulsions, solvents
Food & Beverage: Wine, juice, beer, syrup, oil purification
Pharmaceuticals: Ingredient filtration, cleaning agents, process liquids
Paints & Inks: Pigment, binder, and resin filtration
Water Treatment: Pre-filtration, RO protection, sludge removal
Textile Industry: Dye solution and process fluid purification
Metalworking: Coolant filtration, chip removal, washing fluids

⭐ Why Choose Filtech Textiles?

🔧 Custom-made filter bags to match your housing or process
🧵 High-quality media with consistent pore structure
🛡️ Superior stitching/welding for leak-proof performance
🌍 Support for both standard and OEM replacements
⚙️ Expert consultation for complex filtration needs