Freeflo Welded Filter Bags: Fast Filtration, Clear Filtrate & High Dust Loading | Indusfab

Discover Freeflo Welded Filter Bags from Industrial Fabrics (Madras) — engineered for superior liquid filtration performance. With 45 years of filtration expertise, we supply a wide range of micron-rated, welded liquid filter bags in standard and custom sizes at competitive prices. Freeflo bags deliver fast filtration rates, crystal-clear filtrate, and high dust/particulate loading capacity for both coarse and fine filtration needs.

Our fully welded construction eliminates needle holes and thread contamination risks found in traditional stitched bags, ensuring zero bypass, leak-proof seams, and longer service life. This makes Freeflo the ideal choice for reducing load on expensive downstream cartridge filters, saving time, and cutting operational costs.

Key Features of Freeflo Welded Filter Bags

• Micron Ratings: 1 – 100 Micron for precise filtration from coarse to ultra-fine particles
• Filter Media Options:
  • Polypropylene Nonwovens
  • Polyester Nonwovens
  • Nylon Monofilament Mesh (NMO Filter Bags)
  • Customized with special treatments, high-temperature media, double-layer (DUOFLO), and antistatic variants for pharma industries
• Bag Fitment Types: PP Collar Welded, SS Ring Sewn, Snap Band Ring Sewn — for secure, leak-free installation in standard housings
• Standard Sizes: 4” Ø × 10” L, 4” Ø × 20” L, 7” Ø × 17” L, 7” Ø × 28” L, 7” Ø × 32” L, 7” Ø × 40” L
• Custom & DUOFLO Options: Tailored sizes, micron ratings, and double-layer configurations available on request

Advantages of Welded Construction Over Traditional Stitched Bags

Freeflo's welded seams provide unmatched reliability:

• No Bypass or Leakage: Fully fused seams prevent fluid short-circuiting
• Zero Contamination: Eliminates needle holes and thread residues — critical for food, pharma, and pure processes
• Enhanced Durability: Stronger, more resistant to wear and pressure for extended bag life
• Improved Efficiency: Better particle retention, clearer output, and reduced maintenance

Applications & Industries Served

Freeflo Welded Filter Bags excel in demanding liquid filtration processes across industries:

• Water Treatment / Sewage / Effluent Treatment
• Edible Oil (Bleaching, Deodorizing, Packing, Vanaspati)
• Sugar Syrup Filtration
• Dyes / Paints / Adhesives / Inks
• Textiles & Dyeing
• Dairy Processing
• Metal Finishing & Electroplating
• Pharmaceuticals & Herbal Extractions

Why Choose Indusfab Freeflo Filter Bags?

As a trusted supplier in India, Indusfab combines decades of experience with high-quality materials and custom fabrication to solve your filtration challenges. Freeflo bags help optimize system performance, extend cartridge life, and deliver consistent results — all backed by our commitment to quality and customer satisfaction.

Get Your Freeflo Welded Filter Bags Today

Contact us for expert advice, custom sizing, samples, or competitive quotes. Let our 45+ years of expertise enhance your filtration process.

Request a Quote or Sample | Call: +91 98404 30537 | Email: [email protected]