Our Product Range – Filter panels and Bags for Dust Collectors

• Bags fabricated to specification from selected needle felts and woven fabrics.

• Our vast range of available felts in various weights and surface treatments, combined with local state-of-the-art manufacturing facilities, allow us to offer you the best solution for your individual application.

• Technical Textiles India can supply filter bags to suit most models and types of dust collectors – Reverse Air Bag houses, Mechanical Shakers, Pulse-Jet or Reverse Pulse-Jet,

• Our vast range of available felts in various weights and surface treatments, combined with local state-of-the-art manufacturing facilities, allow us to offer you the best solution for your individual application.

• Woven fabrics are mainly used in gentle cleaning system such as reverse air or shaker systems

• Non-woven needle felt dust collection bags are used in cement production, flour mills, pigments, incinerators, pharmaceuticals and asphalt for dust collection systems on account of high particle retention and good permeability.

• Precision Stitching to your specifications

  • We provide several mounting options including cord, snap band, collar type, clamp type, cassette type, elastic, rings eyelets, etc. to enable firm mounting of the bags to the frames.

• Coatings Available:

  • Additionally, various coatings and finishes can be applied to improve service life, dust collection efficiency and ease of cleaning. Such coatings include oil repellent, water repellent, and anti-static finishes

Choosing the right filter media for Bag Filters

The bag material or fabric media is an important part of bag house design and selection, as it determines the life and effectiveness of the filter bag. Fabric filter media must be compatible both physically and chemically with the gas stream and system conditions. Selection of the correct bag material incorporates these factors:

• Particle size

• Operating temperature of the bag house

• Compatibility with gas stream chemistry, including:

  • Moisture levels

  • Acidity or alkalinity

• Electrostatic nature of the particles

• Abrasiveness of the particles

• Air-to-cloth ratio

• Fabric’s resistance to cleaning energy

• Fabric’s permeability to allow air to pass

• Fabric’s flexibility to allow rippling or stretching

• Fabric cost

We will be pleased to help you choose the right filter media for your specific application and supply custom-made filter bags suited to your unique purposes.

Polyester Filter Bags

Our brand of polyester filter bags are constructed using 100% synthetic fibers. The proper combination of fiber diameters, weights and thicknesses result in an economical depth filter media. To reduce fiber migration, Polypropylene bags are treated with a glazed finish, while Polyester and Nomex bags are singed.

Polyester materials meet FDA regulations for food contact under CFR21, Section 177.1520

• Silicone-free construction
• High dirt holding capacity
• Ability to remove both solid and gelatinous particles
• Low cost
• Glazed/singed finish reduces fiber-shedding

The  Bolt Hinged Fastening System is ideal for belt conveyor applications subject to length adjustments because the joint can be separated easily by removing the hinge pin. A combination of penetration and compression delivers strength and reliability to belts operating over smaller pulleys.

WHY BOLT HINGED?

• Mechanical fastener rating from 190 to 300 PIW (33-52 kN/m)
• Belts from 1/4” to 5/8” (6 mm to 16 mm) thick
• Pulley diameters from 6” to 9” (150 mm to 225 mm)
• Hinged fastener with easy-to-install nuts and bolts
• Easy joint separation with pin removal
• Perfect for applications with belts operating over small pulleys
• Specially formed teeth penetrate belt carcass for added strength without damaging fibers
• Piloted bolts for quick and easy installation
• Curved templet aids in accurate placement of bolt holes and uniform tension across the full belt end

INSTALLATION METHOD

• Portable tooling
• Choice of hand or power installation