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Protracted Series Gel and Emulsion Capture Filter Bag Needled felt extended liquid filter bags have long been the media of choice for tough industrial applications that meet strict FDAA guidelines for food contact. Extended-life felts offer depth filtration with high dirt capacity and efficiency. An optimized fiber mix and depth construction immobilizes contaminants to prevent blinding off surface area. The increased filter media thickness ensures effective gel separations and other contaminants. The result is 2-5 times the service life in many difficult applications. Owing to their optimized depth construction, LP felts are ideal to handle tricky contaminants such as gels or emulsions. They can be captured within the media and prevented from extrusion or migration under differential pressure loading.

Our most advanced welding technology, the Protracted Series filter bag, provides strength, durability, and mind-free filtration. K Filter thermal bonded extra strong seams eliminate the use of threads and the opportunity for bypass caused via needle holes created by the traditional sewn seams. Connect Now! | Contact Us

  • Gel and Emulsions capture
  • Extended life
  • Reduces operating cost
  • Silicon Oil FREE contamination
  • Fully thermo welded construction to eliminate bypass
  • Wide range chemical compatibilities
  • Optimized depth loading media
  • Change-out differential pressure 0.10 MPa, Max. 0.16 MPa
  • Extended-life needle felt construction
  • Fibre free surface treatment
  • Approved FDA material (polypropylene and polyester)
  • Rounded bottom to fit perfectly in the restrained basket
  • All configurations supplied with handles for easy change out
  • Polypropylene Poly seal ring
  • Stainless steel or tinned steel seal ring as option
  • Fine diameter fibres for higher void volume to increase the
  • dirt holding capacity
  • High thickness felt to increase the dirt holding capacity
  • 2 to 5 times the dirt holding capacity than traditional Filtration rating from 1 to 200 μm
  • Water treatment
  • Chemicals and petrochemicals
  • Paints and varnishes
  • Automotive industry and metal processing
  • Adhesives
  • Food industry

Technical Data

  • Top Ring: K filter Tec poly seal rings.
  • Temperature: Polyester 1350C /Polypropylene 930°C
  • Differential pressure bag replacement: 1.72 bar @ 25 psi
  • Differential pressure bag replacement (max allowable): 3.5 bar @ 25 °C/27 psi
  • Micron rating: 1 to 200 and customized to ensure the desired particle retention
  • Efficiency: 99 % to 99.9%
  • Recommended flow rate: 1 bag at 10 MT/hr, 2 bags at 22MT/hr
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