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Resin Bonded Filter Cartridge

The Everest resin bonded filter cartridges have a unique, proprietary two-stage filtration design to maximize particle retention and service life in viscous fluid filtration applications. An outer, spiral, pre-filter wrap, made from a blend of polyester and acrylic fibers, increases cartridge strength and eliminates residual debris associated with conventional or machined and grooved, resin bonded cartridges. ERB filter cartridges are available in eight differentiated removal ratings of 2μm, 5μm, 10μm, 25μm, 50μm, 75μm, 125μm and 150μm pore sizes to meet a wide range of performance requirements.

Outer spiral wrap collects large particles and agglomerates, while inner layers control particle removal at rated size. 
  • Outer wrap increases surface area and eliminates loose debris and contamination caused by machined products. 
  • Extra-long acrylic fibers provide added strength, resist breakage and migration common with competitive “short fiber” cartridges. 
  • Available with optional single-open-end seals (222 o-ring with flat cap). 
  • Phenolic resin impregnation strengthens cartridge for use with high viscosity fluid. 
  • Withstands pressure surges up to 150 psid across cartridge (depending on fluid temperature). 
  • One-piece construction eliminates by-pass concerns with multi-length cartridges and eases change out. 
    Silicone-free construction ensures no contamination to adversely affect adhesion properties of coatings.

  • Specifications
    Dimensions (nominal) :
    Outside Diameter : 2-9/16 in. (65 mm) 
    Inside Diameter : 1-1/8 in. (28.6 mm)
    Lengths : 10, 20, 30 and 40 in. lengths
    Materials of Construction
    1st stage Pre-filter wrap : Polyester/Acrylic long staple fiber blend
    2nd stage Final Filter wrap : Acrylic long staple fiber 
    Fibers impregnated with Phenolic Resin



  • Plasticizers
  • Printing Inks
  • Waxes
  • Adhesives
  • Oilfield Fluids
  • Resins
  • Process Water
  • Emulsions
  • Petroleum Products
  • Chemical Coatings Products 
  • Organic Solvents