Boiler Exhaust Systems

Product Announcement from Cleaver-Brooks


The CBI family is well suited for industrial, institutional and commercial applications.

Model CBI: Single wall stack or liner
Model CBIL: 2" air insulation double wall stack
Model CBIL2: 2" mineral fiber double wall stack
Model CBIL2F: 2" ceramic fiber insulation double wall stack

Model CBIL4F: 4" ceramic fiber insulation double wall stack

Features:

  • Male/female slip-type jointing system
  • CBI and inner wall standard 316L or 304 2B stainless steel (20 - gauge 6" to 40" diameter). Outer wall: standard AL 29C, 430, 316L or 304 2B stainless steel (24 gauge - 6" to 40" diameter; 20 gauge - 42" to 48" diameter).
  • Full range of accessories including elbows, fittings guides and supports
  • Easy to assemble
  • Complete engineering
  • UL/ULc listed