North American Product Classification System (NAPCS) Canada 2017 Version 2.0

• 345 - Other general-purpose machinery and equipment, n.e.c.
• 34531 - Boilers, metal tanks, industrial valves and seals
• 345311 - Boilers and heat exchangers

3453111 - Heat exchangers and steam condensers

Heat exchangers and steam condensers.

• Illustrative example(s)

  • air pre-heaters for boilers
  • boiler heat exchangers
  • boiler superheaters
  • cooling towers
  • feed water heaters
  • steam power unit condensers
  • steam power unit evaporators

  All examples

• Inclusion(s)

  • parts of heat exchange units

• Exclusion(s)

  • nuclear reactor steam supply systems (See 3453113 Nuclear reactor steam supply systems)