Catalyst Types

From EMIT Controls

EMIT Catalyst models follow this format:

[Shape][Dimensions][Type]

For shape:

  • RE = Round
  • RD = Round with flange
  • RIQ = Round/Octagonal with bonnet
  • RQ = Octagonal
  • RT = Rectangle
  • RIT = Rectangle with bonnet
  • RTP = Rectangle partial element

For dimensions, the model will use 4 numbers to look up the dimension. The dimensions vary by type so it is not shown here.

For Type:

  • T: Standard NSCR/Three-Way/Rich Burn catalyst
  • R/P: Premium NSCR/Three-Way/Rich Burn catalyst
  • Z: Standard Oxidation/Lean Burn catalyst
  • H: Premium Oxidation/Lean Burn catalyst