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Custom IIAR Ammonia Pipe Markers

To order, please call us at (888) 958-5611.

Ammonia (IIAR) Pipe Markers are recommended for use in the labeling of Ammonia refrigeration piping and system components. Work with us to create your customized pipe markers!

  • IIAR pipe markers contain the ammonia name and identify the chemical's system, physical state, pressure level, and directional flow.
  • Meet the International Institute of Ammonia Refrigeration (IIAR) guidelines for proper marking of pipes as specified in Bulletin No. 114, March 2014.

Marker sizing:

  • Pipe OD 3/4" - 1 1/4" = Marker Size 1" x 11"
  • Pipe OD 1 1/2" - 2" = Marker Size 1 1/2" x 15 7/8"
  • Pipe OD 2 1/2" - 6" = Marker Size 2 1/2" x 23 5/8"
  • Pipe OD 8" - 10" = Marker Size 3 1/2" x 33 1/2"

Contact us with your request at (888) 958-5611 or sales@formulabel.com; we'll put together your specifications and send you a proof (upon request).