Ammonia (IIAR) Pipe Markers are recommended for use in the labeling of Ammonia refrigeration piping and system components.
- 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.
Material:
- Snap Tite™ - Pre-coiled to ‘SNAP’ around for a snug fit. 20-mil rigid vinyl has legend repeated upright and up-side-down for universal direction fit and viewing. Temperature range is -4° to 158°F. Ideal for surfaces in less perfect condition.
- Self Stick - 4-mil flexible vinyl has high-tack acrylic adhesive back with peel-off liner. Displays one legend with directional flow arrows on each end to cut off for proper placement. UV-resistant surface withstands dust, dirt, and grease. Temperature range is -20° to 176°F. Install onto clean, smooth pipe surface.
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"
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