About Selecting Pipe Markers
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Made-to-Order Adhesive-Back Pipe Markers for Refrigerant Systems
Create custom labels to meet ANSI/IIAR 2 standards to identify refrigeration systems. These pipe markers have an adhesive back, so you can stick them directly to clean, dry pipes.
Chemical markers describe the refrigerant in your pipe—either ammonia or CO2—and the system the refrigerant is supplying. To Order: Please specify your system’s abbreviation (up to 8 characters, including spaces), the refrigerant state, pressure, and flow direction. Single arrows come perforated, so you can turn them to match your system’s flow direction.
Component markers identify other parts of your system, such as compressors and accumulators. To Order: Please specify the component name and pressure. Character counts include spaces.
For a more secure hold, pair these with pipe marker tape (not included). Wrap the tape over the edge of your markers then wrap it around the full diameter of the pipe.
| For Pipe OD | Character Ht. | Ht. | Wd. | Thick. | Flow-Direction Arrow | Material | Temp. Range, °F | Specifications Met | Choose a Refrigerant State Message | Choose a Pressure Setting Message | Choose a Flow-Direction Arrow Type | Each | |
Orange with Black Message | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ammonia | |||||||||||||
| 3/4"-1 1/4" | 1/2" | 1" | 8" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 00000 | |||
| 1 1/2"-2" | 3/4" | 1 1/2" | 12" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 2 1/2"-7 7/8" | 1 1/4" | 2 1/2" | 16" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 8"-10" | 2 1/2" | 4" | 24" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 10"-23 15/16" | 3 1/2" | 4 1/2" | 32" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 00000 | |||
CO2 | |||||||||||||
| 3/4"-1 1/4" | 1/2" | 1" | 8" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 1 1/2"-2" | 3/4" | 1 1/2" | 12" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 2 1/2"-7 7/8" | 1 1/4" | 2 1/2" | 16" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 8"-10" | 2 1/2" | 4" | 24" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 0000 | |||
| 10"-23 15/16" | 3 1/2" | 4 1/2" | 32" | 0.004" | Yes | Vinyl Plastic | -50° to 180° | ANSI/IIAR 2 | 00000000 | 00000 | |||
