Product Information
Details
AMMONIA COMPONENT / EQUIPMENT MARKERS
These markers were developed to help contractors with the identification of ammonia component / equipment piping specified in IIAR's Recommended Guidelines Bulletin #114 2014 Revision.
1. Component markers will bear the name of the equipment they identify, e.g., RECEIVER, ACCUMULATOR, RECIRCULATOR, etc.
2. In addition, component markers will be provided with a pressure level designation.
Component markers will have BLACK letters on a SAFETY ORANGE field.
Pressure Level will be indicated by the word HIGH in RED letters or the word LOW in GREEN letters printed or applied flush with the right edge of the marker.
Brimar's component markers measure 24" x 3-1/2" and contain 2-1/2" high text.
COMPONENT MARKER ABBREVIATIONS:
Applying abbreviations of the names commonly given to components or equipment in an ammonia refrigeration system will assist the operator in identifying components and tracing system piping. In addition to the abbreviation, the use of a temperature or a pressure commonly associated with a particular line may further assist the operator.
Compliance
Self-Adhesive Pipe Markers
Our self-adhesive markers make labeling pipe contents a breeze. All you need to do is simply peel the label off the protective backing and stick into place. These markers are made with our specially-formulated InfiniStick™ adhesive for maximum durability and long-lasting adhesion when applied to a clean and dry surface.
- Durability
- 4 to 5 years
- Service Temp
- -20 °F to 200 °F (-29 °C to 93 °C)
- Minimum Application Temp
- 50 °F
- Surface Prep
- Clean and dry
- Spec Compliance
- ANSI / ASME A13.1 2020 (if used in conjunction with arrows, sold separately)
Size Chart (Pipe Overall Diameter, Marker Size, & Letter height)
The following chart shows the recommended pipe marker letter height and marker size based on the outside pipe diameter, including the insulation of the pipe to be identified. For pipes with an O.D smaller than 3/4″ (19mm) and for valve and fitting identification, the use of a permanent legible tag is recommended.
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STYLE 1XSM Additional information below.
Pipes with Diameter (O.D)
0.7″ to 1.3″ (18 to 33 mm)
Marker Length: 8″ (200 mm)
Legend Height: 0.5″ (13 mm) -
STYLE 1SM Additional information below.
Pipes with Diameter (O.D)
1.4″ to 2.4″ (34 to 61 mm)
Marker Length: 8″ (200 mm)
Legend Height: 0.7″ (19 mm)
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STYLE 1 Additional information below.
Pipes with Diameter (O.D)
2.5″ to 7-7/8″ (62 to 170 mm)
Marker Length: 12″ (300 mm)
Legend Height: 1.3″ (32 mm) -
STYLE 1LG Additional information below.
Pipes with Diameter (O.D)
6.8″ to 10″ (171 to 254 mm)
Marker Length: 24″ (600 mm)
Legend Height: 2.5″ (64 mm) -
STYLE 1XLG Additional information below.
Pipes with Diameter (O.D)
Over 10″ (Over 254 mm)
Marker Length: 32″ (800 mm)
Legend Height: 3.5″ (89 mm)
ANSI / ASME Size Table
| Pipe O.D. | Text Size | Marker Style | Maximum Characters |
|---|---|---|---|
| 3/4" - 1 1/4" | 0.5" | 1XSM | 22 |
| 1 1/2" - 2" | 0.75" | 1SM | 18 |
| 2 1/4" - 6" | 1.3" | 1 | 22 |
| 8" - 10" | 2.5" | 1LG | 22 |
| Over 10" | 3.5" | 1XLG | 22 |
Latest Revision ANSI / ASME A13.1
ANSI / ASME is the most common pipe identification standard used in the United States. The standard specifies the primary and secondary means of identifying pipe content, as well as the size, color and placement of the identification device.
1. Primary Identification
The legend (name of pipe content) and directional flow arrow remain the primary means of identifying pipe content. The size and placement of the marker and arrow has not changed. See ANSI / ASME size table and installation recommendations for details.
Legends should use arrows to indicate the direction of flow, where flow can be in both directions, arrows in both directions should be displayed. Contents should be identified by a legend with sufficient additional details such as temperature, pressure, etc. Legends should be brief, informative, pointed, and simple for greatest effectiveness.
1.1 Additional Means of Identification ASME A13.1
ASME A13.1 incorporated the GHS pictograms into the 2015 revision and has recommended their use as part of the legend.
"The applicable GHS pictograms as illustrated in Fig.1 may be included as part of the legend. Where piping is connected to containers that are labeled in accordance with GHS requirements, a corresponding label on the piping may be provided. The corresponding label should contain at least the product name or identifier, the pictogram, the signal word, and the physical, health, and environmental hazard statements."
2. Secondary Identification
ASME A13.1 4.2 Color: "Color should be used to identify the characteristic hazards of the contents. Color should be displayed on, or contiguous to, the piping by any physical means, but its use shall be used in combination with a legend. Color may be used in continuous, total-length coverage or in intermittent displays. Colors preceded by the word "Safety" shall meet the requirements of ANSI / NEMA Z535.1"
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FLUID SERVICE COLOR COMBINATIONS Fire Quenching Fluids 
Toxic & Corrosive Fluids 
Flammable Fluids 
Combustible Fluids 
Potable, Cooling, Boiler feed, & other Water 
Compressed Air 
Defined by the User 
Defined by the User 
Defined by the User 
Defined by the User 
- Flammable Fluids
- Used for fluids that, under ambient or expected operating conditions, are a vapor or procedure vapors that can be ignited and continue to burn in air. The terms thus may apply, depending on service conditions, to fluids defined for other purposes as flammable or combustible
- Oxidizing Fluids
- Oxidizing fluid is any gas or liquid that may, generally by providing oxygen, cause or contribute to the combustion of other material more than air does.
- Fire Quenching Fluids
- This classification includes water, foam and CO2 used in sprinkler systems and fire fighting piping systems.
- Toxic & Corrosive Fluids
- This classification includes fluids that are corrosive or toxic, or will produce corrosive or toxic substances when released.
- Combustible Fluids
- This classification includes fluids that can burn but are not flammable.
3. Placement
Always position pipe labels on pipes to achieve the best visibility. Install pipe labels below or above the horizontal centerline of the pipe when pipes are located above or below the normal line of vision.
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Install pipe labels close to valves or flanges.
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Apply pipe labels adjacent to changes in direction and/or branches.
4. Abandoned Piping
Piping that has been abandoned in place should be identified. The recommended color scheme is a safety white background with black letters. A black border should be added to the identification. When the abandoned piping is protected from corrosion by the addition of a pressurized fluid or contains residual hazardous material, the legend should indicate that.
