Identification Guide for
Ammonia Refrigeration Piping
1. Use Arrows to Indicate the Direction of Flow in the Pipe.
2. Use the Following Abbreviations to Properly Identify System
Components.
|
BD |
Booster Discharge |
| |
CD |
Condenser |
| |
DS |
Defrost Condensate |
| |
ES |
Economizer Suction |
| |
HGD |
Hot Gas Defrost |
| |
HPL |
High Pressure Liquid |
| |
HSD |
High Stage Discharge |
| |
HSS |
High Stage Suction |
| |
HTRL |
High Temperature Recirculated
Liquid |
| |
HTRS |
High Temperature Recirculated
Suction |
| |
LTRL |
Low Temperature Recirculated
Liquid |
| |
LTRS |
Low Temperature Recirculated
Suction |
| |
LIC |
Liquid Injection Cooling |
| |
LSS |
Low Stage Suction |
| |
RV |
Relief Vent |
| |
TSR |
Thermosyphon Return |
| |
TSS |
Thermosyphon Supply |
3. Indicate Whether the Refrigerant is a Liquid, Vapor, or Both.
|
LIQ - Orange Color
Band Indicates Liquid State |
| |
VAP - Blue Color
Band Indicates Vapor State |
| |
Use both color
bands if both liquid and vapor may be present. |
4. Print "Ammonia" in Black Letters on a Yellow Background.
5. Indicate Whether Internal Pipe Pressure is High or Low.
|
High - Red Color
Band Indicates High Pressure |
| |
Low - Green Color
Band Indicates Low Pressure |
This guide is provided FREE by the RTK Labeling
Resource, a leading supplier of labeling equipment and supplies.
. This guide is intended for general information purposes only.
This guide is not a substitute for review of applicable government
regulations and standards.
Learn about using the DuraLabel Pro to make the pipe markers you need. |
