A tool designed to determine the correct diameter of piping required for a propane gas system. This tool factors in variables such as the length of pipe, the pressure drop allowed, the specific gravity of propane, and the total BTU/hr demand of all appliances connected to the system. For instance, a residential installation with multiple appliances such as a furnace, water heater, and stove requires a specific pipe diameter to ensure adequate gas supply to each appliance under peak demand conditions.
Accurate determination of pipe size is crucial for the safe and efficient operation of any propane-fueled system. Undersized piping can lead to insufficient gas pressure, resulting in appliance malfunction or failure. Oversized piping, while generally safer, can increase material costs and installation complexity. Historically, calculations were performed manually using complex formulas and tables, leading to potential errors. The advent of these tools has streamlined the process, providing more accurate and reliable results, reducing the risk of gas leaks and ensuring optimal system performance.