New York Low Pressure Boiler COF Practice

What is the standard pressure range for a low pressure boiler?

1. 0 to 15 psig

2. 0 to 30 psig

3. 0 to 60 psig

4. 0 to 90 psig

The correct answer is: 0 to 30 psig

The standard pressure range for a low pressure boiler is defined as 0 to 15 psig. Low pressure boilers are typically used for heating and other applications where steam or hot water is circulated at pressures that do not exceed this threshold. This range is crucial because it ensures safe operation and compliance with various regulatory standards. Boilers operating at pressures above 15 psig, such as those in the 0 to 30 psig range, begin to be categorized as higher pressure steam boilers. These units require different operating procedures, safety mechanisms, and maintenance standards. Operating above the prescribed limits can also lead to increased risks and possible violations of the relevant boiler codes and regulations. Understanding this standard is essential for anyone working with low pressure boilers, as it helps to ensure both safety and operational efficiency.