According to state law, a steam supply pipe with a diameter of less than 1 3/4 inches is rated at what horsepower?

In Massachusetts, the specifications regarding steam supply pipes and their horsepower ratings are defined to ensure safety and efficiency in steam systems. A steam supply pipe that has a diameter of less than 1 3/4 inches is typically rated at 9 horsepower. This rating helps to determine the maximum operating capacity of the steam system, influencing both design and operational safety considerations.

The horsepower rating is important as it corresponds to the thermal energy that can be transferred through the pipe, which is critical for applications in heating, power generation, and various industrial processes. Understanding these ratings helps engineers and technicians to design systems that operate efficiently while adhering to regulatory standards.

This specific horsepower rating, 9 horsepower, aligns with established guidelines and is essential for professionals in the field to ensure proper system performance and compliance with state regulations.