What is the typical pressure range for high-pressure steam boilers?

The typical pressure range for high-pressure steam boilers is indeed between 15 psi and 400 psi. This classification is based on the definitions set by industry standards, which distinguish between low-pressure and high-pressure steam systems. Low-pressure steam boilers usually operate at pressures below 15 psi, making the range between 15 psi and 400 psi specifically suitable for high-pressure applications, where more efficient steam production is needed for industrial processes.

In the context of high-pressure steam boilers, this pressure range allows for improved heat transfer and energy efficiency, which is crucial for generating steam that can power turbines or be used in various industrial operations. Operating within this pressure range also ensures that the steam can be moved effectively and safely throughout the system, and that it is suitable for the intended applications such as heating, power generation, or process steam for manufacturing.