What is the bilge drain hole size on soot blower systems that operate at 600 psig or below?

In soot blower systems that operate at a pressure of 600 psig or below, the proper bilge drain hole size is 1/8 inch. This specification is crucial for ensuring that any liquid accumulated in the bilge can be efficiently drained, allowing for proper maintenance and operation of the soot blower system. The selected size provides a balance that prevents clogging while enabling adequate drainage during normal operations.

Understanding the requirements for bilge drain hole sizes is essential for safety and operational efficiency. A hole that is too small may lead to drainage problems, while one that is too large might not adhere to specifications that ensure containment of fluids within the system. Therefore, the 1/8 inch diameter is optimal for systems operating at this pressure threshold. This standardization also aids in uniformity across various systems, ensuring that maintenance practices can be consistently applied.