What is the main importance of a vapor recovery system's design and layout?

The main importance of a vapor recovery system's design and layout is to minimize pressure loss and maximize efficiency. A well-designed vapor recovery system is crucial because it directly impacts how effectively vapors are collected during the transfer of liquids, such as fuels. Proper design helps ensure that there is minimal resistance to the flow of vapor, which can otherwise lead to increased pressure losses, reduced recovery rates, and inefficient operation. An efficient system not only recovers vapors effectively but also ensures compliance with environmental regulations by reducing emissions.

While considerations like cost-effectiveness, material costs, and accessibility for repairs are important, they are secondary to the primary function of the system. If the design does not focus on minimizing pressure loss and maximizing efficiency, it can lead to operational challenges that could negate any potential cost savings or ease of maintenance in the long run. Thus, prioritizing efficiency in the design and layout of the vapor recovery system is essential for its successful operation and effectiveness in achieving its intended purpose.