What is one benefit of a pitless installation device?

A pitless installation device provides a significant advantage by eliminating the need for buried seals. This is important because buried seals can create challenges in maintenance and the potential for contamination. When a well is equipped with a pitless adapter, it allows the well casing to be connected directly to a discharge pipe at or above the ground surface, thus preventing the entry of surface contaminants. Additionally, this design minimizes the risk of leaks and provides easier access for inspection and servicing, contributing to the overall safety and efficiency of the water supply system.

In contrast, the other options do not align with the primary benefits of a pitless installation. While some methods may be more cost-effective, this is not a universal truth for pitless devices compared to all other installation methods. The space requirement can vary but is not a defining benefit of this technology, and the size of the pump used is not inherently linked to the installation type. The focus of pitless installation is largely on safety and ease of use, with buried seals being a key aspect that is effectively addressed.