If standing behind a fire pump motor and looking toward the fire pump, the suction side of the pump is on the left, what is this pump?

When looking at a fire pump motor from behind and observing that the suction side of the pump is located to the left, this indicates that the pump is designed in such a way that its rotation direction is counterclockwise when viewed from the suction end. This configuration is characteristic of a left-handed pump.

In plumbing and pump terminology, the terms left-handed and right-handed refer specifically to the orientation of the suction side relative to the direction of the pump's rotation. A left-handed pump draws water in from the left side, which matches the observed orientation of the suction side.

Understanding this orientation is critical for proper installation and maintenance, as it can impact the plumbing configuration and overall effectiveness of the pump system. In scenarios where pump orientation and flow direction are misaligned, issues such as cavitation or insufficient flow can occur.

The other options do not accurately address the orientation of the pump relative to the specified position and do not convey the same direct information about the pump's design based on the observed details.