Circulators with "flat" pump curves should be used when the objective is to maintain a relatively steady pressure differential across the distribution system over a wide range of flow rates.

Question

Quizplus · Accepted Answer

Flat pump curves are designed to maintain a consistent pressure differential regardless of flow rate, making them ideal for applications where a steady pressure is desired across a wide range of flow rates.

Circulators with "Flat" Pump Curves Should Be Used When the Objective