What units can be used to specify the capacity of a pump?

The capacity of a pump can indeed be specified in multiple units, which reflects the diversity of applications and measurement preferences in different industries. Gallons per minute is a common measurement that indicates the flow rate of liquid being moved by the pump, making it easily understandable in sectors such as water treatment and plumbing.

Cubic inches per revolution is another relevant unit used primarily for certain types of positive displacement pumps. In this context, it describes the volume of fluid that the pump moves with each complete rotation, helping with precise calculations of flow based on the pump's speed.

Cubic inches per minute provides a different approach to measuring the flow rate, expressing how much fluid is delivered over a specified time frame, thereby giving clear insight into the pump's performance.

Considering all of these options, the answer that encompasses each of these methods confirms the versatility of pump specifications and their significant relevance across varying scenarios. Thus, it is accurate to recognize that all of these units can be employed to describe pump capacity effectively.