What is the roller pump capacity, speed, max pressure, and spray material specification?

The characteristics of roller pumps make option B the most suitable choice. Roller pumps are typically designed for efficient fluid transfer across various applications, including the management of agricultural and aquatic pest controls.

The specifications in the correct option include a flow capacity of 0-35 gallons per minute (gpm), which is appropriate for achieving effective coverage with liquid treatments. The speed range of 600-2600 revolutions per minute (rpm) indicates a strong operational range that allows for adaptability to different application needs.

The maximum pressure specification of 300 psi highlights the robust capability of the pump to handle higher pressures, which is crucial when delivering chemicals through nozzles or in situations where a specific spray pattern is required for effective pest management.

Moreover, stating that the pump is suitable for nonabrasive materials is critical; it ensures that the pump can handle various pesticides and other liquid treatments without the risk of damage occurring to the internal components, which can significantly affect efficiency and longevity.

Overall, the combination of capacity, speed, pressure, and suitability for nonabrasive materials aligns with the operational demands of aquatic pest management applications, making this choice the most accurate description of a roller pump's capabilities.