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Pump Selection Guide

Pump Selection Guide from Shan Neng. Explore micro pumps, fluid control, engineering requirements and OEM / ODM project support.

How to Choose a Micro Water Pump

Select a pump by its flow at the required system head, not by maximum flow alone.

Brushless motors remove mechanical brush wear, but that alone does not guarantee a particular pump lifetime.

Required head combines elevation difference, pressure difference and flow-dependent losses along the circuit.

Required flow comes from the process, while the pump must deliver that flow against the system resistance.

Choose the voltage supported by the equipment power system and the exact pump variant. Voltage alone does not establish performance.

Water transfer and extraction are different duties. Define pressure, flow and temperature for each circuit first.

Determine branch flow at the actual lift and distribution losses, then confirm compatibility with the nutrient solution.

Select against loop resistance and the maximum expected fluid temperature, including abnormal operating conditions.

LET’S DEFINE THE RIGHT FIT

Share the flow, pressure and space your design needs.