Sewage pump pipeline design and optimization is a complex and important process, which requires comprehensive consideration of multiple factors and the adoption of corresponding optimization strategies to ensure the stability and economy of the system.

The alignment requirements of the coupling are multifaceted, including bearing installation accuracy, axial and radial offset range, adjustment sequence, floating amount compensation, special requirements for specific types of couplings, and high-precision alignment methods. These requirements are intended to ensure the normal operation of mechanical equipment, reduce energy consumption and failure rate, and extend the service life of equipment.