1. The pump utilizes a 300BYXZXW1000-12-55 type vacuum-assisted self-priming centrifugal pump manufactured by Jiangsu Boyu Pump Industry; the inlet diameter is 300mm and the outlet diameter is 250mm.

2. The pump is equipped with a dry-run protection system to safeguard the impeller from causing damage to the mechanical seal, impeller, and pump chamber when rotating at high speed without liquid in the pump cavity; (Certificate of intellectual property rights for a rotating impeller base that can operate without liquid provided)