1. The pump utilizes a 300BYXZXW1000-12-55 model vacuum-assisted self-priming centrifugal pump produced by Jiangsu Boyu Pump Industry; the inlet is 300mm and the outlet 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 in the absence of liquid inside the pump chamber; (Certificate of intellectual property rights for the impeller base that allows for operation without liquid provided as proof)