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

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