The three-phase variant of the Karpa KA250 pump is designed for installations with an available three-phase 400 V connection. A flow rate of 50 m³/h (or 58 m³/h at a 4 m delivery head) ensures a sufficiently strong counter-current for competitive swimming as well as recreational use.
The design includes a body made of polypropylene reinforced with 30% glass fibre, a motor shaft with double insulation and IP 55 electrical protection. As a result, the pump can withstand long-term outdoor operation even in demanding climatic conditions.
The d90 pipe connection corresponds to standard counter-current installations. The three-phase motor operates with higher efficiency and lower fusing requirements compared with an equally powerful single-phase pump.
