Circulation pump ESN50-12-280 (1100W)

1. Copper winding: The copper winding is resistant to stress and ensures stable operation. 2. Impeller (brass): The brass impeller rotates easily in water and does not rust. 3. System and type of operation: The pump provides water circulation over long distances under pressure. It is mainly installed in heating systems. 4. Relay (none): There is no automatic shut-off system. 5. Service (warranty): If any defects are found during the warranty period, free service is provided. 6. Dry-run protection (No): If there is no water in the main pipeline, the pump will continue running because it has NO dry-run protection. In such a case, the pump must be manually disconnected from the power supply.