Calio Pro

KSB Calio Pro - The powerful and versatile high-efficiency heating circulation pump The Calio Pro from KSB is a powerful and versatile wet-rotor pump with infinitely variable speed control. It is ideal as a heating circulation pump, hot water heating pump, coolant pump or circulation pump in air conditioning systems and as a circulation pump in closed cooling circuits and industrial circulation systems. Construction and design - Maintenance-free, highly efficient wet-rotor pump (glandless) - Pumped liquid-lubricated special plain bearing Drive - Highly efficient permanent magnet synchronous motor, brushless and self-cooling with infinitely variable differential pressure control - Integrated motor protection - Electrical data: 1~230 V AC +/- 10 %, frequency 50 Hz/60 Hz - Protection class: IPX4D - Thermal class: F - Temperature class: TF 110 - Energy efficiency index (EEI): ≤ 0.20 - Interference emission according to EN 55014-1, EN 61000-3-2, EN 61000-3-3 - Interference immunity according to EN 55014-2 Connections - Threaded or flanged connection - Available in pressure classes PN6, PN10 and PN16 Operating modes - Constant pressure control - Proportional pressure control - Dynamic control (Dynamic Control) - Actuator operation with 3 speed levels Pumped media - Heating water in accordance with VDI 2035 - Higher viscosity media (water-glycol mixture up to a mixing ratio of 1:1) Special features The Calio Pro exceeds the requirements of the 2015 ErP regulations and ensures future-proof performance thanks to its optimized efficiency levels. The standard insulation shell reduces heat loss and increases overall energy efficiency. It is operated via an intuitive display, which makes set-up and control particularly easy. Durability and reliability are ensured by the robust ceramic carbon bearing and the high quality of workmanship. With a wide range of sizes and pressure classes, the Calio Pro offers maximum flexibility for a wide variety of applications. Its combination of efficiency, ease of use and flexibility makes the Calio Pro the perfect choice for professional heating and cooling systems with high demands.