Calio-S Pro

KSB Calio S Pro - The smart high-efficiency pump for demanding applications The Calio S Pro from KSB is a highly efficient premium wet-rotor pump with infinitely variable speed control that impresses with its versatility and extended functionality. It is ideally suited as a heating pump, hot water heating pump, circulation pump and circulation pump for radiator and underfloor heating systems, air conditioning systems and closed cooling circuits in industrial systems. Construction and design - Maintenance-free wet-rotor pump (glandless) Drive - Highly efficient permanent magnet synchronous motor, brushless and self-cooling - Infinitely variable differential pressure control - Electrical data: 1~230 V AC +/- 10%, frequency 50 Hz/60 Hz - Protection class: IPX4D - Thermal class: F - Temperature class Calio S: TF 95 - Temperature class Calio S BMS: TF110 - 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 - Screw connection Operating modes - Automatic with constant pressure control or proportional pressure control - Actuator operation with setpoint specification Pumped media - Heating water according to VDI 2035, from 20 % glycol content Check operating data - Pure, low-viscosity, non-aggressive, non-explosive, non-gassing, mineral oil-free pumped media without solid or long-fibered components - Pumped liquids with a maximum viscosity of 10 mm2/s Special features Thanks to its first-class energy efficiency, the Calio S Pro exceeds the requirements of the 2015 ErP regulations and therefore offers future-proof performance. Its robust ceramic bearing ensures a long service life and reliable operation. The standard insulation shell effectively reduces heat loss and increases overall energy efficiency. The clever, space-saving design and intuitive operation make the Calio S Pro particularly user-friendly. Eco mode enables energy savings of over 40 percent and ensures economical operation. With its extended range of functions, the Calio S Pro is the ideal solution for professional heating and cooling systems that demand maximum efficiency and user-friendliness.