Advanced high-efficiency pumps

At this year’s ISH trade fair KSB Aktiengesellschaft, Frankenthal, Germany, will present the latest generation of their high-efficiency circulator type series Calio S and Calio Therm S.

All pumps come with a newly developed plug-type connector and straight cable entry. Strands with cross-sections of up to 1.5 mm2 can be entered and clamped without the need for tools, so the pump can be connected or disconnected within seconds. No matter what the conditions, setting the pump is straightforward, fast and reliable with the re-designed control panel with robust push-buttons and optimised operating software.

The combined power and flow rate display provides a continuous insight into the hydraulic operating point and the power consumption data. This facilitates hydraulic balancing of the system and makes commissioning easy for the service personnel.

The pumps are available in standard overall lengths of 130 mm and 180 mm in grey cast iron or stainless steel. All 180 mm pumps are fitted with thermal insulation as standard.