Calio: Planning is simple and straightforward
So simple, right from the planning stage! Calio, the efficient KSB circulator is fast and straightforward to commission and impresses with its space-saving design. It is also particularly energy-efficient.
Calio masters every challenge in commercial buildings. The circulator pump is ideal for hot-water heating systems, air-conditioning systems, closed cooling circuits and industrial recirculation systems. The Calio circulator stands out with its long service life and energy-saving, future-proof operation: KSB's circulator is more than ready for the legal requirements of the European ErP regulations for 2015.
Benefits of Calio at a glance
- All major interfaces integrated
- Clever, space-saving design
- Simple to use
- Fast to install and commission
- Long service life with membrane technology preventing ingress of pollutants into the rotor space
- Energy savings in excess of 40 percent with Eco Mode
Top efficiencies with Eco Mode
Innovative highlight of the circulator: its unique Eco Mode. With this new operating mode Calio achieves top efficiencies in the part-load range. This saves more than 40% of the energy required in Proportional-pressure Control mode.
How the Eco Mode works
In Eco Mode the circulator operated in part-load range adjusts the differential pressure to the system demand along a quadratic pump curve. A setpoint can be selected as a starting point for computing the characteristic curve.
Eco Mode – benefits at a glance
- Low energy and operating costs:
lower differential pressures per flow rate value than in Proportional-pressure Control mode
- Power input reduced by more than 40 percent:
compared to proportional-pressure control
- No flow noises:
no generation of unnecessarily high heads