• Heating systems
• Ventilation systems
• Air-conditioning systems
• Circulation systems
• One-pipe systems and two-pipe systems
• Underfloor heating systems
• Boiler circuits or primary circuits
• Storage tank circuits
• Solar power systems
• Heat pumps

Calio S Benefits

• Maximum savings of operating costs by high-efficiency technology combined with speed control
• Future-proof by maximum energy efficiency, exceeding current energy efficiency regulations such as ErP 2015.
• Easy-to-use combination of controls, integrated display and symbols to show the operating status
• Calio S:
• Dynamic Control for efficiency
• High availability due to manual and integrated protective functions
• Compact dimensions and plug-type connector make the pumps easy to install.
• Calio S BMS:
• Integrated 0 – 10 V DC, remote ON/OFF and general fault message functions
• New Eco Mode enables additional savings of more than 40 % compared to proportional-pressure control.

Technical Data

Function:Pump

Connection type:External-thread connection

Drive concept:With electric actuator

Pump Max. flow rate:3.5 m³/h

Min. flow rate:0.1 m³/h

Max. head:8 m

Pump Min. head:1 m

Mains frequency:50 Hz,60 Hz

Mains voltage:230 V

Casing material:EN-GJL-200+CATAPHORESIS

Nominal pressure:PN 10

Pump Max. allowed working pressure:10 bar

Suction behaviour:Non-self-priming

Max. allowed fluid temperature:95 °C

Pump Min. allowed fluid temperature:2 °C