KSB Calio S User Manual

4 Description
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Calio S
1157.8117/01-EN
4.5 Design details
Design
▪ Maintenance-free high-efficiency wet rotor pump (glandless)
Drive
▪ High-efficiency permanent magnet synchronous motor, brushless, self-cooling,
with continuously variable differential pressure control
▪ 1~230VAC +/- 10%
▪ Frequency 50Hz/60Hz
▪ Enclosure IPX4D
▪ Thermal class F
▪ Temperature class TF95
▪ Energy efficiency index EEI ≤0.20
▪ Interference emissions EN 55014-1
▪ Interference immunity EN 55014-2
▪ Interference immunity IEC 60335-2-51
Bearings
▪ Ceramic bearings
Connections
▪ Screw-ended
Operating modes
▪ Automatic mode with constant-pressure control or proportional-pressure control
▪ Open-loop control via setpoint setting
Automatic functions
▪ Continuously variable speed adjustment depending on the mode of operation
▪ Soft start (limitation of starting current)
▪ Full motor protection with integrated trip electronics
▪ Setback operation
▪ Dynamic Control in Proportional-pressure Control operating mode dp-v
Manual functions
▪ Setting the operating mode
▪ Setting the discharge head setpoint
▪ Setting the speed level
▪ Vent function
▪ Deblocking the rotor
Signalling functions and display functions
▪ Alternating display of flow rate, head and electrical input power
▪ Error codes indicated on the display

KSB Calio S Specifications

General

Type	Centrifugal Pump
Operating Pressure	10 bar
Application	Heating, cooling
Power Supply	1~230 V, 50 Hz
Temperature Range	-10 to +110 °C
Material	Cast iron, stainless steel
Connection	Threaded
Power Consumption	0.37 kW to 1.5 kW