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KSB-Rio C Hot water heating systems and heat recovery systems



KSB-Rio C Hot water heating systems and heat recovery systems



Maintenance-free, glandless wet rotor pump, screw-ended, with three speed levels.




Hot water heating systems, heat recovery systems and cooling circuits in air-conditioning systems.



Overview of technical data

Type of bearing Plain bearings
Drive Electric motor
Drive frequency 50 Hz
Type of drive Electric motor
Drive voltage Low voltage
Connection to power supply 230 V, 1~
Impeller material (EN standard) KUNSTSTOFF
Type of installation In- line
Type of coupling None
Type of lubrication Oil / Product lubrication
Max. permissible fluid temperature 110 °C
Nozzle position In- line
Maximum rated pressure (discharge) PN 10
Pump set location Dry installed
Shaft material (EN standard) EDELSTAHL X40 CR13
Suction characteristics Non- priming
Suitable for drinking water Yes
Type of casing Volute casing
Type of impeller Closed / Radial;Closed
Type of connection Thread
UNSPSC classification 4015150300
Casing material (EN standard) EN- GJL-200
eClass assignment 36410101; 36410100;36410000;36410105
Maximum head 5, 60 m
Minimum head 0, 25 m
Installation position Any
Shaft seal type Seal- less
Main applications Building services; Water
Casing material Cast iron
Maximum discharge-side pressure 10 bar
Maximum drive rating 0. 10 kW
Type of installation Stationary
Maximum flow rate 3, 60 m³/h
Maximum speed of rotation 2. 200 1/min


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