Rio-Eco N / Rio-Eco Z N

Main applications

  • Building services
  • HVAC
  • Heat transfer, Cooling circuits
  • Heating / ventilation / air-condition
  • Industry engineering
  • Special processes

Technical data

Q max 65.0 m³/h
H max 14.0 m


Maintenance-free wet rotor pump with integrated frequency inverter for continuously variable differential pressure control and IR interface for remote control.


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

Further technical information about Rio-Eco N / Rio-Eco Z N

Overview of technical data

Q (50Hz) 0.0 – 65.0 (m³/h)
H (50Hz) 0.0 – 14.0 (m)
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~
No. of impeller entries Single entry
Impeller material (EN standard) EN-GJL-200, POLYAMID, POLYSULFON
Type of installation In-line
Type of coupling None
Type of lubrication Product lubrication
Max. permissible fluid temperature 110.0 (°C)
Nozzle position In-line
Maximum operating pressure 10
Pump set location Dry installed
Integrated control system Yes
Shaft material (EN standard) 1.4034, KERAMIK
Type of casing Volute casing
Casing material (EN standard) EN-GJL-200 RP 1 RP 1 1/4, EN-GJL-250 >32
eClass assignment 00000000
Installation position Horizontal or vertical
Shaft seal type Seal-less
Main applications Building services
Maximum discharge-side pressure 10.0 (bar)
Type of installation Stationary
Maximum speed of rotation 3700