Wilo YONOS Maxo circulating pump
The YONOS Maxo from Wilo is a wet rotor circulator pump with threaded or flanged connection, EC motor with automatic power adaptation.
Application of the Wilo Yonos Maxo circulating pump
All hot water heating systems, air conditioning installations, closed cooling circuits and industrial circulation systems.
Special features/advantages of the Wilo Yonos Maxo circulating pump
- The LED indicator offers complete transparency about the set delivery height, speed or possible errors
- Easy three-speed adjustment when replacing a standard, non-regulated pump
- Simplified electrical connection thanks to the Wilo plug
- Ensuring the availability of the installation through general fault indication
- Compact construction and easy handling guaranteed
Features/functions of the Wilo Yonos Maxo circulating pump:
Operating modes
Δp-c for a constant differential pressure
Δp-v for a variable differential pressure
n = constant (3 speeds)
Manual Functions
Setting the operating mode
Pump power adjustment (delivery height)
Adjusting the speeds
Automatic functions
Continuous power adaptation depending on the operating mode
Unlock function
Soft start
Integrated full engine protection
Indication and warning functions
General fault indication (voltage-free opening contact)
Fault indicator light
LED segment display to indicate the discharge height and fault code
Indication of the set speed (C1, C2 or C3)
Equipment
Key seat in the pump body (on pumps with threaded pipe connections)
Quick electronic connection with Wilo connector. For connecting mains and SSM cabling with integrated strain relief
In the case of flanged pumps: flanged executions
Standard version for pumps DN 40 to DN 65: combined flange PN 6/10 (flange PN 16 according to EN 1092-2) for counter flanges PN 6 and PN 16
Standard version for DN 80 / DN 100 pumps: PN 6 flange (PN 16 version according to EN 1092-2) for PN 6 counter flange
Supply of the Wilo YONOS Maxo circulating pump:
Bomb
Incl. gaskets on the threaded connection
Incl. washers for flange bolts (for nominal connection diameters DN 40 - DN 65)
Incl. installation and operating instructions
Technical data of the Wilo YONOS Maxo circulating pump:
Permissible temperature range from -20 °C to +110 °C
Power supply 1~230 V, 50/60 Hz
IP protection class X4D
Flanged connection DN 32 to DN 80
Max. working pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)
Materials
Pump housing: Grey cast iron with cataphoresis coating
Shaft: Stainless steel
Bearing: Carbon, metal impregnated
Impeller: Plastic