YONOS Maxo 40/0.5-12
The YONOS Maxo is a glandless circulation pump with threaded connection or flange connection, EC motor with automatic power adjustment.
It is suitable for use with hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systems. It has the following features:
LED display provides complete transparency of set delivery head, speed stage or possible errors
Simple adjustment over three speed stages when replacing an uncontrolled standard pump
Easier electrical connection using the Wilo plug
System availability ensured via collective fault signal
Compact design and proven ease of use
- Energy efficiency index (EEI) ≤ 0.20
- Permissible temperature range of -20°C to +110°C
- Mains connection 1~230 V, 50/60 Hz
- Protection class IP X4D
- Flange connection DN 32 to DN 80
- Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)
- See table on boiler webpage for correct pump sizing.
This pump is suitable for use with the following boiler models:
- Caha Midi 340
- Caha Midi 425
DownloadsInstallation & Operating Manual
Please note that products may differ slightly from the images shown.