• High efficiency pumps for energy saving
• LCD display for complete overview of set head, speed level and possible errors
• Optional: Wilo-Connect Yonos MAXO with additional functions

Compact standard pump for project planning

The Wilo-Yonos MAXO high-efficiency pump is ideal as a compact standard pump for project planning in HVAC applications. With its basic settings and functions with three operating modes and a green button, the pump is very easy to set up and operate. With the Wilo-Connect module, the pump can be retrofitted with additional intelligent functions.

Type

Wet rotor circulator pump with threaded connection or flange connection, EC motor with automatic power adjustment.

Application

Heating systems, air-conditioning systems, closed cooling circuits, industrial circulation systems.

equipment/function

Operating modes

• Δp-c for constant differential pressure
• Δp-v for variable differential pressure
• n=constant (3 speed steps)

Manual control

• Setting of operating modes
• Setting the pump capacity (head)
• Setting the pump capacity
• Setup speed steps

Automatic control

• Instantaneous speed adjustment depending on the operating mode
• Unlockable function
• Fast start-up.

Alarms and indication

• Generalized fault indication (potential-free NC contact)
• Fault light
• Warning light
• Pressure value and error codes
• indication Display of set speed level (C1, C2 or C3)
• Display of set speed level

Equipment

• Wrench-key drain on pump casing (for pumps with threaded pipe connection)
• Fast and easy to clean
• Fast electrical connection with Wilo-Stecker. For connection of mains cable and SSM, with integrated cable gland
• For pumps with flange connection: Flange version
  • Standard version for pumps DN 40 to DN 65: Combination flange PN 6/10 (PN 16 flange as per EN 1092-2) for counter flanges PN 6 and PN 16
  • Standard version for pumps DN 80 / DN 100: PN 6 flange (designed PN 16 in accordance with EN 1092-2) for counter flange PN 6