Wilo-Stratos MAXO 40/0.5-4 PN16 circulation pump with a 5-year warranty 2186270

Wilo-Stratos MAXO Circulation Pump – Efficiency and Reliability in Every System

The Wilo-Stratos MAXO 40/0,5-4 PN16 circulation pump is an advanced solution for heating and cooling systems, combining high energy efficiency with intelligent control. Thanks to the use of an EC motor and electronic performance adjustment, the pump minimizes energy consumption while ensuring optimal user comfort. This model is particularly recommended for systems with BMS automation, offering a wide range of integration and remote control possibilities. Additionally, the product is covered by a 5-year manufacturer's warranty, which demonstrates its high quality and reliability.

Design and Application

The Wilo-Stratos MAXO pump is designed to operate with heating water, cold water and mixtures of water and glycol. Its inline design ensures quiet operation and minimizes the risk of failure. Flanged connections with a diameter of DN40 (inlet and outlet) facilitate installation and integration with the existing system. The maximum operating pressure of 16 bar guarantees safety even in demanding operating conditions. A wide range of operating temperatures (-10°C to 110°C) allows the pump to be used in various applications.

Intelligent Control and Communication

Wilo-Stratos MAXO offers advanced control functions tailored to the needs of modern installations:

• Control modes: Constant, automatic power adjustment (Wilo-Dynamic Adapt plus), constant temperature (T-const.), constant temperature difference (dT-const.), constant flow (Q-const.), differential pressure control (dp-c and dp-v), constant speed and PID control.
• Communication interfaces: RS-485, Bluetooth and configurable analog inputs (0-10V, 2-10V, 0-20mA, 4-20mA) and digital inputs. Possibility of expansion with Wilo CIF modules for integration with building automation systems (Modbus RTU, BACnet MS/TP, LON).
• Additional functions: Heat/cold quantity recording, automatic shutdown in case of no flow (No-Flow Stop), heating/cooling switching, flow limitation (Q-Limit), night setback mode and dry-running detection.
• Display: A graphical color display makes it easy to read pump operating data and configure parameters.

Thanks to these functions, the Wilo-Stratos MAXO pump ensures optimal adaptation to the specifics of the installation and allows for significant reduction of operating costs.