Wilo-Yonos MAXO 25/0,5-10 PN10 circulation pump 2120640

High-efficiency circulation pump for various applications

The Wilo-Yonos MAXO 25/0,5-10 PN10 pump is an advanced solution for water circulation in heating, air conditioning, and ventilation systems. It utilizes a synchronous motor with ECM technology, which translates to exceptional energy efficiency and the ability to steplessly adjust performance. It is an ideal choice for both installers looking for reliable equipment and end-users who value savings and comfort.

Design and functionality

The pump is designed for easy installation and operation. It has an electrical connection with a Wilo connector, and a fault signal lamp and a collective fault signal contact facilitate diagnostics and maintenance. It is equipped with an LED display that shows current settings and messages about any problems. Thanks to the ability to choose different control modes (Δp-c – constant differential pressure, Δp-v – variable differential pressure), it can be optimally adapted to the specifics of the installation. Additionally, the pump offers three speed stages, allowing for precise adjustment of performance to current needs.

Advantages and benefits

• High energy efficiency: Thanks to ECM technology and an EEI index of 0.2, the pump minimizes electricity consumption – up to 80% compared to traditional non-regulated pumps.
• Wide range of applications: It will work in heating, ventilation, air conditioning installations, as well as in industrial circulation systems.
• Durability and reliability: The pump body made of cast iron GG 20 (GJL-200) ensures durability and corrosion resistance, especially thanks to the cathodic coating (KTL). The impeller made of polypropylene (PP-GF) is resistant to the action of the medium.
• Wide temperature range: The pump operates in a range of ambient temperatures from -20°C to +40°C and medium temperatures from -20°C to +110°C.
• Automatic functions: Automatic venting of the impeller chamber and the impeller unlocking function after a period of inactivity ensure trouble-free operation of the device.
• Ease of use: Simple setting of operating parameters using the red Wilo control knob and an intuitive LED display facilitate pump configuration.
• Safety: Integrated full motor protection protects the device from damage.
• Standard connections: External threaded gas cylindrical (BSPP) connections with a diameter of 1 1/2 inches facilitate integration with the existing installation.
• Maximum head: Up to 10.92 meters provides adequate flow in extensive heating systems.
• Maximum flow rate: Up to 9.522 m³/h allows for efficient distribution of heat or cooling in large facilities.

The Wilo-Yonos MAXO 25/0,5-10 PN10 pump is an investment in the comfort, savings, and reliability of your heating or air conditioning system. Its advanced features and solid construction guarantee long-lasting and trouble-free operation.