Wilo-Yonos MAXO 50/0,5-9 PN6/10 circulation pump 2120650

Wilo-Yonos MAXO 50/0,5-9 Circulation Pump – an efficient solution for modern installations

The Wilo-Yonos MAXO 50/0,5-9 pump is an advanced device designed for circulating water in heating, air conditioning and ventilation systems. It is characterized by high energy efficiency (EEI 0.2) and the ability to smoothly adjust performance, which allows for optimal adaptation to the needs of the installation and significant reduction of operating costs. The pump's design is designed for easy installation and maintenance, and its solid construction guarantees long-lasting and trouble-free operation.

Construction and application

The Wilo-Yonos MAXO 50/0,5-9 pump has a cast iron (GG 25) body and a polypropylene (PP-GF) impeller, which ensures resistance to corrosion and high temperatures. It is designed to operate at a medium temperature of -20°C to +110°C and an ambient temperature of -20°C to +40°C. It is equipped with DN 50 flanged connections with a pressure class of PN 6, which facilitates integration with existing installations. Thanks to its compact dimensions (length 280 mm), it can be used even in limited spaces.

The pump is ideal for:

• Central heating installations
• Air conditioning systems
• Closed-loop ventilation circuits
• Industrial circulation installations

Advantages and benefits

• High energy efficiency: EEI class 0.2 guarantees minimal power consumption (even 5W) and significant energy savings compared to older pump models.
• Smooth performance adjustment: Stepless speed control allows for precise adjustment of the pump to current system needs, ensuring optimal comfort and cost reduction.
• Built-in protection: Integrated full motor protection protects the device against overload and short circuit, increasing its reliability.
• Automatic functions: Automatic venting of the impeller chamber and the impeller unlocking function after a period of inactivity facilitate use and minimize the risk of failure.
• Durable construction: The cast iron body and polypropylene impeller provide resistance to corrosion and high temperatures, guaranteeing long-term pump operation.
• Easy installation and operation: Compact dimensions, simple operation with the Wilo control knob and LED display facilitate pump installation and configuration.
• Anti-corrosion coating: The cathodic dip coating (KTL) on the pump body prevents corrosion in the event of condensate formation, which extends the life of the device.
• Wide range of operating parameters: The pump is adapted to work in a wide range of ambient and medium temperatures, which increases its versatility.

The Wilo-Yonos MAXO pump is an investment in the comfort, savings and reliability of your installation.