ESBE GRF111 DN25 Pump Group

The ESBE GRF111 DN25 Mixing Function Pump Group (61240100) is a high-quality circulation mixing unit designed for heating systems requiring precise flow and temperature control. It ensures optimal performance and easy installation, making it a reliable choice for various heating applications.

• Progressive Valve Characteristic: Provides excellent control over heating circulations.
• Pump Compatibility: Accommodates 180mm pumps, offering flexibility in pump selection.
• Multiple Control Options: Can be controlled manually, with an actuator, or via a dedicated controller.
• High-Class Insulation Shell: Features an adjustable insulation shell for energy efficiency.
• Integrated Thermometers: Includes two shut-off valves with integrated thermometers for easy monitoring.
• Check Valve: Equipped with a check valve to prevent backflow.
• 3-Way Rotary Mixing Valve: Features a VRG432-25 model valve ensuring optimal regulation performance.
• Nominal Diameter DN25: Suitable for various heating system sizes.
• Connections: Features G 1" and G 1 1/2" connections for easy integration.
• Low Oversizing Risk: The integrated mixing valve minimizes the risk of oversizing.

The ESBE GRF111 pump group is part of the FLEXI series, known for its reliable performance and ease of use. With its DN25 nominal diameter, G 1" and G 1 1/2" connections, and compatibility with 180mm pumps, this unit offers versatility and convenience. The integrated 3-way rotary progressive mixing valve ensures low oversizing risk and optimal regulation, independent of flow rate, making it a valuable addition to any modern heating system. This pump group ensures efficient and reliable heating circulation.