Circulation pump IBO OHI 25-60 180 mm, inline 25 mm port, head 60 dm, length 180 mm

The IBO OHI 25-60 180 mm circulation pump is a robust and efficient solution designed for forced circulation in heating and hot-water systems. Engineered for reliability, this pump ensures consistent water flow, which is essential for maintaining optimal thermal comfort in residential buildings. Its compact design and standard dimensions make it a versatile choice for various hydronic applications, helping to improve the overall energy efficiency of your heating installation.

Advantages

This circulation pump offers significant benefits for residential heating systems, primarily through its ability to maintain stable temperatures across all connected radiators or heating circuits. The construction materials are selected for durability and long-term operation, reducing the need for frequent maintenance. Furthermore, the pump operates with a focus on energy efficiency, which helps in optimizing the power consumption of your home heating setup while ensuring that water is circulated effectively throughout the entire system.

Suitable for

• Residential central heating systems
• Hot water circulation loops
• Radiator heating circuits
• Solar thermal installations
• Underfloor heating manifolds

When it may not be suitable

This pump is not designed for industrial-scale heating systems or high-pressure commercial applications that exceed its technical performance limits. It is also not suitable for pumping aggressive, corrosive, or flammable liquids, as it is intended strictly for clean water or standard heating system fluids.

Key specifications

• Connection size: 25 mm
• Installation length: 180 mm
• Maximum head: 60 dm (6 meters)
• Application: Heating and hot water systems

How to use

The pump should be installed by a qualified professional in a horizontal position to ensure the motor shaft remains level. Before installation, ensure the system is drained and the pipes are clean of debris. Connect the pump to the piping using the appropriate fittings, ensuring that the flow direction matches the arrow indicated on the pump housing. Once installed, bleed the air from the system to prevent dry running, which can damage the internal components. After the system is filled and pressurized, the pump can be powered on and adjusted to the required speed setting.

What to consider before purchase

• Verify the pipe diameter of your existing system matches the 25 mm connection.
• Ensure the 180 mm installation length fits your current pump housing or manifold space.
• Check the required head pressure for your specific heating circuit layout.
• Confirm that the fluid being circulated is compatible with the pump materials.

Usage recommendations

For optimal performance and longevity, it is recommended to install a filter or strainer before the pump inlet to prevent sediment from entering the housing. Regularly check the system pressure and ensure the pump is not running dry, as this is the most common cause of premature failure.