Horizontal hydraulic coupling HW-Q60/80 1.1 m³/h, 1" for pump groups HK20 / HKM20, with thermal insulation made of EPP 10082260

Hydraulic coupling – the key to efficient connection in heating systems

This hydraulic coupling, designed for horizontal mounting, is an integral part of HK20 / HKM20 pump groups. Its construction has been optimized for cooperation with the VB20 manifold, ensuring a reliable and tight connection. The coupling is supplied as a complete, ready-to-install element, which significantly simplifies and speeds up installation work.

Design and application

The HW-Q60/80 coupling with a capacity of 1.1 m³/h and a thread diameter of 1 inch has been designed for heating systems requiring precise flow control. Equipped with an immersion sleeve with a diameter of 1/2” (Di=6.5 mm), it allows connection to various installation elements. A flat sealing of the connection using a 1” connecting nut guarantees safety and leak-free operation. Additionally, thermal insulation made of EPP foam minimizes heat loss and prevents condensation on the coupling surface. This solution is particularly important in installations exposed to low ambient temperatures.

Advantages and benefits

• Ready to install: Complete unit saves time and costs associated with selecting and assembling individual components.
• Compatibility: Seamless cooperation with popular FlowBox HK/HKM20 pump groups and VB20 manifold.
• Tightness: Flat sealing ensures a reliable connection without the risk of leaks.
• Thermal insulation: EPP foam reduces heat loss and prevents condensation, improving the energy efficiency of the system.
• Efficiency: A capacity of 1.1 m³/h ensures optimal flow in the heating system.
• Durability: The use of high-quality materials guarantees a long service life and reliability of the coupling.
• Horizontal position: Designed for horizontal mounting, it facilitates integration with the VB20 manifold or DDN20 pump units.

This coupling is not just a connecting element – it is an investment in the stable and efficient operation of the entire heating system. Its solid construction and well-thought-out solutions translate into long-term use without the need for frequent repairs or replacements.