Manifold for pump groups HK20/HKM20, 2 circuits, up to 38 kW (Δt = 20 K). 10077395

Manifolds for pump groups – the key to efficient heating

Manifolds for pump groups, such as the HK20/HKM20 model, are essential components in modern central heating installations, especially where pump groups are used. This device, designed to handle two circuits and with a capacity of up to 38 kW (at Δt = 20 K), ensures optimal heat distribution in the heating system. Its compact design and well-thought-out construction make installation quick and easy, and the device takes up little space.

Construction and application

The manifold is characterized by a DN20 diameter and a connection center distance of 90 mm. The connections are made in a standard 1” union nut (pump group side) and 1” external thread (heat source side), ensuring compatibility with most components available on the market. Steel pipes with an anti-corrosion coating guarantee durability and resistance to external factors. Union nuts made of CW617N brass provide tight and reliable connections, and the AFM 34/2 seal further protects against leaks. An important element is the thermal insulation made of EPP, which minimizes heat loss between supply and return, increasing the energy efficiency of the entire system.

Advantages and benefits

• Efficiency: Handling up to 38 kW (at Δt = 20 K) allows for efficient heating of even larger areas.
• Durability: The use of high-quality materials – steel with an anti-corrosion coating and brass – guarantees a long service life.
• Compatibility: Standard connections (1” union nut and 1” external thread) facilitate integration with existing installations.
• Energy efficiency: EPP thermal insulation reduces heat loss, lowering operating costs.
• Easy installation: The compact design and well-thought-out construction facilitate installation and servicing.
• Corrosion protection: The anti-corrosion coating on the steel pipes protects against the negative effects of moisture and other corrosive agents.
• Tightness: Brass union nuts and the AFM 34/2 seal ensure reliable connections without the risk of leaks.

This manifold is a solid solution for both professional installers looking for a reliable component for their projects and end-users who want to enjoy comfortable and efficient heating in their homes.