IVAR.CS 501 ND - manifold/collector assembly for radiators

The IVAR CS 501 ND category includes complete manifold sets for heating systems, designed for direct connection to radiators. Each set comprises a distributor and collector, mounting brackets, inlet ball valves, and outlet ends with automatic air vents and swivel drain valves. The manifolds are constructed from nickel-plated brass (CW617N) and rated for PN 10 at a maximum temperature of +120°C. These units are suitable for use in hydronic heating systems where precise flow control and efficient heat distribution are required.

Available in configurations from 2-way to 10-way, these manifolds are ideal for small to medium-sized heating installations. The inlet connections are 1" female or 5/4" female, while the outlets are 3/4" EK (European conic) threaded. Outlet spacing is fixed at 50 mm, and the drain ports are 1/2" in size. All units are supplied without an enclosure, making them suitable for installation in accessible mechanical spaces.

How to choose

• Select the number of outlets (2-way to 10-way) based on the number of radiators in the system.
• Verify inlet and outlet thread types (1" F, 5/4" F, and 3/4" EK) for compatibility with existing pipework and components.
• Confirm the material (nickel-plated brass CW617N) is suitable for the system’s chemical and thermal environment.
• Ensure the maximum operating temperature (+120°C) and pressure rating (PN 10) meet the system requirements.
• Check the outlet spacing (50 mm) aligns with radiator mounting dimensions.

Frequently asked questions

What is the maximum operating temperature of IVAR CS 501 ND manifolds?
These manifolds are rated for a maximum temperature of +120°C.

Can these manifolds be used with different types of radiators?
Yes, they are suitable for direct connection to radiators and are compatible with standard European conic (EK) threaded connections.

What materials are used in the construction of IVAR CS 501 ND manifolds?
The manifolds are made from nickel-plated brass (CW617N), ensuring corrosion resistance and durability in heating systems.