Manifold Termojet in thermal insulation 2+1 up M22U125(200)

Distribution manifold K22V.125(200) — a Termojet unit with thermal insulation for distributing heating fluid from the boiler to multiple consumers with different parameters. The 2+1 configuration with top outlets is designed for two main circuits with pump groups and one additional outlet; flow capacity — up to 72 kW at ΔT=10 °C (145 kW at ΔT=20 °C).

Structurally, a boiler-room manifold is a double header: the supply line and return line in a single body. Heating fluid from the heat generator enters the manifold and is distributed to the circuits; pump groups are attached to the outlets. The centre-to-centre distance between circuit connection stubs is 125 mm, the industry standard, so Termojet pump groups mount directly, without adapters. A connection point for auxiliary equipment ½″ female is provided.

Applications: boiler rooms of private houses with two or three consumers — underfloor heating, radiators, DHW boiler. Top outlets are convenient when pump groups and pipework distribution are located above the manifold. The circuits are fitted with a NG-46 pump group with thermostatic valve (underfloor heating) and a direct group NG-47 L (radiators, DHW). If the system has several pumps, it is advisable to install a hydraulic separator GS-26 1¼″ before the manifold.

Advantages of the Termojet manifold:

• 125 mm standard — full compatibility with Termojet pump groups;
• thermal insulation jacket — minimal heat losses in the boiler room;
• wall-mounting brackets included in the delivery set;
• Ukrainian manufacture: affordable price, availability, manufacturer's warranty.

Technical specifications: number of outlets — 2+1, maximum capacity 72 kW at ΔT=10 °C and 145 kW at ΔT=20 °C, maximum flow rate Gmax 7.2 m³/h, boiler connection — 1¼″, heating circuit connections — 1″.

Configurations with bottom outlets, combined, and for a larger number of circuits are available in the Termojet distribution manifold catalogue.

Frequently asked questions

What does the 2+1 formula mean?
Two main outlets with 125 mm centre-to-centre spacing for pump groups, plus one additional outlet for another consumer — for example, an indirect heating boiler.

Is a hydraulic separator required in addition to the manifold?
If there are two or more pumped circuits — yes: a hydraulic separator before the manifold will make them independent. The alternative is the KGS series manifold with a built-in hydraulic separator.