Manifold Termojet in thermal insulation 3+1 up M32U125(200)

Distribution manifold K32V.125(200) — a Termojet unit with thermal insulation for distributing heat-transfer fluid from the boiler to several consumers with different parameters. Configuration 3+1 with top outlets — three main circuits for pump groups plus one additional outlet; flow capacity up to 72 kW at ΔT=10 °C and up to 145 kW at ΔT=20 °C.

Structurally this is a twin-header manifold: the supply line and return line are combined in one body. Heat-transfer fluid from the heat generator (1¼″ connection) enters the manifold and is distributed to circuits with 1″ outlets to which pump groups are attached. Centre-to-centre distance between ports — 125 mm, the industry standard: Termojet groups mount directly, without adapters. Additional equipment connection provided: female thread ½″.

The 3+1 configuration is a classic for a private home: underfloor heating, radiators, DHW boiler, plus a reserve outlet for a fourth consumer. The floor circuit is connected via the NG-46 pump group with thermostatic valve 25–55 °C. When the system has multiple pumps, a hydraulic separator GS-26 1¼″ is installed before the manifold — its connection size matches the boiler connection of the manifold. In low-temperature heat-pump systems, the "separator + manifold" combination is the standard piping arrangement: see Termojet heat pumps.

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: competitive price, availability, manufacturer's warranty.

Technical specifications: number of outlets — 3+1 (top), 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 connection — 1″.

Configurations 2+1, with bottom outlets and combined — in the Termojet distribution manifold catalogue.

Frequently asked questions

What does the 3+1 configuration mean?
Three main outlets with 125 mm centre-to-centre spacing for pump groups plus one additional outlet for another consumer.

How many circuits can this manifold handle?
Up to four consumers with a total capacity of 72 kW at ΔT=10 °C (145 kW at ΔT=20 °C) at a maximum flow rate of 7.2 m³/h.