Manifold Termojet in thermal insulation 5+1 up M52U125(200)

Manifold K52V.125(200) — a Termojet unit with thermal insulation in a 5+1 configuration with upward outlets for boiler rooms with five or more heat consumers. Despite the number of outlets, the flow capacity is balanced: up to 72 kW at ΔT=10 °C and up to 145 kW at ΔT=20 °C at a maximum flow rate Gmax 7.2 m³/h.

Construction — a double header: supply and return lines in a single body, heat carrier from the boiler is distributed to five main circuits and one additional outlet FR ½″. Centre-to-centre distance between ports — 125 mm, so Termojet 1″ pump groups connect directly. The outlets are directed upward — convenient for boiler rooms where pump groups are positioned above the manifold or all pipework runs along the ceiling.

Fields of application: large boiler rooms in private houses and small commercial facilities with 5–6 circuits: underfloor heating in multiple zones, radiators, a DHW boiler, a ventilation circuit. Each outlet is equipped with a Termojet pump group — with a thermostatic valve for regulated circuits or a straight group for unregulated ones. For stable hydraulics with five pumps, a hydraulic separator GS-26 1¼″ must be installed before the manifold.

Advantages of the Termojet manifold:

• five circuits from a single unit — compact piping of a complex boiler room;
• 125 mm standard — direct compatibility with pump groups without adapters;
• additional outlet FR ½″ for connecting supplementary equipment;
• thermal insulation and brackets included, own manufacturing in Ukraine, warranty.

Technical specifications: number of outlets — 5+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″, circuit connections — 1″, centre-to-centre distance — 125 mm.

Manifolds for 2–4 circuits and 150-series models for higher capacity — in the Termojet manifold catalogue.

Termojet distribution units are equally effective in low-temperature systems: if you are designing heating on a heat pump, explore the Termojet heat pump range.

Frequently asked questions

What is the maximum total capacity of a 5-circuit manifold?
72 kW at ΔT=10 °C and 145 kW at ΔT=20 °C — this is the total header flow rate that limits system capacity. If the capacity is higher, switch to the 150 mm manifold series with a 1½″ or 2″ boiler connection.

Is a hydraulic separator mandatory for 5 circuits?
Yes. With five independent pumps and no hydraulic separator the pumps will interfere with one another — hydraulic balance will be disrupted and system efficiency will drop.