Manifold Termojet in thermal insulation 5+1 down M52D125(240)

Distribution manifold K52N.125(240) — a Termojet unit with thermal insulation in a 5+1 configuration with downward outlets for boiler rooms with a large number of heat consumers. Five main circuits plus one additional outlet with a capacity of up to 105 kW at ΔT=10 °C and up to 210 kW at ΔT=20 °C — complete piping of a large house in a single unit.

Operating principle: a twin-header combines supply and return lines in one housing. Heat carrier from the boiler (connection 1½″) is distributed to circuits with 1″ outlets, to which pump groups are attached. The centre-to-centre distance of circuit connection ports is 125 mm, so Termojet groups are installed directly. An additional equipment connection G ½″ is provided; wall-mounting brackets are included in the delivery set.

Application scenarios: a large house or small commercial facility with five or six consumers — underfloor heating, several radiator branches, DHW boiler, ventilation, swimming pool. Downward outlets are appropriate when pipework runs below the manifold. The unit efficiently distributes low-temperature circuits from a heat pump as well — see Termojet heat pumps. For systems with fewer circuits, see manifold K32N.125 for 3+1 circuits and K22N.125 for 2+1 circuits.

Advantages of the Termojet manifold:

• 5+1 outlets — maximum capacity for branched heating systems;
• boiler connection 1½″ — flow capacity reserve up to 210 kW;
• 125 mm standard, thermal insulation and brackets included in the delivery set;
• Ukrainian production: competitive price, availability, manufacturer's warranty.

Technical specifications: number of outlets — 5+1 (downward), maximum capacity 105 kW at ΔT=10 °C and 210 kW at ΔT=20 °C, maximum flow rate Gmax 9.1 m³/h, boiler connection — 1½″, heating circuit connection — 1″, centre-to-centre distance — 125 mm.

Smaller configurations and versions with upward outlets — in the catalogue of Termojet distribution manifolds.

Frequently asked questions

How many consumers can be connected to the K52N?
Five main circuits with a centre-to-centre distance of 125 mm for pump groups plus one additional outlet — up to six heat consumers in total.

Is a hydraulic separator needed in addition to the manifold?
Yes, with five or six pump circuits hydraulic separation is necessary: a hydraulic separator installed before the manifold will make the circuits independent and stabilise boiler operation.