Two-zone discharge
For highly efficient two-zone discharging of a buffer tank in a mixed low-temperature circuit with highly efficient use of the return flow of an unmixed high-temperature circuit
Specialist partner access required
Specialist partner access required
Specialist partner access required
BAFA Funding Opportunity for Heating System Optimization Through Hydraulic Balancing and Installation of Separate Control Technology
rendeMIX Multi-Port Mixing Manifold with 3/3-Way Tangential Mixing Valve DN25×G1½(a) Ms Cast Iron (red adapter), valve and cover Ms58
For highly efficient two-zone discharge of a buffer tank in a mixed low-temperature circuit while making highly efficient use of the return flow from an unmixed high-temperature circuitEMS 240 actuator, 230 V AC, 50 Hz, 3.5 VA, 3-point signal, 5 Nm (240 h), 240°, 93sTwo-circuit manifold assembly with 3 connections to the heat generator (buffer tank or boiler with flue gas heat exchanger), Cu Ø35×1, pipe spacing 100 mm, DN32×G1½(a) flat3 integrated gravity brakes/backflow preventers, Dp 10 mbarDirect heating circuit (HT): Kvs = 11.9 • V'max[100 mbar] = 3.8 m³/h • Q'max[20 K] = 88 kW - Mixing circuit (NT): Kvs = 12.9 • V'max[100 mbar] = 4.1 m³/h • Q'max[10 K] = 48 kW • Leak rate < 0.1%7 thermometers 0–120°C, Ø63 mm, solder sleeves Ms587 ball valve fittings, straight-through DN25s, PN20, G1½(i)×Rp1 flat-seal, stuffing box, stem with nylon T-handleEPP insulation mold, 40 g/l, black, 450×450 mm, Quick-assembly kitWithout pump flangesAssembly does NOT include a pump compensator – PAS L180 (Part No.: 001 338)Assembly does not include a pumpModel DN 25 – heavy-duty version, PN 10 bar, Tmax 120°C
Direct heating circuit (HT): Kvs = 11.9 • V'max[100mbar] = 3.8m³/h • Q'max[20K] = 88kW - Mixing circuit (NT): Kvs = 12.9 • V'max[100mbar] = 4.1m³/h • Q'max[10K] = 48kW • Leakage rate < 0.1%