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<br/>rendeMIX Multi-Port Mixing Manifold with 3/3-Way Tangential Mixing Valve DN25×G1½(a) Ms Cast Iron (green adapter), valve body 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 circuit<br/>EMS 240 actuator, 230 V AC, 50 Hz, 3.5 VA, 3-point signal, 5 Nm (240 h), 240°, 93s<br/>Two-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) flat<br/>3 integrated gravity brakes/backflow preventers, Dp 10 mbar<br/>Direct 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%<br/>7 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>7 ball valve fittings, straight-through DN25s, PN20, G1½(i)×Rp1 flat-seal, stuffing box, stem with nylon T-handle<br/>EPP insulation mold, 40 g/l, black, 450×450 mm, Quick-installation kit<br/>With G1½(i) pump flanges for DN25 pumps on the unmixed heating (3) and mixing circuit supply (5)
Assembly includes TWO pump compensators—PAS L180—with G1½(a)×G1½(i) fittings to compensate for a DN25 pump, length 180 mm, insulated (Part No.: 001 338)<br/>Assembly does not include a pump<br/>Model 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%