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WLFbox DN25s 3x3 VL 1

Item number: 001 372

Distributor products

For highly efficient two-zone loading of a buffer cylinder with priority DHW heating by a heat generator with minimum temperature release and water volume equalization (hydraulic separator) via the low temperature circuit of the buffer cylinder to the three-chamber manifold

Gross price €9,999.00
Your price
€9,999.00 plus VAT.
Delivery time depends on the recipient country

Product documentation

Assembly instructions for motors

Spare parts drawing

Tender text

BAFA funding opportunity for heating system optimization through hydraulic balancing and the installation of separate control technology<br/>rendeMIX changeover valve with a 3-way changeover valve DN32×G1½(a) Ms58, spindle and cover Ms58<br/>For highly efficient two-zone charging of a buffer tank with priority domestic hot water production via a heat generator with minimum temperature release and water volume balancing (hydraulic diverter) via the buffer tank’s low-temperature circuit to the three-chamber manifold<br/>Actuator EMS 90-2P, 230 V~ 50 Hz 2.3 VA 2-point signal, 6 Nm (240h), 90°, 60s, right-closing, gray adapter<br/>Switching assembly with 3 connections to the manifold and 3 connections to the buffer tank, Cu Ø35×1, pipe spacing to the manifold 100 mm, pipe spacing to buffer tank 100 mm, DN32×G1½(a) flat<br/>1 integrated check valve, Dp 10 mbar, and 1 integrated return differential pressure regulator, Dp 50–70 mbar<br/>Generator circuit (HT): Kvs = 13.6 × V'max[250 mbar] = 6.8 m³/h &#x95; Q'max[20 K] = 158 kW &#x95; Q'max[10 K] = 79 kW &#x95; Leak rate < 0.1%<br/>5 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>6 ball valve fittings, DN32, PN25, G1½(i)×Rp1¼ flat-seal, stuffing box, stem with square drive SW25<br/>EPP insulation mold, 40 g/l, black, 300×450 mm, Quick-installation kit<br/>With pump flange G1½(i) for a DN25 pump on the heat generator supply line of the manifold (1)

Assembly includes TWO pump compensators—PAS L180—with G1½(a)×G1½(i) screw connections 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 – manifold assembly for manifold connection from the LEFT, PN 10 bar, Tmax 120°C

Performance data

Generator circuit (HT): Kvs = 13.6 • V'max[250mbar] = 6.8m³/h • Q'max[20K] = 158kW • Q'max[10K] = 79kW • Leakage rate < 0.1%