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rJET DN25 3x4 R 1

Item number: 001 295

Two-zone discharge

For highly efficient two-zone discharging of a buffer cylinder in a mixed low-temperature circuit by means of highly efficient operation of a system separation via flow control from the differential pressure of the pump in the heat generator circuit (i.e. without an additional pump in the primary circuit of the system separation!) with highly efficient use of the return flow of an unmixed high-temperature circuit

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

Product documentation

Assembly instructions

Assembly instructions for motors

Spare parts drawing

Tender text

BAFA Funding Opportunity for Heating System Optimization Through Hydraulic Balancing and Installation of Separate Control Technology<br/>rendeMIX Multi-Port Mixing Manifold with 3/2-Way Tangential Mixing Valve DN25×G1½(a) Ms Cast Iron (red adapter), valve stem and cap Ms58

For highly efficient two-zone discharge of a buffer tank in a mixed low-temperature circuit via highly efficient operation of a system separation using flow control based on the differential pressure of the pump in the heat generator circuit (i.e., without an additional pump in the primary circuit of the system separation!) while making highly efficient use of the return flow from an unmixed high-temperature circuit

Actuator EMS 240, 230 V AC, 50 Hz, 3.5 VA, 3-point signal, 5 Nm (240 h), 240°, 93s<br/>Dual-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/>1 integrated check valve, Dp 10 mbar, and 1 integrated return differential pressure regulator, Dp 50–70 mbar<br/>Direct heating circuit (HT): Kvs = 5.6 × V'max[100 mbar] = 1.8 m³/h &#x95; Q'max[20 K] = 42 kW - Mixing circuit (NT) with ST DN25: Kvs = 5.7 &#x95; V'max[100 mbar] = 1.8 m³/h &#x95; Q'max[10 K] = 21 kW &#x95; Leak rate < 0.1%<br/>7 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>7 ball valve fittings, straight-through DN25, PN32, G1½(i)×Rp1 flat-seal, stuffing box, sealing hole, stem with aluminum wing handle

Insulating molded shell, EPP 40 g/l, black, 450×450 mm, Quick-installation kit<br/>With pump flange G1½(i) for DN25 pump on the heat generator supply line (1)<br/>Assembly does NOT include a pump compensator – PAS L180 (Part No.: 001 338)<br/>Assembly does not include a pump<br/>Model DN 25—lightweight version, PN 10 bar, Tmax 120°C<br/>CAUTION: NOT TO BE USED WITHOUT SYSTEM ISOLATION!

Performance data

Direct heating circuit (HT): Kvs = 5.6 • V'max[100mbar] = 1.8m³/h • Q'max[20K] = 42kW - Mixing circuit (NT) with ST DN25: Kvs = 5.7 • V'max[100mbar] = 1.8m³/h • Q'max[10K] = 21kW • Leakage rate < 0.1%