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rJET DN25s 2x4 LT 1

Item number: 001 464

Return utilization

TWIN module for extending a rendeMIX 2x4 module by an additional low-temperature mixing circuit with return utilization of the high-temperature circuit and 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!)

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

Recommended accessories

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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

rendeMIX Multi-Port Mixing Manifold with 3/2-Way Tangential Mixing Valve DN25×G1½(a) Ms Cast Iron (red adapter), valve and cover Ms58

TWIN module for expanding a rendeMIX 2x4 module to include an additional low-temperature mixing circuit that utilizes the return flow from the high-temperature circuit and enables highly efficient operation of a system separation via 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!)

Actuator EMS 240, 230 V~ 50 Hz 3.5 VA 3-point signal, 5 Nm (240 h), 240°, 93s<br/>Dual-circuit manifold assembly with 2 connections to the heat source and 4 connections to the heat sinks, Cu Ø35×1, DN32×G1½(a) flat, pipe spacing 100 mm<br/>1 integrated backflow preventer, Dp 10 mbar, and 1 integrated return differential pressure regulator, Dp 50–70 mbar<br/>Downstream assembly (HT): Kvs = 13.9 &#x95; V'max[100 mbar] = 4.4 m³/h &#x95; Q'max[20 K] = 102 kW - Additional mixing circuit (low-temperature) with ST DN25s: Kvs = 7.2 &#x95; V'max[100 mbar] = 2.3 m³/h &#x95; Q'max[10 K] = 27 kW &#x95; Leak rate < 0.1%<br/>4 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>2 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 pump flange G1½(i) for DN25 pump on the heat generator supply line (1)

Assembly includes ONE pump compensator—PAS L180—with G1½(a)×G1½(i) threaded 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 – heavy-duty version, PN 10 bar, Tmax 120°C<br/>CAUTION: CANNOT BE USED WITHOUT SYSTEM ISOLATION!

Performance data

Downstream assembly (HT): Kvs = 13.9 • V'max[100mbar] = 4.4m³/h • Q'max[20K] = 102kW - Additional mixing circuit (NT) with ST DN25s: Kvs = 7.2 • V'max[100mbar] = 2.3m³/h • Q'max[10K] = 27kW • Leakage rate < 0.1%