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Heating circuit set Easyflow DN25 3-way mixer, Grundfos UPM 3 Hybrid 25-70Order no.: 90 874 63
XXX.XX
€/unit
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XXX.XX
€/unit
immediately available Description Flow: 1x flow pump flange ball valve with thermometer handwheel (thermometer ring, red 0-120°C) 2x union nut and seal 1x screw connection set DN 25 (1") for pumps installation length 180 mm Return: 1x return pump flange ball valve with thermometer handwheel (thermometer ring blue, 0-120°C) and adjustable check valve by turning handwheel 45° 1x brass pipe 1x screw connection DN 25 (1") Supply and return can be exchanged. Advantages: • Excellent venting • The check valve does not get jammed due to low thermal load (check valve in the return ball valve) • Check valve adjustable without tools • Interchangeable spindle seals for the ball valves • No rusting/seizing of screw connections due to union nuts made of brass Technical data: • Max. operating temperature: 110 °C • Max. operating pressure: 10 bar • Connections: DN 25 (1") IT • Check valve: 20 mbar • Centre dimension: 125 mm • Material: brass • Insulation: EPP • Dimensions (with insulation) HxWxD: 380 x 240 x 210 mm • KVS value: 6.0 See catalogue
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| Model: | Pumps GRUNDFOS® UPM3 Hybrid 25-70, without Mixer motors |
| 3-way mixing valve: | ✓ |
| Connection size [DN]: | 25 |
| Centre distance [mm]: | 125 |
| 4-way mixing valve: | - |
| Max. Thermometer display [°C]: | 120 |
| Height [mm]: | 380 |
| Design: | Mixed |
| Installation section for Heat meters: | - |
| Thermal insulation material: | EPP |
| Check valve [mbar]: | 20 |
| Max. operating pressure [bar]: | 10 |
| Max. Operating temperature [°C]: | 110 |
| Width [mm]: | 250 |
| With thermometer: | ✓ |
| Depth [mm]: | 210 |
| With Circulation pumps: | ✓ |
| With heating circuit control: | - |
| Material: | Brass |
| With Mixer motors: | - |
| With overflow valve: | - |
| Kvs value: | 6 |
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