Pump mixing valve unit FlowBox HKF25
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Pump mixing valve unit FlowBox HKF25
Pump mixing valve unit FlowBox HKF25
Description
Compact pump and mixer group for mixed heating circuits with thermostatic fixed temperature control. Setting range: 20 - 55 °C or 30 - 70 °C. 3-part patented EPP insulation shell provides a thermal insulation according to GEG (German Buildings Energy Act). Incl. wall bracket, fastening and 2 fittings for upper connection. Supply: shut-off valve with gravity brake and integrated thermometer 0-120 °C, circulation pump 180 mm, 3-way thermostatic mixing valve. Return: shut-off valve with integrated thermometer 0-120 °C. The flow and return pipes of FlowBox HKF25 are interchangeable from left to the right side.
- Nominal size: DN25
- Max. operating pressure: 6 bar
- Operating temperature: +2 - +90° C
- Setting range: 20-55°C or 30-70°C
- Recommended range of application at DT=20 K, Dp=100 mbar: 25 kW
- All connections with flat sealings
- Axial distance: 125 mm
- Overall pump length: 180 mm
- Dimensions with insulation (W x H x D): 300 mm x 370 mm x 240 mm
Technical Features
Part no.
| Type | Setting range | Part no. | |
| HKF25 | Wilo Para SC/6 | 20 - 55 °C | 10084597 |
| HKF25 | Lowara Eco2/8 | 20 - 55 °C | 10087359 |
| HKF25 | without pump | 20 - 55 °C | 10084599 |
| HKF25 | Wilo Para SC/6 | 30 - 70 °C | 10084600 |
| HKF25 | Grundfos UPM3A/7 | 30 - 70 °C | 10084601 |
| HKF25 | Lowara Eco2/8 | 30 - 70 °C | 10087360 |
| HKF25 | without pump | 30 - 70 °C | 10084602 |
| These versions have been discontinued: | |||
| HKF25 | Grundfos UPM3A/7 | 20 - 55 °C | 10084598 |
| HKF25 | Wilo SC 25/6 | 20 - 43 °C | 10084156 |
| HKF25 | Wilo YP 25/6 | 20 - 43 °C | 10027335 |
| HKF25 | GF Alpha2L 25-60 | 20 - 43 °C | 10027564 |
| HKF25 | without pump | 20 - 43 °C | 10027565 |
