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Thermostatic mixing unit ESBE UPTT522 for DHW, range 45…65 °C, Kvs 6.1, connection G 1¼", scald-safe, for higher flow rates and HWC. More information
Out of stock - can be requested
| Connection size | G 1 1/4" |
| Connection Type | External thread |
| Maximum temperature | 95 °C |
| Pressure | PN 10 |
| Temperature | 45...65°C |
| Weight | 2.80 kg |
Data sheet download
Download PDFThe ESBE UPTT522 thermostatic mixing unit is designed for larger DHW systems with higher flow rates (apartment buildings, schools, operations). It offers quick and precise regulation of mixed temperature with a scald-safe function and is also suitable for circuits with HWC circulation.
The design uses a parallel connection of two VTA520 and asymmetric (L) flow. The body is made of dezincification-resistant brass (DZR). Operating pressure up to 10 bar, max. medium temperature 95 °C (temporarily 100 °C), stability ±4 °C.*
| Temperature range | 45...65 °C |
| Kvs | 6.1 |
| Connection | G 1¼" (external thread) |
| Dimensions A / B / C / D | 224 / 132 / 60 / 116 mm |
| PN / operating pressure | PN 10 / 10 bar |
| Differential pressure (mixing) | max. 3 bar |
| Max. medium temperature | 95 °C (temporarily 100 °C) |
| Temperature stability | ±4 °C* |
| Flow arrangement | Asymmetric (L) |
| Material | DZR brass |
| Series / design | UPTT522, external thread |
* With unchanged TE/TV pressure, min. flow 18 l/min and ΔT between hot and mixed water min. 10 °C.
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