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ESBE UPTT522 for DHW with higher flow rates, range 50…75 °C, Kvs 6.1, G 1¼", scald-safe and precise control; also suitable for HWC circulation. 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 | 50...75°C |
| Weight | 2.80 kg |
Data sheet download
Download PDFThermostatic mixing unit ESBE UPTT522 in the range of 50...75 °C for larger hot water distribution systems. Thanks to its sensitive thermostat and short stroke, it regulates quickly and precisely, is scald-safe, and is also suitable for systems with HWC.
The unit combines two VTA520 valves in parallel connection for higher flow. Body made of DZR brass, connection G 1¼" (external thread). PN 10, working pressure up to 10 bar, stability ±4 °C.
| Temperature range | 50...75 °C |
| Kvs | 6.1 |
| Connection | G 1¼" (external thread) |
| Dimensions A / B / C / D | 224 / 132 / 60 / 116 mm |
| PN / working pressure | PN 10 / 10 bar |
| Differential pressure (mixing) | max. 3 bar |
| Max. media 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 min. 10 °C.
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