Electronic circulation pump Wilo. For use in heating systems and for the circulation of domestic hot water. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 22,99
| Building length | 150 mm |
| Connection Type | External thread |
| Liquid temperature | 2...65 °C |
| Power Supply | 230 VAC |
| Pressure | PN 10 |
| Pump bore | DN 20 |
| Pump connection size | 1 1/4" |
| Pump flow rate | 4.2 m3/h |
| Pump head | 4.6 m |
| Weight | 2.94 kg |
Technical sheet download
Download PDFThe circulation pump Wilo Star-Z 20/5-3 is exclusively designed for pumping drinking water in industrial and technical building equipment. The pump is equipped with a three-speed performance switch.
The pump casing is made of red bronze, and the impellers are made of glass fibre reinforced plastic. All components in contact with drinking water are KTW certified.

We respond to your product queries as quickly as possible, usually within 24 hours.
, on the 28. 07. 2022
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