| Model |
Star-RS 25/6 |
| SKU |
4032956 |
| Dimensions/weight |
|
| Weight, kg |
3.16 |
| Materials |
|
| Pump shaft |
Stainless steel (X40Cr13) |
| Pump housing |
Gray cast iron |
| Bearings |
Metal graphite |
| Working wheel |
Synthetic material (polypropylene - 40 GF) |
| Permissible pumped medium (other media on request) |
|
| Heating water (according to VDI 2035) |
• |
| Water glycol mixture (max. 1:1; above 20% glycol, performance check required) |
• |
| Permissible scope |
|
| Temperature range at max. ambient temperature +40 ,°C |
-10...+110 |
| Max. permissible operating pressure Pmax, bar |
10 |
| Motor protection |
not required (resistant to blocking currents) |
| Insulation class |
F |
| Network connection |
1~230V, 50Hz |
| Noise immunity |
EN 61000-6-2 |
| Current consumption I, A |
0,20 / 0,28 / 0,36 |
| Power consumption P1, W |
43 / 61 / 84 |
| Speed control |
- |
| Threaded entry for PG cable |
1x11 |
| Created interference |
EN 61000-6-3 |
| Degree of protection |
IP 44 |
| Speed N, rpm |
2480 / 2750 / 2840 |
| Electromagnetic compatibility |
EN 61800-3 |
| Order data |
|
| Product |
Wilo |
| Type |
Star-RS 25/6 |
| Colour |
green |
| Minimum suction pressure to avoid cavitation at pumped water temperature |
|
| Minimum inlet pressure at liquid temperatures 50/95/110°C, m |
0,5 / 3 / 10 |
| Pipe connections |
|
| Mounting length L0, mm |
180 |
| Thread |
G 1½ |
| Threaded pipe connection |
Rp1 |
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