Wilo Star-RS 25/8 Circulation Pump
The Wilo Star-RS 25/8 Circulation Pump Glandless circulation pump for pipe installation with a manual 3-stage speed switch. With blocking-current proof motor. Pump housing is made from cast iron (bronze depending on the type), the impeller is made from glass-reinforced plastic, and the stainless steel shaft with metal-impregnated carbon plain bearings. Used as standard in cold-water systems up to -10°C. Operational safety thanks to the drilled-through shaft and filter unit in front of the cartridge.
Hydraulic data |
|
|---|---|
| Maximum operating pressure PN | 10 bar |
| Min. fluid temperature Tmin | -10 °C |
| Max. fluid temperature Tmax | 95 °C |
Motor data |
|
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Rated current IN | 0.76 A |
| Max. speed nmax | 2760 1/min |
| Power consumption P1(Q=max.) of selected impeller * number of pumps P1 | 151 W |
| Interference emission | EN 61000-6-3 |
| Interference immunity | EN 61000-6-2 |
| Protection class motor | IP44 |
Materials |
|
|---|---|
| Pump housing | Cast iron |
| Impeller | PP-GF40 |
| Shaft | Stainless steel |
| Bearing | Carbon, metal-impregnated |
Installation dimensions |
|
|---|---|
| Pipe connection on the suction side DNs | G 1½ |
| Port-to-port length L0 | 180 mm |
Pump Curves
Wilo Star-RS 25/8 Dimensions and dimensions drawings
Product Ordering Data
Product data |
|
|---|---|
| Brand | Wilo |
| Product description | Star-RS 25/8 |
| Article number | 4094258 |
| EAN number | 4016322798910 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2010-01-01 |
Packaging |
|
|---|---|
| Number per layer | 28 |
| Packaging property | Sales packaging |
| Packaging type | Cardboard box |
| Pieces per pallet | 140 |
Dimension, weight |
|
|---|---|
| Length with packaging | 162 mm |
| Length L | 152 mm |
| Height with packaging | 194 mm |
| Height H | 111 mm |
| Width with packaging | 188 mm |
| Width W | 180 mm |
| Gross weight, approx. m | 3.6 kg |
| Net weight, approx. m | 3.5 kg |
FREE Delivery within ZONE A of Nairobi and at a small fee in other parts of Kenya.
Download Wilo Star-RS 25/8 Circulation Pump Datasheet