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Recirculation pump WILO Star-Z NOVA, 4132760
Wilo-Star-Z NOVA domestic hot water circulation pump
Wilo-Star-Z NOVA is a compact and highly economical domestic hot water circulation pump for single-family houses. The pump is designed for installation directly into the pipework and provides circulation in potable hot water systems.
The model is equipped with a blocking-current-resistant synchronous motor with high starting torque. With a power consumption of only 3–5 W, it is suitable for everyday operation where low energy consumption and reliable performance are important.
The pump housing is made of brass CW617N, the impeller is made of PPE/PS-GF30, the shaft is ceramic and the bearings are made of carbon impregnated with synthetic resin. The pump is supplied with a thermal insulation shell and is intended only for potable water circulation.
Technical specification
| Parameter | Value |
|---|---|
| Manufacturer | Wilo |
| Model | Star-Z NOVA |
| Article number | 4132760 |
| EAN | 4048482094151 |
| Type | Domestic hot water circulation pump |
| Pump type | Wet-rotor circulation pump |
| Application | Potable water circulation only |
| Suitable for | Single-family houses |
| Pipe connection | Rp ½ |
| Installation length | 84 mm |
| Maximum operating pressure | PN 10 bar |
| Maximum head | 1.0 m |
| Maximum flow rate | 0.4 m³/h |
| Min. fluid temperature | +2 °C |
| Max. fluid temperature | +95 °C |
| Min. ambient temperature | +2 °C |
| Max. ambient temperature | +40 °C |
| Temperature range at +40 °C ambient temperature | +2…+65 °C |
| Max. permissible total hardness | 3.57 mmol/l / 20 °dH |
| Mains connection | 1~230 V, 50 Hz |
| Rated power P2 | 5 W |
| Power consumption | 3–5 W |
| Rated current | 0.05 A |
| Max. speed | 3000 rpm |
| Motor type | 2-pole AC synchronous motor |
| Motor protection rating | IP42 |
| Insulation class | F |
| Motor protection | No |
| Cable gland | 1 × PG11 |
| Pump housing | Brass CW617N |
| Impeller | PPE/PS-GF30 |
| Shaft | Ceramic |
| Bearings | Carbon, synthetic resin impregnated |
| Emission standard | EN 61000-6-3 |
| Immunity standard | EN 61000-6-2 |
| Colour | Green |
| Length | 119 mm |
| Width | 84 mm |
| Height | 83 mm |
| Net weight | approx. 0.8 kg |
| Gross weight | approx. 0.9 kg |
| Packaging | Cardboard |
| Country of origin | Germany |