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Grundfos UP 20-45N (150) Hot Water Service Circulator - No fittings
The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricatd by the pumped liquid. The pump is characterized by:
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The motor is a 1-phase motor. No additional motor protection is required.
| Technical | Materials | Installation | Liquid |
| TF class: 110 | Pump housing: Stainless steel | Amb. max at 80 dgr C liquid: 40°C | Pumped liquid: Water |
| Pump housing: DIN W.-Nr.1.4301 | Maximum operating pressure: 10 bar | Liquid temperature range: -25 .. 110°C | |
| AISI 304 | Pipe connection: G 1 1/4 | Liquid temperature during operation: 60°C | |
| Impeller: Composite, PES/PP | Pressure rating: PN 10 | Density: 983.2kg/m³ | |
| Port-to-port length: 150mm |
| Electrical data |
| C run: 2.5 µF |
| Max. power input: 120 W |
| Mains frequency: 50 Hz |
| Rated voltage: 1 x 230 V |
| Current in speed 3: 0.52 A |
| Capacitor size - run: 2.5 µF |
| Enclosure class (IEC 34-5): X2D |
| Insulation class (IEC 85): F |
Union sets, valves and flange sets for pumps supplied with no fittings/flanges are listed separately and need to be ordered as an extra item.
| KIWA Approval | No |
|---|---|
| Product Type | Hot Water Circulation Pump |
| Custom Shipping | 0.000000 |
| Manufacturer | Grundfos |
| Warranty | 2 Year Warranty |
| Product Code | 98057222 |