Grundfos Circulator UPS 25-80 N 180 Cod. 95906439
Grundfos Circulator UPS 25-80 N 180 Cod.95906439
Useful to:
- Heating in commercial buildings
- Domestic hot water recirculation
Grundfos UP, UPS N circulators have a corrosion resistant stainless steel pump housing and are recommended for domestic hot water recirculation and underfloor heating systems. ON, UPS N can be connected to an on/off time switch to limit pump operation to periods when hot water is normally required.
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Grundfos UPS circulator 25-80 N 180 Cod.95906439
UPS 25-80 N 180
Product code 95906439
The pump is of the separating tube type with wet rotor, i.e. pump and motor form a single body without mechanical seal and with only two seals.
The bearings are lubricated by the same pumped liquid.
The pump is equipped with a 3-step speed selector
The pump is characterized by:
- Ceramic radial seal and bearings
- graphite thrust bearing
- stainless steel separator sleeve and bearing support
- wear-resistant impeller (MATIM)
- Pump body in Stainless steel
- The motor is of the 1-phase asynchronous type and does not require external protection.
| TECHNIQUES | |
|---|---|
| Speed no | 3 |
| Nominal flow rate | 4.95 m³/h |
| Prevalence | 4.56 m |
| Max. head | 80 dm |
| TF class | 110 |
| Approvals | CE, EAC, WEEE, RCM |
| MATERIALS | |
|---|---|
| Body Pump | Stainless steel, EN 1.4308, AISI 304 |
| Impeller | Composite, PES+30% GF |
| INSTALLATION | |
|---|---|
| Ambient temperature limit | 0 .. 40°C |
| Max ambient temperature with liquid at 80°C | 40°C |
| Max operating pressure | 10 bars |
| Connection type | G |
| Attack size | 11/2 inch |
| Nominal pressure of the connection | PN 10 |
| Wheelbase | 180mm |
| LIQUID | |
|---|---|
| Pumped liquid | Waterfall |
| Liquid temperature range | -25 ..110 °C |
| Liquid temperature during operation | 60°C |
| Density | 983.2 kg/m³ |
| ELECTRICAL DATA | |
|---|---|
| Flow rate absorbed at speed 1 | 110W |
| Flow rate absorbed at speed 2 | 155W |
| Max power absorbed | 165W |
| Network frequency | 50Hz |
| Nominal tension | 1 x 230V |
| Current at speed 1 | 0.5A |
| Current at speed 2 | 0.7 A |
| Current at speed 3 | 0.7 A |
| Capacitor capacity - running | 4 µF |
| Protection class (IEC 34-5) | X2D |
| Insulation class (IEC 85) | F |
| Integrated motor protection | CONTACT |
| Thermal protection | internal |
| OTHER | |
|---|---|
| Terminal block position | 9H |
| Net weight | 4.65kg |
| Gross weight | 4.93kg |
| Packaging volume | 0.008 m³ |
| Danish VVS no | 380633100 |
| Swedish RSK No | 5803099 |
| Finnish | 4615614 |
| Norwegian N.NRF | 9042217 |
| Nation of origin | RS |
| Agreement rate no. | 84137030 |
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