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.
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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