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Circulation pump Grundfos UPS 50 -180 F 3x400
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Overview
The Grundfos UPS pump is a three-speed circulation pump designed for heating and air conditioning systems and is also used for central and district heating systems. The pump is equipped with an electric motor with a protected stator and a wet rotor, and it has two O-rings.
Features: ceramic radial bearings; three motor speeds; axial bearing made of graphite; stainless steel rotor sleeve, bearing cage and gap seal; aluminum alloy used for casting the stator casing; pump casing made of cast iron.
Characteristics
| Frequency control | no |
| Producer | GRUNDFOS |
| Pump capacity, m3/h | 18.7 |
| Feed height, m | 18 |
| Power capacity, kW | 1 |
| Input pipe diameter | DN 50 |
| Output pipe diameter | DN 50 |
| Power supply | 3х380 V, 50 Hz |
| Nom.flow rate, m3/h | 18.7 |
| Max. head, m | 18 |
| Pressure, bar | 10 |
| Housing material | Сast iron |
| Impeller material | AISI 304 stainless steel |
| Country of Origin | Denmark |
| PumpType | with wet rotor |
| Drive Type | electric |
| Installation Type | horizontal |
| Weight, kg | 25 |
| Gross weight, kg | 26.7 |
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