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Add to comparison |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| Grundfos UPS 25-60-180 6.5 m 1 1/2" 180 mm | Wilo Star-RS 25/6 6 m 1 1/2" 180 mm | Vihr CN-25-6 6 m 1 1/2" | Grundfos UPS 25-40-180 3.8 m 1 1/2" 180 mm | Wilo Star-RS 25/4 4 m 1 1/2" 180 mm | Rudes RH 25/6-180 6.1 m 1 1/2" 180 mm | |
from $52.48 up to $123.16 | from $52.48 up to $105.92 | Outdated Product | from $51.46 up to $113.65 | from $51.92 up to $90.10 | from $26.08 up to $28.83 | |
| TOP sellers | ||||||
| Main function | central heating | central heating | central heating | central heating | central heating | central heating |
| Design | single head | single head | single head | single head | single head | single head |
| Pump type | centrifugal | centrifugal | centrifugal | centrifugal | centrifugal | centrifugal |
| Rotor type | wet | wet | wet | wet | wet | wet |
Specs | ||||||
| Max. flow | 4300 L/h | 4000 L/h | 3000 L/h | 2900 L/h | 4000 L/h | 3000 L/h |
| Max. head | 6.5 m | 6 m | 6 m | 3.8 m | 4 m | 6.1 m |
| Max. operating pressure | 10 bar | 10 bar | 10 bar | 10 bar | 10 bar | 10 bar |
| Minimum fluid temperature | 2 °С | -10 °С | 2 °С | -10 °С | -10 °С | |
| Max. fluid temperature | 110 °С | 110 °С | 110 °С | 110 °С | 110 °С | 110 °С |
| Features | 3 speeds | 3 speeds | 3 speeds | 3 speeds | 3 speeds | 3 speeds |
Motor | ||||||
| Max. power consumption | 60 W | 84 W | 90 W | 45 W | 48 W | 95 W |
| Mains voltage | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V |
| Shaft arrangement | horizontal | horizontal | horizontal | horizontal | horizontal | horizontal |
| Shaft material | stainless steel | stainless steel | cermet | |||
Connection | ||||||
| Connection type | thread | thread | thread | thread | thread | thread |
| Inlet/outlet arrangement | coaxially | coaxially | coaxially | coaxially | coaxially | coaxially |
| Inlet | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" |
| Outlet | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" |
More specs | ||||||
| Pump housing material | cast iron | cast iron | cast iron | cast iron | cast iron | cast iron |
| Impeller material | plastic | plastic | plastic | |||
| Country of brand origin | Denmark | Germany | Russia | Denmark | Germany | |
| Protection class | IP44 | IP44 | IP44 | IP44 | IP44 | |
| Insulation class | F | F | F | |||
| Port-to-port length | 180 mm | 180 mm | 180 mm | 180 mm | 180 mm | |
| Dimensions (HxWxD) | 134x125x180 mm | 100x140x180 mm | 134x123x180 mm | 100x140x180 mm | 127x129x180 mm | |
| Weight | 2.7 kg | 2.5 kg | 2.6 kg | |||
| Added to E-Catalog | november 2014 | november 2014 | august 2015 | november 2014 | november 2014 | october 2015 |
