Professional installers use this bronze circulator pump for efficient heating system applications. With a flow rate of 4.75 gallons per minute and a maximum head of 13.78 feet, it effectively circulates hot water in hydronic heating systems. The canned rotor design ensures durability and reliable performance, while built-in motor protection contributes to a longer lifespan. Operating at 1/25 HP and 115V, it is suitable for both heating and cooling applications.
Amperage Rating
0.74 A
Bearing Type
Radial/Thrust
Dimensions
4-11/16 in W x 5 in H
Flow Rate
4.75 gpm
Frequency Rating
60 Hz
Impeller Type
Composite PES
Inlet Size
1/2 in C
Maximum Head
13.78 ft
Maximum Pressure
145 psi
Outlet Size
1/2 in C
Phase
1
Power Rating
85 W
Series
UP Series
Temperature Rating
140 deg F
Type
Canned Rotor
Voltage Rating
115 V AC
Brand
Grundfos
Ceramic shaft, radial bearings and carbon thrust bearingStainless steel rotor can and bearing plateImpeller of corrosion-resistant materialNo additional motor protection is requiredNon-electronically controlled circulator pumps for domestic building with speed controlBronze pump housingSmall stator1-speed motor