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Location: 185 Price Parkway, Farmingdale, NY 11735
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This product will NOT be used in the installation or repair of a potable water (human consumption) application.
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Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
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Amperage, or amps, refers to the amount of electricity flowing through the wires.
Voltage, or volts, is a measurement of the difference between two electric fields (in heating terms, the difference between the Earth's electrical field and the electricity running through your wires).
Horse power is a unit of power, with one horse power equalling 745.7 watts.
Grundfos UP15-42F Circulator Pump (59896155) is a 1/25HP cast iron circulator designed for use in closed loop heating applications, such as radiant heating, baseboards, fan coils, etc.
(based on 51 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
Great Pump for the money!
This pump is used in a two zone wood and gas fired boiler system for infloor heating and radiators on the second floor. The pumps I ordered were less than half the cost of...Read complete review
This pump is used in a two zone wood and gas fired boiler system for infloor heating and radiators on the second floor. The pumps I ordered were less than half the cost of purchasing this pump in Canada, including shipping. They are a must have in my system so I need to keep two spares on hand. I live 2 hours away from a major centre and it's nice to know I can afford to have two of these pumps on hand. Easy installation for anyone with even a little bit of handyman genes.
Most Liked Negative Review
It was defective
I have several Grundfos pumps. Some are still working after 18 years. This one did not work out of the box. I did purchase a Grundfos pump locally and it is functioning fine.
Reviewed by 51 customers
Displaying reviews 1-10
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Comments about UP15-42F, Circulator Pump, 1/25 HP, 115 volt:
Good quality pumps and long lasting for the price.
Bottom Line Yes, I would recommend this to a friend
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Always buy Grundfos
from New York
Have used their pumps for hydronic heating for 40 years. Most are still running. Can't be beat for radiant & baseboard.
Works well - took a chance on lower HP
By weekend warrior
from Wantagh NY
replacement for 1/20 HP pump easy swap
It arrived when promised. Thanks.
It was just what we needed.
quiet efficient pump
By Gene the non-plumber
from Scottsdale AZ
This is my third Grunfos pump. I am going to be tough evaluating this one. The other problems may have been caused by our water.I ordered 1" flanges and should have ordered 3/4" The install would have been smoother. But it went together with ease - just extra parts.
Great Quiet Circulator Pump
By Steve K
from New Jersey
I used this to replace an older discontinued Grundfos pump. It was Very Easy to Install and runs whisper quiet. Very good price at Supply House.
Images shared by Steve K
Picture of Old Pump That Was Replaced
from Boyne City, MI
Our pump was old and not working right. We ordered a new one from you and it came in quickly. heat again!! :)
Replaced a much bigger pump.
from westchester, Illinois
The old pump I replaced was twice as big and required monthly oiling of bearings which caused leakage of oil on the floor. This pump eliminates all of these issues, maintenance free. I have 5 pumps for my apartment bldg and one of them is already probably 15 years old and still going strong. Hot water furnace is in the basement and this pump is used to heat an apartment in the 2nd floor.
from Battle Lake, MN
exact replacement for a pump that lasted 20 years. Hope this one last that long also.
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