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Main product image of UPS15-58FC, 3-Speed Circulator Pump, 1/25 HP, 115 volt
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UPS15-58FC, 3-Speed Circulator Pump, 1/25 HP, 115 volt

Brand:
Grundfos
SKU:
59896341
Rating:
(370)
Q&A:
(64)
UPS15-58FC, 3-Speed Circulator Pump, 1/25 HP, 115 volt
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$150.80 each
In Stock
In Stock
Get 556 Fri, Jul 10
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Product Highlights

Product Highlight: Voltage
115V
Product Highlight: Horse Power
1/25 HP
Product Highlight: Connection Type
Flanged x Flanged Connection
Product Highlight: Max Flow (GPM)
17 MAX GPM
Product Highlight: Max Pressure (PSI)
145 MAX PSI
Product Highlight: Material
Cast Iron

Description

The Grundfos 59896341 (UPS15-58FC) Super Brute is a three-speed circulator pump featuring a cast iron housing and a removable check valve. If you’re looking for a reliable, versatile circular pump, Grundfos offers it with the Super Brute! The three-motor technology lowers noise and power consumption while the universal design eliminates more than a dozen competitive models so you don’t need as much inventory. Use it for radiant, baseboards, fan coils, zoning and more.

Features:
  • Built-in motor protection for longer life and better performance.
  • Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating,
  • solar and other system types.
  • Whisper-quiet operation for sound sensitive installations.
  • Includes (2) Gaskets (O-rings).
  • UL/CSA listed.

Applications:
  • Closed loop radiant heating & snow melting systems.
  • Baseboard/Radiator/Fan coil heating and other hydronic heating applications.

Specs

Frequency:

60 Hz

60 Hz

60 Hz

Application:

Zoning

Poles:

2

Material:

Cast Iron

Voltage:

115V

Max Pressure (PSI):

145

Type:

3-Speed Pump

Features:

Integral Check Valve

Horse Power:

1/25

Max Flow (GPM):

17

Flow Range (GPM):

0-17

Max Head (Ft):

19.5

Head Range (ft.):

0-19.5

Hertz:

60

Phase:

1

RPM:

2450

Temperature Range (F):

36°F - 230°F

Connection Size:

1"

1-1/2"

1-1/4"

3/4"

Connection Type:

Flanged x Flanged

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CURRENT ITEM
Product Image of UPS15-58FC, 3-Speed Circulator Pump, 1/25 HP, 115 volt
UPS15-58FC, 3-Speed Circulator Pump, 1/25 HP, 115 volt
SKU: 59896341
(370)
115V
145
3-Speed Pump
17
36°F - 230°F
115V
145
3-Speed Pump
17
36°F - 230°F
115V
125
3-Speed Pump
18
40°F to 230°F
115V
145
Circulator Pumps
15
32°F to 104°F

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Product Reviews

4.83 out of 370 reviews
98% would recommend this product
4.83
out of 370 Reviews
98% would recommend this product
WRITE A REVIEW
5 star
89%
4 star
7%
3 star
1%
2 star
0%
1 star
2%
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Customer Images

Most Liked Positive Review

Easy Out & Easy In with Exact Replacement Parts

The pump arrived in two days, well packaged and protected during shipping. This pump being an exact/duplicate replacement made very quick work to change out the 10 year old pump that failed.
VS

Most Liked Negative Review

Time will tell

This pump comes from the manufacturer with a pre installed plastic check valve. I wish I had a better understanding of the configuration before purchasing. In the description, this check valve is described as removable if not needed and less restricted flow is desired. The instruction regarding how the check valve is removed is not helpful. By design, the only way to remove the valve is by breaking it apart, pulling the core out with needle nose pliers, fracturing the brittle plastic into many small pieces. There remains a plastic retaining ring that is so deeply seated into a retention grove in the casting of the pump, I could find not find a tool small enough to fit, yet strong enough to remove that last part of the valve assembly. The instructions do caution against leaving any of the valve assembly in the pump, but I could find not a way to remove it. Given the sub zero temps, I could not wait for another pump to be delivered to this remote location… so I went ahead with the install. Not sure if I will leave the pump in place, or look for an alternative that does not have a check valve… time will tell.
Showing 1-10 of 370 reviews

yes

great customer service
rhinebone
Illinois
3 months ago
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I will continue to buy from Supplyhouse.com

The pump I bought was exact replacement. Service was great, shipping speed extremely fast. Bought Thursday afternoon, had item next afternoon. Thanks team.
BG
Wichita, KS
3 months ago
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Great pump

This pump works great for my radiant floor system.
GeoMan
Wisconsin
4 months ago
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good

trustable brand
spud
larchwood
4 months ago
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Great delivery time

Check valve needs to be installed and it is a very tight fit. Works well.
GWIL
MD
4 months ago
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Great product

Great product, bought as a spare circulator for my boiler heating system.
Dundee
Boston
5 months ago
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A solid little work horse

This little Grundfos pump is a solid work horse! Heating a 2K sqft home with radiant floor heat. We tried one of the green pumps with all the fancy electronics, just a hot mess of problems. Way too over engineered. This Groundfos has 3 speeds with out the electronics mess and just works with out problems!
Bubba J
Tulsa OK
5 months ago
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Great Pumps

Great product with one caveat. Pumps come with square O ring gaskets only. My pumps were installed with Grundfos Shut off valves which required me purchasing special 99882655 Grundfos gaskets. Installer had to make an extra trip and charge extra $$ to install my new Pumps. Bummer !!
Pumper
River Forest,Illinois
6 months ago
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I would buy again

I have radiant heat floors and two other pumps just like this one. The new one as well as the other two work great and my floor is incredibly warm.
Bodie
Missouri
6 months ago
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Good item, good price

I bought this as a spare circulator for my oil burner heating system. Haven't used it yet, but I'm sure I will eventually.
Dundee
Massachusetts
6 months ago
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Product Q&A

64 Questions
64 Questions
ASK A QUESTION

Q: How can I determinate the size of pump for my system I have four zones and five loops. Should I go with four smaller size pumps? There is one loop that is over 300ft. To be specific: 1Zone one loop 150 ft. 2Zone one loop 150 ft. 3Zone one loop 450 ft. 4Zone two loops 300 ft. 1/2 PEX

Asked by Adam 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

To size the circulator pump, you will need to figure out the flow rate and head pressure of your system.

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Q: I am using circulator pumps on a radiant floor system in place of zone valves with a 95% high efficiency Knight boiler. Can I use cast iron pumps or do I need bronze pumps?

Asked by rodcma 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Cast iron pumps are fine for closed systems.

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Q: Can SKU #50414 and SKU #50404 flanges with valves be used with this pump?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, the 50414 and 50404 Webstone flanges will work with this pump.

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Q: I'd like to use this pump to provide instant hot water at each bathroom. I intend to wire each pump into the bathroom light switch so that the pump will start each time the light is turned on. What controls can be purchased that will shut off the pump when the temperature of the water reaches a certain set point?

Asked by CJ 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

You should not use this pump. It is cast iron in will rust in an open system. We recommend that you use a bronze or stainless steel circulator.

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Q: How do I take out the check value. Is it the white plastic thing at one flange?

Asked by Daniel 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, that is the check valve. To remove it, you need to pull it out with a pair of needle-nose pliers.

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Q: How do I determine the size pump that I need (3/4, 1'' ) Can I tell by any numbers?

Asked by Bud 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The same pump is used with all connection sizes. The size of the pipes connected to the pump will determine the size of the flanges ( http://www.pexsupply.com/pex/control/category/~category_id=1840/~refine=201840+10088 ) you will need.

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Q: Are there any limitations on the mounting position of this pump? I have one installed as a hydronic circulator with horizontal piping orientation and vertical motor armature position. While it has been working great, an hvac pro recently warned me that, because of the vertical motor position, I should expect eventual cavitation failure.

Asked by Plumbing Home Owner 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

As long as the psi is over 20, you should be fine.

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Q: Is this pump good to recirculate salt water from my pool to a hose going up to my garage roof about 14' and back in to my pool outside.

Asked by Berto 15 years ago

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No. You would need to use a bronze or stainless steel pump to prevent corrosion.

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Q: Do these come with flange seals or do they have to be purchased separately?

Asked by 15 years ago

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This pump includes flange seals (flange gaskets).

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- Chuck

They do come with the pump. Electric cord is seperate. I found this out the hard way, but went to a local hardware store and picked one up.

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- Off the Grid Kid

Yes, they come with a new set of flange seals with each new pump.

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- ignatious

yes they do

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Q: I HAVE TWO ZONE RADIANT BOYLE, THE FIRST FLOOR ISN'T WORKING. IT DO NOT SEND WATER AND WHEN I PUT THERMOSTAT ALL WAY UP IT DON'T EVEN START. I CK THE PIPE AND IT DON'T EVEN GET HOT. THE THERMOSTAT IS NEW.

Asked by LUIS 15 years ago

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It does not sound to us like the circulator pump is the problem. We recommend that you check your other controls.

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