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Grundfos UP15-42F 1/25 HP Recirculator Pump (59896155)

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Grundfos UP15-42F 1/25 HP Recirculator Pump (59896155)
Retail Price: $208.00
Our Price: $130.10
* Free shipping on orders over $199.

One or more weeks to deliver. Call or chat to inquire about the availability of this product.

Model: UP15-42F

UPC: 632514190177

Finish: None
UP15-42F Grundfos 1/25 HP Recirculator Pump (59896155)

The Open-system UP Series hot water recirculation pumps save you time, money, and energy, by circulating hot water through your household plumbing without wasting it down the drain. Grundfos has a recirculation that is perfect for your new home!

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.


  • 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.
  • Connection: Flange - (2) 1/2" Diameter Bolt Holes
  • 2 Gaskets Included


  • Flow range: 0 - 17 U.S. gpm
  • Head range: 0 - 15.5 feet
  • Motors: 2 Pole, Single Phase, 115 Volt
  • Maximum fluid temperature: 230°F (110°C)
  • Minimum fluid temperature: 36°F (2°C)
  • Maximum working pressure: 145 PSI
  • Dimensions: 6.5'' H x 4.19'' W x 5.25'' D.

UP15-42F Reviews - Submit A Review

4.5 Based on 2 Reviews

100% of Customers would recommend this product to a friend

A great little pump!

2nd Grundfos pump we bought. Now runs the heater in our solar greenhouse. The original runs the radiant heating system in our house.


Easy To Install
Pumps The Water Reliably
Easy To Use
Low Power Consumption

Best Uses

Modest-head Water Del'y
Water Recirc Systems
Radiant Heating Systems

Recommend to a Friend? Yes

Instant hot water pump

Exact replacement for original installation after 12-1/2 year of service. Used as circulating pump for instant hot water system in house. Quiet , durable, easy to install this replacement pump.


Easy To Install
Easy To Use

Best Uses

Instant Hot Water

Recommend to a Friend? Yes
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