a DENVER WINPUMP COMPANY

UPS26-99FC

Grundfos circulators are specifically designed for heating and cooling systems. The wet rotor design ensures quiet maintenance free operation. Our 3-Speed models allow you the ability to adjust the pump speed to fit your specific application.

Applications:

Specifically designed for heating and cooling in residential and commercial applications.

Heating Systems:

Boiler/Hydronic heating
Ground-source heat pumps
Radiant floor heating
Hydronic and fan-coil heating

Domestic Hot-Water Systems:

Solar water heating
Hot-water recirculation
Domestic hot-water heating

Cooling Systems:

Chilled water pumping

Features and Benefits:

Easy to install
Maintenance free
Quiet operation
Wet rotor design
Integral check valve - selected models
Single, 3-Speed, and Variable-speed models available
Cast iron, Lead free Bronze, or NSF 61 Stainless Steel options
Terminal box or Line cord models

$  397.00 IN STOCK 

Threaded Cast Iron

Flange Set
​As Shown

UPS43-44BFC

BUY ON-LINE 

539615 1-1/2"

26 SERIES

15 SERIES

Threaded Dielectric Isolation Valve Set
​As Shown

BUY ON-LINE 

$  344.00 IN STOCK 

For Use On 15 & 26 Series Flanged Pumps

$

$

For Use On 15 & 26 Series Flanged Pumps

$

26 SERIES

UPS43-100SF

$

26 SERIES

BUY ON-LINE 

539605 1-1/2"

$  620.00 IN STOCK 

$  360.00 IN STOCK 

$  116.00 IN STOCK 

For Use On 43-100SF Series Flanged Pumps

43 SERIES

BUY ON-LINE 

96806129 1/2"

96806130 3/4"

96806131   1"

96806132 1-1/4"

96806133 1-1/2"

UPS15-58FRC

UPS15-58FC

UPS43-100F

$  531.00 IN STOCK 

UPS26-150SF

$

$

$​

$​

$​

Threaded Union
​Isolation Valve Set

​As Shown

43 SERIES

96806129 1/2"

96806130 3/4"

96806131   1"

96806132 1-1/4"

96806133 1-1/2"

Threaded Cast Iron

Flange Set
​As Shown

$

$

$

$

​$

GRUNDFOS CIRCULATOR PUMPS

519850 1/2"

 519852 3/4"

For Use On 43-44 & 43-100 Series Flanged Pumps

UPS15-55SFC

Grundfos circulators are available in a wide range of materials and configurations to fit your application needs. They are suitable for heating, cooling and hot water recirculation in residential and commercial buildings. 

Grundfos offers a full line of maintenance-free circulators for moving hot water from the boiler to heating devices. Energy-efficient options feature a permanent magnet motor capable of saving up to 80 percent of energy consumption when compared with conventional circulators.

Available for both new home construction as well as retrofit projects, Grundfos hot water recirculation solutions eliminate the wait for hot water at showerheads and sink taps, preventing thousands of gallons of water from flowing down the drain as it warms.


​Grundfos circulators are specifically designed for heating and cooling systems. The wet rotor design ensures quiet maintenance free operation. Our 3-Speed models allow you the ability to adjust the pump speed to fit your specific application.

UPS26-150F

15 SERIES

For Use On GU 125 Series
Union Pumps (Not Shown)

$  673.00 IN STOCK 

43 SERIES

Textable Ordering

BUY ON-LINE 

BUY ON-LINE 

An U.S.A. Corporation

Threaded Brass 

Flange Set
​As Shown

BUY ON-LINE 

$  532.00 IN STOCK 

BUY ON-LINE 

$  116.00 IN STOCK 

BUY ON-LINE 

Or Call, We Like Talking To You About ...

15 SERIES