Grundfos' UPS Series circulators are specifically designed for heating and cooling systems. They feature a quiet, maintenance-free wet rotor design. They are available in varying sizes and material construction.

Category Products

  • SKU: GN1010
  • 1 in stock
  • Ships within 2 weeks

The Grundfos UP15-58FC is a cast iron circulator pump used for hydronic heating in closed loop systems. The UP15-58FC is a wet-rotor pump with a 1/25 HP, 3450 RPM, 115v, 3-speed single phase motor.

Online Price: $142.52
Regular Price: $220.90

  • SKU: GN1040
  • 6 in stock
  • Ships within 2 weeks

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/25 HP, single phase, and 230v. It has a flow range of 0-17 gpm and a head range of 0-15 feet.

Online Price: $174.78
Regular Price: $244.68

  • SKU: GN1045
  • 4 in stock
  • Ships within 2 weeks

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection and check valve. This pump's motor is 1/6 HP, single phase, and 115v. It has a flow range of 0-33 gpm and a head range of 0-29 feet.

Online Price: $436.51
Regular Price: $676.58

  • SKU: GN1050
  • Ships within 2 weeks

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-53 gpm and a head range of 0-46 feet.

Online Price: $559.84
Regular Price: $1,009.00

  • SKU: GN1055
  • 1 in stock
  • Ships within 10 business days

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection and check valve. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-63 gpm and a head range of 0-14 feet.

Online Price: $503.62
Regular Price: $780.60

  • SKU: GN1060
  • Ships within 10 business days

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-65 gpm and a head range of 0-31 feet.

Online Price: $419.15
Regular Price: $652.00

  • SKU: GN1065
  • Ships within 10 business days

Grundfos 3-speed cast iron circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/6 HP, single phase, and 115v. It has a flow range of 0-65 gpm and a head range of 0-14.4 feet.

Online Price: $475.49
Regular Price: $737.00

  • SKU: GN1070
  • Ships within 10 business days

Grundfos 3-speed cast iron circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-120 gpm and a head range of 0-21 feet.

Online Price: $747.88
Regular Price: $1,288.00

  • SKU: GN1080
  • 10 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a two-bolt flange connection and check valve. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-21.5 gpm and a head range of 0-12 feet.

Online Price: $463.35
Regular Price: $718.18

  • SKU: GN1085
  • 3 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1-1/4" flanged union connection and check valve. This pump's motor is 1/15 HP, single phase, and 115v. It has a flow range of 0-21.5 gpm and a head range of 0-12 feet.

Online Price: $463.35
Regular Price: $718.18

  • SKU: GN1090
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1-1/4" flanged union connection, line cord, and check valve. This pump's motor is 1/15 HP, single phase, and 115v. It has a flow range of 0-21.5 gpm and a head range of 0-12 feet.

Online Price: $562.37
Regular Price: $871.66

  • SKU: GN1095
  • 1 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a two-bolt flange connection and check valve. This pump's motor is 1/12 HP, single phase, and 115v. It has a flow range of 0-25 gpm and a head range of 0-18 feet.

Online Price: $486.35
Regular Price: $753.84

  • SKU: GN1100
  • 2 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1-1/4" flanged union connection and check valve. This pump's motor is 1/12 HP, single phase, and 115v. It has a flow range of 0-25 gpm and a head range of 0-18 feet.

Online Price: $530.46
Regular Price: $822.20

  • SKU: GN1105
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1-1/4" flanged union connection, line cord, and check valve. This pump's motor is 1/12 HP, single phase, and 115v. It has a flow range of 0-25 gpm and a head range of 0-18 feet.

Online Price: $594.00
Regular Price: $1,023.00

  • SKU: GN1110
  • 3 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1/2" flanged connection and check valve. This pump's motor is 1/6 HP, single phase, and 115v. It has a flow range of 0-33 gpm and a head range of 0-29 feet.

Online Price: $678.40
Regular Price: $1,051.52

  • SKU: GN1115
  • 2 in stock
  • Ships within 2 weeks

Grundfos 3-speed stainless steel circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-53 gpm and a head range of 0-46 feet.

Online Price: $791.98
Regular Price: $1,227.56

  • SKU: GN1120
  • 1 in stock
  • Ships within 10 business days

Grundfos 3-speed bronze circulator pump with a 1/2" flanged connection and check valve. This pump's motor is 1/6 HP, single phase, and 115v. It has a flow range of 0-63 gpm and a head range of 0-14 feet.

Online Price: $729.36
Regular Price: $1,130.50

  • SKU: GN1125
  • Ships within 10 business days

Grundfos 3-speed bronze circulator pump with a 1/2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 0-65 gpm and a head range of 0-31 feet.

Online Price: $654.43
Regular Price: $1,018.00

  • SKU: GN1135
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/4" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 9-78 gpm and a head range of 1-46 feet.

Online Price: $933.68
Regular Price: $1,608.00

  • SKU: GN1140
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 3/4 HP, single phase, and 115v. It has a flow range of 9-78 gpm and a head range of 1-46 feet.

Online Price: $1,215.88
Regular Price: $2,094.00

  • SKU: GN1145
  • 1 in stock
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 1/3 HP, single phase, and 115v. It has a flow range of 13-134 gpm and a head range of 1-62 feet.

Online Price: $1,294.79
Regular Price: $2,006.92

  • SKU: GN1150
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 1/2 HP, single phase, and 115v. It has a flow range of 13-134 gpm and a head range of 1-62 feet.

Online Price: $1,250.71
Regular Price: $2,154.00

  • SKU: GN1155
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 3/4 HP, single phase, and 115v. It has a flow range of 13-134 gpm and a head range of 1-62 feet.

Online Price: $1,224.00
Regular Price: $1,323.25

  • SKU: GN1160
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 3/4 HP, single phase, and 115v. It has a flow range of 13-134 gpm and a head range of 1-62 feet.

Online Price: $1,602.00
Regular Price: $2,759.00

  • SKU: GN1165
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 1-1/2" flanged connection for heating and cooling applications. This pump's motor is 1-1/2 HP, single phase, and 115v. It has a flow range of 13-134 gpm and a head range of 1-62 feet.

Online Price: $1,960.84
Regular Price: $3,377.00

  • SKU: GN1170
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 1/3 HP, single phase, and 115v. It has a flow range of 20-180 gpm and a head range of 1-62 feet.

Online Price: $1,021.36
Regular Price: $1,759.00

  • SKU: GN1175
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 3/4 HP, single phase, and 115v. It has a flow range of 20-180 gpm and a head range of 1-62 feet.

Online Price: $1,242.59
Regular Price: $2,140.00

  • SKU: GN1180
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 3/4 HP, single phase, and 115v. It has a flow range of 20-180 gpm and a head range of 1-62 feet.

Online Price: $1,254.20
Regular Price: $2,160.00

  • SKU: GN1185
  • Ships within 10 business days

Grundfos 1-speed bronze circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 1-1/2 HP, single phase, and 230v. It has a flow range of 20-180 gpm and a head range of 1-62 feet.

Online Price: $1,900.46
Regular Price: $3,273.00

  • SKU: GN1190
  • Ships within 10 business days

Grundfos 3-speed bronze circulator pump with a 2" flanged connection for heating and cooling applications. This pump's motor is 1-1/2 HP, single phase, and 115v. It has a flow range of 0-62.1 gpm and a head range of 0-23 feet.

Online Price: $1,564.26
Regular Price: $2,694.00

  • SKU: GN1195
  • Ships within 10 business days

Grundfos 3-speed bronze circulator pump with a 3" flanged connection for heating and cooling applications. This pump's motor is 1-1/2 HP, single phase, and 115v. It has a flow range of 0-74.2 gpm and a head range of 0-34.5 feet.

Online Price: $2,369.04
Regular Price: $4,080.00

  • SKU: GN1010A
  • Ships within 2 business days

The Grundfos UPS15-58FRC is a cast iron circulator pump, with rotated flange, used for hydronic heating in closed loop systems. The UPS15-58FRC is a wet-rotor pump with a 1/25 HP, three speed, 115v, single phase motor. Flange gaskets are included, and flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $142.52
Regular Price: $220.90

  • SKU: GN1050A
  • 1 in stock
  • Ships within 2 business days

The Grundfos UPS26-150F is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS26-150F is a wet-rotor pump with a 1/2 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $650.16
Regular Price: $1,007.74

  • SKU: GN1115A
  • Ships within 2 business days

The Grundfos UPS26-150F is a stainless steel circulator pump used for hydronic heating in closed loop systems. The UPS26-150F is a wet-rotor pump with a 1/2 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $796.65
Regular Price: $1,372.00

  • SKU: GN1045A
  • 1 in stock
  • Ships within 2 business days

The Grundfos UPS26-99FC is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS26-99FC is a wet-rotor pump with a 1/6 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $444.17
Regular Price: $688.46

  • SKU: GN1110A
  • Obsolete

The Grundfos UPS26-99SFC is a stainless steel circulator pump used for hydronic heating in closed loop systems. The UPS26-99SFC is a wet-rotor pump with a 1/6 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: GN1133
  • 1 in stock
  • Ships within 10 business days

The Grundfos UPS32-40/4 is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS32-40/4 is a wet-rotor pump with a 1/3 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

Online Price: $903.72
Regular Price: $1,400.76

  • SKU: GN1133A
  • Obsolete

The Grundfos UPS32-40/4 is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS32-40/4 is a wet-rotor pump with a 1/3 HP, three speed, 208-230v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: GN1133E
  • Obsolete

The Grundfos UPS32B-40/4 is a bronze body circulator pump used for hydronic heating in closed loop systems. The UPS32B-40/4 is a wet-rotor pump with a 1/3 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: GN1133H
  • Obsolete

The Grundfos UPS32B-40/4 is a bronze body circulator pump used for hydronic heating in closed loop systems. The UPS32B-40/4 is a wet-rotor pump with a 1/3 HP, three speed, 208-230v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: GN1140A
  • 1 in stock
  • Ships within 10 business days

The Grundfos UPS32-160/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. UPS32-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

  • SKU: GN1140C
  • Ships within 10 business days

The Grundfos UPS32-160/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. UPS32-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 208-230v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

Online Price: $1,215.88
Regular Price: $2,094.00

  • SKU: GN1140E
  • Ships within 10 business days

The Grundfos UPS32-160/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. UPS32-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 460v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

  • SKU: GN1140H
  • 1 in stock
  • Ships within 10 business days

The Grundfos UPS32B-160/2 is a bronze body circulator pump used for hydronic heating in closed loop systems. UPS32B-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 230v, single phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

Online Price: $2,158.70
Regular Price: $3,561.84

  • SKU: GN1140K
  • Obsolete

The Grundfos UPS32B-160/2 is a bronze body circulator pump used for hydronic heating in closed loop systems. UPS32B-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 230v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: GN1140M
  • Ships within 10 business days

The Grundfos UPS32B-160/2 is a bronze body circulator pump used for hydronic heating in closed loop systems. UPS32B-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 208-230v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

Online Price: $2,173.36
Regular Price: $3,743.00

  • SKU: GN1140N
  • Ships within 10 business days

The Grundfos UPS32B-160/2 is a bronze body circulator pump used for hydronic heating in closed loop systems. UPS32B-160/2 is a wet-rotor pump with a 3/4 HP, three speed, 460v, three phase motor. Flange gaskets are included, and flanges are available separately in 1-1/2".

Online Price: $2,173.36
Regular Price: $3,743.00

  • SKU: GN1135A
  • Ships within 10 business days

The Grundfos UPS32-80/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS32-80/2 is a wet-rotor pump with a 1/2 HP, three speed, 230v, single phase motor. Flange gaskets are included, and GF15/16 flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $987.22
Regular Price: $1,530.18

  • SKU: GN1135C
  • Ships within 10 business days

The Grundfos UPS32-80/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS32-80/2 is a wet-rotor pump with a 1/2 HP, three speed, 208-230v, three phase motor. Flange gaskets are included, and GF15/16 flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

Online Price: $933.68
Regular Price: $1,608.00

  • SKU: GN1135E
  • Ships within 10 business days

The Grundfos UPS32-80/2 is a cast iron circulator pump used for hydronic heating in closed loop systems. The UPS32-80/2 is a wet-rotor pump with a 1/2 HP, three speed, 460v, three phase motor. Flange gaskets are included, and GF15/16 flanges are available separately in 3/4", 1", 1-1/4", and 1-1/2".

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Category Repair Parts

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Grundfos Pumps with AUTOadapt

Grundfos Pumps with AUTOadapt

When you buy Grundfos pumps with AUTOadapt and the many automatic AUTOadapt features, you will save both time and money every day. The AUTOadapt features are self-regulating, so when your pumps with AUTOadapt are installed, they will automatically adapt to their surroundings and heating system. This means that the AUTOadapt features automatically saves you time and money by adapting all day.