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Grundfos UP1518BUC Recirculator Water Pump
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Grundfos UP1518BUC Recirculator Water Pump

Grundfos UP1518BUC Recirculator Water Pump

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List Price
You Save
Contractor Pack Price ()
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7 days or less
9 days or less
10 days or less
British Columbia
12 days or less
*This product is a special order item and available to purchase online or by speaking to an associate at this selected store. Choose from store pick-up or home delivery. Standard charges apply for home delivery. (learn more)

  • Pump Gallons Per Hour: Varies
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Product Description

Available while supplies last.

Recirculator Water Pump

The 1/25 HP Recirculator Pump with bronze pump housing. The circulator pumps, Series UP, are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems


  • Bronze and stainless steel construction
  • Wet rotor design
  • Composite impeller
  • Eliminates and prevents corrosive effects of fresh water
  • Maintenance-free, low energy consumption, easy to install, quiet running
  • mproved performance and efficiency
  • Pre-program usage times to save power
  • No additional wiring required
  • Adds to savings by operating pump by sensing the water temperature with optional timer and aquastat


  • Flow range: 0 - 15 GPM
  • Head range: 0 - 14.5 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
  • Connection: 1/2-inch or 3/4-inch sweat
  • BUC = Bronze, Union Connection, Check Valve


  • Stator Housing - Aluminum
  • Spherical Seperator - Stainless Steel
  • Rotor Can Complete - Stainless Steel/Tungsten Carbide
  • Rotor, Impeller - Stainless Steel, EPDM, PRO, PFTE, Graphite
  • Pump Housing - Brass MS 58
  • Isolation valve - PPO
  • Stainless Steel
  • Terminal Box Cover, Motor Cover- Pa66/6
  • Light - Lexan
  • Cable, Cable Relief - PVC
  • Insulating Cover - EPP 55
  • Orings - EPDM
  • Check Valve – POM


  • Insulation class: F
  • Power consumption: 25W
  • Voltage: 115V
  • Phase: 1
Materials:Stainless Steel
Weight:5.39 - 6.34 Pounds


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Additional Details

Mfr Part #
Sku 7364204S
Group # 918638
Category Water Pumps - 2437
Style - 0
Sales Rank 1000000

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