Grundfos UP10-16BU ATLC (97525922) Comfort System Recirculator Pump (D)

Grundfos UP10-16BU ATLC (97525922) Comfort System Recirculator Pump (D)

Obsolete, No Longer Available. Grundfos UP10-16BU ATLC (97525922) Comfort Series Recirculator Pump 115V, with Union thread, 6ft. line cord, integral check valve, isolation valve, timer and aquastat. The Grundfos 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.


  • Quick and easy installation
  • Whisper quiet operation
  • Unique wet rotor design
  • Aquastat control ensures optimum operation
  • Includes check valve to eliminate back flow
  • Integral isolation valve for ease of installation
  • Saves up to 12,000 gallons of water per year


  • Includes: 12 hr timer, Aquastat, Line Cord and Check Valve.
  • Flow Range: 0 to 3.5 U.S. GPM
  • Head Range: 1 to 5 U.S. Feet
  • Motor: 25W, Single Phase, 115V
  • Minimum Fluid Temperature: 36 Degrees F (2 Deg. C)
  • Max. Fluid Temperature: 203 Degrees F (95 Deg. C)
  • Max. Working Pressure: 145 PSI
  • Connection Size: 1-1/4"
  • Connection Type: Union
  • ATLC: Aquastat, Timer, Line Cord


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