1641 Cast Iron Commercial Circulator Pump, 3 HP Zoom

1641 Cast Iron Commercial Circulator Pump, 3 HP


Brand: Taco

Qty Price
/ each
Non-Stock ItemAllow 2-3 Weeks to Ship Out


Application: Heating
Type: Pump
Material: Cast Iron
Horse Power:
RPM: 1725
Phase: 3
Hertz: 60
Max Pressure (PSI): 175 psi
Max Flow (GPM): 235
Min Flow (GPM): 10
Flow Range (GPM): 10-235
Max Head (Ft): 68
Head Range (ft.): 0-68
Connection Size: 2"
Connection Type: Flanged
Max Temp (F): 300°F
Warranty: 1-Year Limited Warranty

Description for Taco 1641C3N2

Taco 1600 Series In-Line Pumps feature a replaceable, permanently-lubricated bearing cartridge. The exclusive 1600 cool bearing cartridge design isolates the bearing from the effects of system temperatures to greatly extend bearing life. A standard bearing design also means that a single bearing cartridge can be used to service the entire line, making servicing a snap.


  • Rugged Casing Design - Maximum operating pressure of 175 PSI and maximum operating temperature of 300º F
  • Cartridge Assembly Extends Bearing Life
  • Dynamically Balanced Cast Bronze Impeller for Long Life and High Efficiencies
  • Highly Corrosion Resistant Shaft Sleeve Prevents Pitting
  • Accepts Standard Mechanical Seal for Maximum Flexibility of Seal Choice
  • Resilient-Mounted Motor for Quiet, Reliable Operation
  • Easy Field Maintenance

PLEASE NOTE: The product weighs 100 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

1641 Cast Iron Commercial Circulator Pump, 3 HP

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