UP43-44BF Bronze Circulator Pump, 1/6 HP, 115V


Brand: Grundfos

Mfr Part#: 52722439

Model: UP43-44BF

UPC#: 632514285213

Availability: In Stock
Usually ships: Today, if ordered by 3pm
Qty Price
$459.95 / each & Free Shipping
x2 $891.90 & Free Shipping
(2 x $445.95 / each)
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Grundfos UP43-44BF is a Bronze Circulator Pump (Grundfos SKU# 52722439) designed for use in both open and closed loop heating applications and well as hot water re circulation, cold water chilling and many others. High flow (high velocity) and low/medium pressure drop of the Grundfos UP43-44BF model make it ideal for use with water-to-water and water-to-air heat exchangers.


  • Ceramic shaft and radial bearings;
  • Carbon axial bearing;
  • Stainless steel rotor can and bearing plate;
  • Corrosion-resistant impeller, Composite, PES;
  • Bronze pump housing;

Technical Specifications:

  • Speeds: 1;
  • Max flow: 67.8 GPM;
  • Head max:13.5 ft of head;
  • Liquid temperature range:32 - 230 F;
  • Maximum operating pressure: 145 psi;
  • Approvals on nameplate: UL, CSA;
  • Pump housing:Bronze;
  • Pump housing: DIN W.-Nr. 2.1176.01;
  • Impeller: Composite, PES;
  • Maximum ambient temperature: 104 F;
  • Ambient max at 176 F liquid: 176 F;
  • Maximum operating pressure: 145 psi;
  • Flange standard: USA Oval;
  • Type of connection: Bronze Flange;
  • Pipe connection: 3/4", 1", 1-1/4" flange (GF 15/26);
  • Pressure stage: 10;
  • Flange-to-flange dimensions: 8-1/2";
  • Number of poles: 2;
  • Max. power input: 215 W;
  • Rated power - P2: 0.161 HP;
  • Main frequency: 60 Hz;
  • Voltage: 115V;
  • Current in speed 3: 2.15 A;
  • Capacitor size - run: 10mF/180 V;
  • Insulation class (IEC 85): F;
  • Weight: 15 lb;


2 years from date of installation.
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Location: 5407 Foster Ave, Brooklyn, NY 11234