UP43-44BFC 3-Speed Bronze Circulator Pump w/ IFC, 1/6 HP, 115V

UP43-44BFC 3-Speed Bronze Circulator Pump w/ IFC, 1/6 HP, 115V
UP43-44BFC 3-Speed Bronze Circulator Pump w/ IFC, 1/6 HP, 115V QR Code
Views: 6342 Model: 52722520
UPC: 632514162556

MPN: 52722520

Weight:13.20 lb

Dimensions (L x W x H ): 9.00 x 8.00 x 9.00

Usually ships: Upon availability
Qty: Add to Cart


Have any questions?
Contact us at 1-800-246-9552

Grundfos UPS43-44BFC (Grundfos SKU# 52722520) is a 3-speed bronze circulator pump with built-in check valve. Bronze housing of the Grundfos UPS43-44BFC allows to use this model in both closed and open loop systems, such as radiant heating, domestic water recirculation, solar, fan coils chiller water cooling and many others. 3 speeds (Low/Med/High) allow to adjust the pump's performance to match system's requirements, while built-in check valve eliminates the need to install a separate in line check valve.



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


Technical Specifications of Grundfos UPS43-44BFC:

  • Speed Number: 3;
  • Max flow: 63 US gpm;
  • Head max: 14.1 ft;
  • Liquid temperature range: 35.6 .. 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;
  • Port-to-port length: 8.1/2";
  • Number of poles: 2;
  • Power input in speed 1: 157 W;
  • Power input in speed 2: 189 W;
  • Max. power input: 203 W;
  • Rated power - P2: 0.161 HP;
  • Main frequency: 60 Hz;
  • Voltage: 115V;
  • Current in speed 1: 1.4 A;
  • Current in speed 2: 1.7 A;
  • Current in speed 3: 1.8 A;
  • Capacitor size - run: 20mF/180 V;
  • Insulation class (IEC 85): F;
  • Gross weight: 13.5 lb;


Manufacturer's warranty:

2 years from date of installation.

Product Specs
Connection Size:1-1/2"
Connection Type:Flanged
Features:Integral Check Valve
Flow Range (GPM):0-63
Head Range (ft.):0-14
Horse Power:1/6
Max Flow (GPM):63
Max Head (Ft):14
Max Pressure (PSI):145
Temperature Range (F):32°-230°F
Type:3-Speed Pump
There are no reviews for this product.

Write a review

Your Name:

Your Review:Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: