Grundfos Pumps UPS43-44FC Circulator Pump

The Grundfos UPS43-44FC Circulator Pump is engineered for dependable heating, hot water, and cooling system circulation. This 3-speed, canned-rotor circulator features a large stator and a 1/6 HP motor to deliver efficient flow at 115V AC, 60 Hz, and 1-phase power. Flow ranges from 0 to 63 GPM and a discharge head up to 14 feet, making it suitable for a wide range of applications.

Constructed with ASTM 30B cast iron casing, ceramic shaft, and PES impeller, the unit offers corrosion resistance and long service life. End connections are flanged x flanged, and the system includes a removable check valve and carbon thrust bearing for reliable, quiet operation. The pump is lead-free and UL/IEC approved for use in the US and Canada.

• 3-speed operation for adaptable flow control
• Canned rotor design with a large stator for efficiency
• Flanged x flanged end connections for easy integration
• 115V AC, 60 Hz, 1-phase; 1/6 HP motor
• Removable check valve, carbon thrust bearing, radial bearing
• Corrosion-resistant, lead-free construction; UL and IEC compliant
• Two 1/2 inch bolt holes for secure mounting

Warranty: 24 months from the date of delivery. Ideal for heating systems, hot domestic water, cooling, and air conditioning installations.