Grundfos Pumps UP15-29SU Circulator Pump

The Grundfos UP15-29SU Circulator Pump is a compact, reliable solution for heating, hot domestic water, and cooling systems. This Type 1-Speed, canned rotor pump with a small stator delivers steady flow in tight spaces, backed by a robust 24-month warranty.

Operating at 115V AC, 60 Hz, with a 1/12 HP rating and a 2-Pole PSC motor, it blends efficient performance with dependable durability for everyday hydronic needs.

Suction and discharge are 1-1/4 inch, with Union x Union end connections. The stainless steel casing, , and PES open impeller resist corrosion while delivering up to 20.5 GPM and 10 ft of head.

Designed for heating systems, hot domestic water, cooling and air conditioning, it supports temperatures from 36 to 230°F and handles pressures up to 145 PSI. It is CSA and UL listed for peace of mind.

• Flow: 0–20.5 GPM; Head: 0–10 ft
• Inlet/Outlet: 1-1/4" suction and discharge, Union x Union
• Material: Stainless steel casing; Ceramic shaft; PES open impeller
• Motor: 2-Pole asynchronous PSC; 1/12 HP; 115V AC, 60 Hz
• Design: Canned rotor, small stator; carbon thrust bearing; corrosion-resistant rotor can and bearing plate
• Applications: Heating, hot domestic water, cooling and air conditioning
• Warranty: 24 months from delivery; CSA and UL listed