Grundfos Pumps UPS15-35SFC Circulator Pump

UPS15-35SFC Circulator Pump by Grundfos delivers reliable, efficient circulation for heating, hot domestic water, and cooling systems.

Featuring a 3-speed, canned rotor design and a 2-pole permanent split capacitor motor (1/15 HP), it offers flexible performance in a compact package.

Constructed with an AISI 304 stainless steel casing, a ceramic shaft, and a PES open impeller, this pump is built for durability and corrosion resistance. End connections are flange-to-flanged, supporting a flow range of 0–22 GPM and a discharge head of 0–12 ft. The unit runs on 115 V AC, 60 Hz, 1-phase, drawing 0.95 A, with a temperature tolerance of 36–165 °F and a 145 PSI pressure rating.

Lead-free construction and compliance with UL (Canada and US) and IEC 85 standards ensure safe, reliable operation across different markets.

• Removable check valve for easy maintenance
• Carbon thrust bearing and radial bearing for long service life
• Corrosion-resistant components and bearing plate
• Two 1/2" bolt holes for secure mounting
• Suitable for heating systems, hot domestic water, cooling, and air conditioning
• Warranty: 24 months from the date of delivery