Grundfos 98961763 UPS26-99SFC 3-Speed Stainless Steel Circulator Pump 1/6 HP 115V

The Grundfos UPS 26-99 SFC is a high-performance stainless steel circulator pump engineered for residential and light commercial hydronic applications, featuring a three-speed motor for increased versatility, ceramic bearings, and built-in isolating and non-return valves for excellent corrosion resistance and dependable water circulation.

Key Features:

• Three-speed motor (Low/Med/High) with 1/6 HP for customizable system performance
• Built-in check valve and stainless steel housing for enhanced corrosion resistance
• Canned rotor design with integral pump and motor unit without shaft seal, providing longer life, better performance, and quiet operation
• Maximum flow rate of 33 GPM and maximum head of 28.87 feet
• Operating temperature range: 36°F to 230°F, maximum system pressure of 145 psi
• Built-in thermal motor protection for extended service life
• Self-lubricating ceramic bearings from pumped liquid, eliminating frequent maintenance
• Universal flanged connections fit 1/2", 3/4", 1", and 1-1/4" pipe sizes

Ideal for both closed and open loop systems including hydronic and fan coil heating, hot water recirculation, solar heating, and radiant heating systems. Operates on 115V, 60 Hz with maximum power input of 197W. UL/CSA listed for North American installations.