The Grundfos UPS 26-99 SFC circulator pump is a high-efficiency solution designed for domestic hot water recirculation and radiant (underfloor) heating systems. This model features a corrosion-resistant stainless steel pump housing, making it ideal for potable water applications and systems where long-term durability is critical. The pump can be connected to an on/off timer switch, allowing operation only when hot water is needed. Therefore, helping to improve energy efficiency, reduce operating costs, and extend pump life. Engineered with a canned rotor (seal-less) design, the UPS 26-99 SFC integrates the pump and motor into a single, compact unit without a shaft seal. This design minimizes maintenance while improving reliability. The liquid-lubricated bearing system ensures quiet, stable operation and long-lasting performance.
- Corrosion-resistant stanless steel pump housing that is ideal for underfloor heating systems
- Built-in thermal overload switch to prevent overheating and ensures reliable, long-lasting pump performance
- Minimal maintenance and improved reliability
- Quiet operation for minimal noise and smooth, effcient performance
- Corrosion resistant impeller designed to prevent wear, improve efficiency, and extend the pump's lifespan
- Multi-speed operation for optimized flow control and improved energy efficiency in water circulation systems