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Grundfos UPS15-55SFC Stainless Steel 3-Speed Circulator Pump – 115 V
Grundfos UPS15-55SFC Stainless Steel 3-Speed Circulator Pump – 115 V
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Grundfos UPS15-55SFC Stainless Steel 3-Speed Circulator Pump – 115 V
Get it between - and -.
Grundfos ALPHA HWR 12-19SF Smart ECM Circulator Pump (115 V)
The ALPHA HWR 12-19SF (MPN 92603111) is a high-efficiency, stainless-steel ECM circulator engineered for domestic hot-water recirculation with a dedicated return line. With a built-in digital timer and temperature estimator, plus advanced control logic, it helps deliver instant hot water while reducing energy and water waste.
Key Features
- ECM motor for premium efficiency and quiet operation.
- Integrated digital timer to schedule run times (no external timer needed).
- Temperature estimator function eliminates separate aquastat requirements.
- Optimized control modes (incl. AUTOADAPT / FLOWSENSE features in ALPHA HWR line) for comfort and savings.
- Stainless-steel pump body suitable for potable water systems.
Specifications
| Model | ALPHA HWR 12-19SF |
|---|---|
| MPN | 92603111 |
| UPC / GTIN | 5715116925233 |
| Voltage | 115 V, single-phase |
| Max Operating Pressure | 175 PSI |
| Max Temperature | 203 °F |
| Connections | Typically 1-1/4" NPSM / flanged (see submittal for exact variant) |
| Application | DHW recirculation with a dedicated return line |
Ideal Use
Great for homeowners and contractors upgrading to a smart, efficient DHW recirc solution with scheduled operation and temperature-aware control.
What’s Included
- ALPHA HWR 12-19SF circulator pump
- Installation & submittal documentation
Installation note: Confirm dedicated return line. Use isolation valves/unions for service access. Follow the manufacturer’s instructions and local codes.
Testimonials
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★★★★★
Absolutely transformed my backyard! The quality is fantastic, and everything feels sturdy and well-made. I’ve already had neighbours asking where I got it from!"
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★★★★★
"This is hands-down the best purchase I’ve made for my garden. Easy to assemble, looks beautiful, and has held up perfectly through rain and sun."
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★★★★★
My garden has never looked better! The design is stunning, and the materials are clearly built to last. Worth every penny."
