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Grunfos UP Series Domestic Hot Water Circulators
Grundfos has developed several circulator pump models to meet the needs of custom domestic hot water recirculation systems.
- Bronze and stainless steel models are available to resist the corrosive effects of fresh water
- Timer models conserve energy since they can be set for desired operating times during the day
- Line cord models provide convenience to the installer because no pre-wire of the pump is required
- Models are available with built-in check valves to prevent back flow
- Aquastats can be incorporated into the circulator for additional savings
- Bronze housings with 1/2" and 3/4" sweat (B5 and B7)
- Stainless steel housings with union threaded connections (SU)
- Stainless steel with flange connections (SF)
- Built-in 6 ft. , 115 volt ac line cord with a NEMA 3-prong male plug (LC)
- Built-in line cord and 24-hour programmable timer (TLC)
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| Model ID | Model Name | Flow Rate Range GPM | Head Range Ft. | Std. Voltage | Amps | Watts |
|---|---|---|---|---|---|---|
| 28576 | UP 10-16B | 0 - 3.5 | 0 - 5.4 | 115 | 0.23 | 25 |
| 28577 | UP 15-10B | 0 - 8.2 | 0 - 6.2 | 115 | 0.22 | 25 |
| 28578 | UP 15-18B | 0 - 14 | 0 - 13.9 | 115 | 0.74 | 85 |
| 28579 | UP 15-42B | 0 - 17 | 0 - 15.0 | 115 | 0.75 | 85 |
Products manufactured by GRUNDFOS PUMPS CORPORATION (GRUNDFOS) are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manufacture.