Cross-reference:
Grundfos: UP15-10F, UP15-42F, UPS15-42F, UPS15-58FC;
Taco: 005-F2-3, 006-F7, 007-F5-5, 008-F6-1, 008-F6-3, 00R-F6-1, 00R-MSF, 0015-MSF3-1, 007e, 0015e;
B&G: NRF-9F/LW, NRF-22, NRF-25, NRF-9F/LW, Ecocirc 19-14 vario, Ecocirc 19-14 auto;
Armstromg: Astro 20, Astro 25, Astro 30, Astro 230CI-R, Astro 250CI-R, Compass 20-20;
WILO: Star S 16FX, Star S 21FX, Star S 21RFC, Stratos ECO 16 RFC;
Features: - Push button selects one of (3) constant pressure settings
- Ideal for residential hydronic or radiant heating
- Replaces over (30) circulator models
- Ultra-efficient, requires a fraction of power used by regular circulators
- Large LED display
- Integrated (removable) check-valve and nut captures for flanges
- Highest torque rating and most powerful start feature in its class of circulators
- Magnetic drive motor with ECM technology, ceramic shaft and stainless steel bearing plate
- Standard flange accepts Grundfos GF15/26 and other brand flanges
- Made in the USA.
Technical Specifications: - Circulator type: Variable Speed
- Voltage: 115V
- Amperage: 0.65A
- Hertz: 60 Hz
- Phase: 1
- Watts: 5-45 W
- Wiring: Line Cord w/ 3-Prong Plug
- Temperature Range: 36°F to 230°F
- Max Pressure: 150 PSI
- Flow Range: 0 - 21 GPM
- Head Range: 0 - 19 Ft of head
- Material: Cast Iron
- Noise level: 19.2 dB(A)
- Application: Heating only (closed-loop).
Warranty:
30 months from date of installation
Verified
Purchase
Best pump for my $$$ I have several of these permanent magnet driven pumps. They are extremely quiet and energy efficient. I highly recommend Alpha 1 for applications like mine. (Indirect water heater)
I use one of these in my radiant floor heat and it runs all winter at about 40 watts of power.
Alpha 2 seems designed for zone valved systems with automatic flow adjustment. You won't regret this product.
Pump Model: Rotated Flange
By Christian (from Thompson, CT) on
12/08/2021
Verified
Purchase
Heated Floor Pump I bought this to replacement pump, works great. I like the display to show how much the pump is flowing.
Pump Model: Standard w/ Line Cord
By Stephan (from Buckhannon, WV) on
12/07/2023
Verified
Purchase
Alpha pumps Love the Alpha's for simplicity and energy savings...
Pump Model: Standard
By Duane (from Carpenter, WY) on
02/19/2019
Verified
Purchase
Quiet. Fast shipping. Good price. No problems. Pexuniverse ships super fast. The right stuff, shipped quick, great prices
Pump Model: Rotated Flange w/ Line Cord
By John (from Strafford, NH) on
02/05/2019
Verified
Purchase
I LIKE IT HAVEN'T INSTALLED YET .
Pump Model: Standard w/ Line Cord
By Don (from Philadelphia, PA) on
08/06/2021
Verified
Purchase
Alpha 1 Works great recieved the product right away
Pump Model: Standard
By John (from Canandaigua, NY) on
11/04/2020
Verified
Purchase
d. Hoglund We have already have this type of pump in service
Pump Model: Standard w/ Line Cord
By Darlene (from Lowell, VT) on
02/26/2020
Verified
Purchase
Superior Amazing shipping.ordered Saturday p.m. arrived as scheduled Monday. Great shipping A++++
Pump Model: Rotated Flange
By Ronald (from Westport, MA) on
12/31/2019