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    • Circulator Pumps
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    • ALPHA1 UPS 15-55F Circulator Pump 99287256
  • ALPHA1 UPS 15-55F Circulator Pump 99287256
  • ALPHA1 UPS 15-55F Circulator Pump 99287256
  • ALPHA1 UPS 15-55F Circulator Pump 99287256
  • ALPHA1 UPS 15-55F Circulator Pump 99287256 ALPHA1 UPS 15-55F Circulator Pump 99287256 ALPHA1 UPS 15-55F Circulator Pump 99287256

    ALPHA1 UPS 15-55F Circulator Pump 99287256

    Grundfos

    MSRP:
    Was: $155.00
    Now: $149.50
    (You save )
    (1 review) Write a Review
    SKU:
    99287256
    UPC:
    99287256

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    • Overview
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    Product Description

    The ALPHA1 is an energy efficient, variable-speed circulator built with reliable, electronically controlled Grundfos permanent magnet motor (ECM) technology. Featuring three-constant pressure control modes, an LED display and easy-to-use push button controls, the ALPHA1 is the perfect solution for domestic hydronic heating and hot water recirculation applications.

    Grundfos Variable-Speed Circulator, High-Efficiency, Series: Alpha 1, 21 gpm, 15 mm Inlet, 15 mm Outlet, 5 to 45 W, 115 VAC, 0.1 to 0.65 A, 60 Hz, 145.04 psi Maximum, Composite Impeller, Surface Mount, 32 to 104 deg F Ambient, IP42, 3.82 in W x 6.38 in D x 6.5 in H

    Features

    • ALPHA1 can replace more than 30 other pump models
    • ALPHA1 features the highest torque rating and most powerful start feature in its class which attempts to restart indefinitely every seven seconds in blocked rotor conditions
    • Designed with trusted Grundfos ECM (permanent magnet motor) technology which has been used by Grundfos for more than 15 years
    • ALPHA1 features three-constant pressure control modes with easy to use push button settings
    • Large LED display shows energy watt consumption and flow indicator in gallons per minute
    • ALPHA1 is compatible with either a line cord or terminal box for conduit connections
    • Extremely quiet 19.2 dB(A) operation - Tested in one of the best European sound labs
    • ALPHA1 features an integrated check-valve and nut captures for flanges
    • Magnetite resistant design with a stainless-steel bearing plate, robust ceramic shaft and ceramic bearing rings
    • Cast iron flange with terminal box
    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;

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    ALPHA1 UPS 15-55F Circulator Pump 99287256
    Grundfos
    ALPHA1 UPS 15-55F Circulator Pump 99287256

    1 Review Hide Reviews Show Reviews

    • 5
      Pump Install and Operation

      Posted by Stanford S. Fader on Jun 27th 2023

      Excellent and quick delivery. Terrific price. Pump install about 90 minutes. Pump is working perfectly. Thanks.

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