Grundfos 1/16 HP Variable-Speed Circ Pump Cast GF 15/26 Rotated Flange

Model: ALPHA1 15-55FR/LC Item Number: 81553
Grundfos ALPHA1 15-55FR/LC
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Grundfos ALPHA1 15-55FR/LC
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    Condition
    New Learn More
    New
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    Product Category
    Boiler Accessories
    UPC
    05713826610166
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Features

Overview for Grundfos ALPHA1 15-55FR/LC

Grundfos ALPHA1 pumps are a culmination of years of pump manufacturing experience, combining the best features of Grundfos circulators into a single pump while remaining easy to operate. The ALPHA1 15-55FR/LC is a variable speed circulator designed to provide consistent flow in a wide variety of applications. Constructed of cast iron, the ALPHA1 is designed to provide year after year of reliable use.
  • Durable Cast Iron Construction
  • The Grundfos ALPHA1 15-55FR/LC is crafted from cast iron, which gives the pump both extended lifespan and protection against corrosion.
  • Additional Protection
  • The ALPHA1 features an integrated check valve to automatically prevent backflow in your system as well as nut captures for flanges.
  • Powerful Circulation
  • The ALPHA1 boasts the highest torque rating in its class. Its unique start feature attempts to restart indefinitely every seven seconds in blocked rotor conditions.
  • Preset Performance Modes
  • Grundfos ALPHA1 pumps come with several constant pressure modes that adjust based on your water demand and is designed to simplify the integration of the pump into your hydronic system.
  • Large, Easy-to-Read Display
  • The integrated bright LED-lit display allows at-a-glance readings of either flow rate or power consumption.
  • Whisper Quiet Operation
  • Tested in one of the best European sound labs, the ALPHA1 operates at an extremely quiet 19.2 decibels.
  • Product Note
    Cast iron cannot be used in domestic hot water or potable water applications.
    Specifications
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    Specifications

    Overview
    Product Category
    Boiler Accessories
    UPC
    05713826610166
    General Information
    Product Line
    ALPHA1
    Product Category
    Boiler Accessories
    Motor Type
    Variable Speed
    Connection Type
    Flanged
    Mount Type
    In-Line
    Material
    Cast Iron
    Drive Type
    Wet Rotor
    DHW Compatible Learn More
    DHW Compatible
    Can be used in Domestic Hot Water applications (baths, sinks, showers).
    No
    Performance
    Maximum Head
    19 Feet
    Maximum Flow Rate
    21 GPM
    Minimum Fluid Temperature
    36 F
    Maximum Fluid Temperature
    230 F
    Horsepower
    0.06
    Maximum Operating Pressure
    150 PSI
    Electrical Data
    Voltage
    115 Volts
    Phase
    1
    Frequency
    60 Hz
    Current Draw
    0.65 Amps
    Dimensions
    Product Height
    6 1/2 Inches
    Product Width
    3 7/16 Inches
    Product Depth
    7 Inches
    Flange Connection
    GF 15/26
    Warranty Information
    Parts Warranty Show ACW Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
    2 Years
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    Grundfos 1/16 HP Variable-Speed Circ Pump Cast GF 15/26 Rotated Flange
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