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Cal Marine MS580 Water Circulation Pump

  • Flow Rate: 580 GPH, Port Size: 3/4" Inlet / 1/2" Discharge
  • Select Voltage, Current Draw: 115 volt @ 2.55 or 230 Volt @ 1.27 Amp
  • Submersible, Suitable for a Variety of Salt or Fresh Water Applications
  • Item #: 
    Cal Marine
    Model #: 
    Multiple Models Available
    Our Price:
    From: $233.99  To: $234.99
    233.99 234.99
    Please enter quantity below.

    Model #
    Shipping Weight
    115 Volt AC
      8.60 Lbs.
      *In Stock!*
    Our Price: $234.99
    230 Volt AC
      8.75 Lbs.
      *In Stock!*
    Our Price: $233.99
    Click the "More Info" button above for specific information about that product.

    Available Models:

    MS580-6 = 115 Volts AC

    MS580-6-2 = 230 Volts AC

    Cal Marine Pumps are built to deliver trouble-free service in fresh, salt or chlorinated water applications.


    • Typically used as a continuous-duty marine air conditioning pump
    • Premium stainless steel and bronze construction
    • Equipped with flow adjuster and Viton seal
    • Use submerged or in open air
    • Can be used in hot water applications up to 110°F
    • Extremely quiet operation
    • Corrosion resistant
    • Thermally protected
    • Mount in horizontal or volute-down position
    • Optional mounting bracket available
    • UL listed, ABYC compliant and USCG approved
    • Two-year warranty


    • Cal Model No. MS580
    • Flow Rate: 580 GPH
    • Port Size: 3/4" MNPT intake with 1/2" MNPT discharge
    • Max. Liquid Temperature: 110°F
    • Nominal Voltage: 115 or 230 Volt AC
    • Max. Current Draw: 115 volt @ 2.55 or 230 Volt @ 1.27 Amp
    • Power Cord Length: 6 feet

    Note: Pump is not self-priming and must be installed below the waterline.



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