Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal

SHURflo Circulation Pump

  • Flow Rate: 0.5 GPM, Port Size: 1/2" NPT-Male
  • Voltage: 12 Volt, Continuous Duty
  • Designed for Refrigeration Cold Plate Circulation
  • Item #: 
    Model #: 
    Shipping Weight: 
    5.20 Lbs.
    List Price: 
    Our Price:
    Status:      In Stock



    Specifically designed for refrigeration cold plate circulation, this SHURflo circulation pump allows you to adjust water flow according to your system.

    • Designed for refrigeration cold plate circulation
    • May also be used for general water transfer
    • Pump allows you to adjust water flow according to your system
    • Pump:
      • Type: 3 Chamber Diaphragm
      • Ports: 1/2" NPT-Male
      • Liquid: 130 °F [54 °C] Max
      • Prime: 4 feet [1.21 M]
      • Inlet PSI: 30 PSI
      • Run Dry: Yes
    • Electrical:
      • Motor: 12VDC Permanent Magnet, Continuous Duty
      • Protection: Thermal Overload, Automatic Restart
      • Leads: 16 AWG, 16" [40 cm] Red +, 13" [33 cm] Black
      • Fuse: 5 Amp Recommended
      • Control: 45 PSI Internal By-Pass (No External Control)
    • Materials:
      • Housing: Polypropylene
      • Valves: EDPM
      • Diaphragm: Santoprene
      • Hardware: Stainless Steel
    • Approvals:
      • UL Marine
      • CE
      • Ignition Protected
      • ISO 8846
    Warranty: 1 Year Limited Warranty

    Click Here for product data sheet


    SHURflo Circulation Pump
    Item #: 503562
  • Flow Rate: 1.5 GPM, Port Size: : 1/2"-14 NPSM-Male
  • Voltage: 12 Volt, Continuous Duty, No Switch
  • Designed for Refrigeration Cold Plate Circulation
  •  Include

    Model #:

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials