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Little Giant 503603 3E-34N Dual Purpose Pump

SKU: 104728

Save 42% · Retail: $258.00

  Available to Ship in 3-4 weeks

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About the Little Giant 503603

The Little Giant 503603 3E-34N Dual Purpose Pump can be used either as a submersible pump or as an inline pump. It is suitable for many applications where liquid needs to be recirculated or transferred. It can be used for air conditioners, machine tool coolants, and water displays like fountains. The pump has an intake size of 3/4" MNPT and a discharge size of 1/2” MNPT. It has a 1/15 hp motor. This Little Giant 503603 3E-34N Dual Purpose Pump can pump up to 670 GPH at 1’ head pressure and up to 460 GPH at 10’ head pressure. It includes a 10’ power cord. The voltage needed to run this pump is 115V single phase. It features a 20.3’ shut-off head capability. It comes with epoxy-coated die-cast aluminium housing and an oil-filled motor. More details are available in the specification sheets. The Little Giant 503603 3E-34N Dual Purpose Pump is covered by a limited warranty of 12 months from purchase date. This product proudly bears the CSA mark and is recognized for meeting the required environmental performance standards. Little Giant and its parent company, Franklin Electric, have been making pumps for over 70 years. The quality, durability and dependability of their products have made them a world leader in pumps of virtually every variety.

Product Details

Manufacturer: Little Giant
Mpn # 503603
Shipping Dimensions 9.0" x 6.5" x 6.5"
Weight 8.25 lbs.

Product Features

  • Thermal overload protection
  • For submersed or in-line use
  • Epoxy coated die-cast aluminum housing
  • Oil-filled motor
  • 20.3' maximum lift
  • 208 watts
  • 1/2



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Questions & Answers


We appreciate your interest in our Little Giant 503603 3E-34N dual purpose pump. Unfortunately, it cannot be replaced. For further assistance, you may contact Little Giant's technical support team @ 1-800-701-7894. If you're all set, you may purchase this product just by clicking Add to Cart. Thanks for choosing as your online shopping buddy.


Thank you for your interest in the Little Giant 503603! The manufacturer recommends the Little Giant RS-5LL float switch. Please refer to the specification sheet if you have more questions about the Little Giant 503603. Once you’ve made your selection, always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set! For availability inquiries, or to better understand lead and ship times, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ You can also sign up for our Newsletter!

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