Big John® Sump Pumps
By Little Giant®® has the best selection of sump, fountain and pond pumps on the Internet. From the smallest to some of the largest, Little Giant manufactures a pump for every need. Quality, durability and value in one great line of pumps - if you need it, we've got it!

8 Series - Big John® Sump Pumps

Big John sump pump # 8-CIA8-CIA
  • Model 8 Series sump pumps are efficient and reliable
  • Ideal for continuous use in moving large volumes of water
  • 4/10 HP submersible sump pumps
  • Model 8-CIA has cast iron housing with protective expoxy coating
  • 1-1/2" FNPT discharge with a 1-1/4" FNPT adapter
  • Pumps move water 54 GPM @ 5 feet of head pressure
  • Polypropylene base
  • Polycarbonate cover
  • Maximum vertical lift (Shut-Off) at 22.9'
  • Thermal overload protection
  • Automatic pump "CIA" model has integral diaphragm switch with "on" level at 7" to 10" and "off" level 1" to 4"
  • 8-CIA dimensions: Height 6"; Length 9-1/2"; Width 8-1/2"

You can see the pump curve chart for these pumps View.

Pumps have either a cast bronze pump housing or a cast iron pump housing with a protective epoxy coating for corrosion resistance. The motor housings are filled with a dielectric oil (non toxic to aquatic life) for lifetime bearing lubrication and rapid heat dissipation. Cooler running motors extend motor life. These pumps are designed for continuous duty and can be used for a lot of applications such as: construction sites, fire cleanup, excavation, crawl spaces, basements, grain elevators, underground passageways, cooling towers, and other places requiring high volume water removal.

115V, 10 Amps, 50/60 Hz, 4/10 HP, 54 GPM @ 5' Models (UL/CSA)
Description Price & Quantity
8-CIA - automatic pump with integral diaphragm switch - 10' cord $375.59

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