Little Giant 520303, Model 18S-CIM, 18S Series, Sewage Pump, 1-1/2 HP, 230 Volts, 3 Phase, 3" FNPT Vertical Discharge, 158 GPM Max, 64 ft Max Head, 20 ft Cord, Manual

SKU #: 520303
Brand: Little Giant
In Stock! (Ships Today !) This item is In Stock at our warehouse distribution center. Stock orders placed Monday through Friday by 1:00 pm EST. will be shipped the same day. Orders placed Friday after 1:00 pm through Sunday will be shipped on Monday.
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18S-CIM Sewage Ejector Pump

Little Giant 18S-CIM (520304) is a Manual Submersible Sewage Ejector Pump with 20' power cord, 1.5 HP, 460 Volts (3-Phase), 60 Hz - Dominator 18S Series, recommended for use in sumps, basins or lift stations and is suitable for pumping sewage, effluent, wastewater and other non-explosive, non-corrosive liquids with a wide use in residential, commercial, industrial and agricultural applications with light to medium transfer demands. 18S-CIM Dominator submersible Sewage Ejector Pump features a vertical 3" FNPT discharge with head capacity of 64' and ABS base. The 18S Series Pump was specifically engineered to handle liquids and up to 2" diameter soft solid waste materials and deals with tough effluent and demanding tasks in wastewater and effluent waste transfer with high efficiency and long term dependability. Little Giant 18S-CIM has an epoxy coated heavy-duty cast iron housing and volute, to ensure rust resistance, with all exposed component parts made of corrosion resistant materials to provide a longer service life. Little Giant 18S-CIM boasts non-clog brass Impeller with pressure relief vanes for enhance pumping performance and efficiency, maximum 140F operating temperature, exclusion seal, mechanical seals (stainless steel spring, nitrile parts, carbon and ceramic shaft seal) and 300 Series stainless steel hardware. Oil filled motor housing of 18S-CIM provides lifetime lubrication and rapid heat dissipation. Little Giant's powerful 1.5 HP, 3200 RPM motor delivers 160 GPM of wastewater at 10' total dynamic head. This newest 18S-CIM Submersible Sewage Ejector Pump is an ideal solution for effluent and wastewater removal and handling where such materials must be moved upward from a collection area to sewer or septic lines or drainage areas.


  • Handles liquids and solid waste materials up to 2" diameter
  • Cast iron pump housing with protective epoxy coating for corrosion resistance
  • 3" FNPT discharge
  • Oil-filled motor housing for lifetime lubrication and rapid heat dissipation
  • Stainless steel hardware
  • Mechanical seal (stainless steel spring, nitrile parts, carbon and ceramic faces) for long life and reliability
  • 1.5 HP ball bearing motor
  • Exclusion seal
  • Capacitor & power cord isolated from oil-filled motor housing for ease of field maintenance
  • Brass impeller
  • UL/CSA listed
BrandLittle Giant
Mfg. Number520303
Model Model 18S-CIM
Product TypeSewage pump
Horsepower1-1/2 HP
Maximum Solids2"
Voltage230 Volts
Thermal Protection Control panel required
Discharge Connection3" FNPT
Maximum Flow158 GPM
Maximum Head64 ft
Cord Length20 ft

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