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Little Giant External Pumps

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GPH per foot of Head
Item # 20' 30 40' 50' 60' 70'
S7KM 4,080 2,880 1,260
S1KM 4,140 2,820 960
S15KM 4,740 3,720 2,520
S2M 4,800 3,720 2,700 1,020

S Series

This flooded suction centrifugal pump is suitable for use with saltwater, chemical transfer (please consult factory for specific chemical compatibility and other pumping applications that deal with corrosive substances).

  • High-tech, non-corrosive plastic construction. All metal components that have contact with liquid are stainless steel.
  • Motor shaft is completely insulated from any contact with pumping liquid.
  • Mechanical seal has ceramic and carbon faces. All other parts are buna-n-rubber and stainless steel.
  • Patented air cooled heat sink allows pump to run dry or in loss-of-prime conditions without damage to the shaft seal. Unconditional two year warranty against seal failure.
  • Floating eye seal on the impeller maximizes pump efficiency for best flow and pressure.
  • Will accept either a standard 1.5-inch union or a male 1.5-inch pipe thread. Unions must be ordered separately.
  • UL and CSA agency listing do not apply to any application other than water applications.