Flojet 2100 45psi 12VDC Water System Pump, 1.6GPM


  • 12V water system pump
  • 1.6gpm at 30-45psi, single fixture
  • Designed for intermittent duty
  • Can run dry without damage
  • Self-priming to 6 feet
SKU: 2100-919 Category: Tags: , , , , , ,


The Flojet 2100-919 Duplex pump is designed for single fixture water systems. This pump can run dry for an extended time without damage, thanks to their two chamber diaphragm design. The 12VDC 2100-919 delivers 1.6 gallons per minute, at up to 45psi (pump cut-in at 30psi). This pump is perfect for RVs/campers, or small vacation cabins.

Pump Specifications:

  • Flow Rate: 1.6 gallons per minute
  • Pressure Switch: On @ 30psi, Off @ 45psi
  • Ports: 3.8″ NPT female threads
  • Pump Motor Amp Draw: 2.5A @ 12V (10psi)
  • Priming: Self-priming up to 6ft.
  • Dimensions: H–3.5″ W–3.88″ L–8.0″
  • Net Weight: 3.8 lbs.

From the manufacturer:

The FLOJET 2100 series pumps are automatic demand pumps. They will automatically turn on when a fixture is opened and turn off when all fixtures are closed. Self-Priming; Dry Running; Automatic Operation; Models Meet U.S.C.G. Electrical Standards.

Flojet recommends using a 1740 series inlet inline strainer to prevent pump damage from water-borne debris. See “RELATED PRODUCTS” tab above, for service parts & compatible accessories.

Additional information

Weight4.063 lbs




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