Air Operated Diaphragm Pumps

N5100 Industrial Air Driven Pump

Model No.: N5100 Series

  • Compact design with plug-in hose connections for quick installation
  • Variety of elastomers to ensure chemical compatibility
  • Variable capacity from zero to the maximum flow
  • No pressure relief or bypass plumbing required
  • Excellent self-priming
  • Pump may be located above the liquid level

FLOJET Industrial N5100 Series Pumps are designed for light general commercial and industrial applications.  These pumps are constructed from a selection of materials for handling a broad range of chemicals.

Weight 0.5 Kg (kg) 1.10 (lb)
Flow Rate Max Up to 2.5 (gpm) Max Up to 79.5 (lpm)
Air Supply Pressure 20 to 80 (psi) 1.4 to 5.6 (bar)
Temperature Range   40 – 120 (°F) 4.4 – 48.9 (°C)
Self Priming Up to 28ft (8.5m)
Port(s) Air Inlet & Outlet 1/4” (6.3 mm) Barb
Liquid Inlet 3/8” (9.5 mm) Barb
Liquid Outlet 3/8” (9.5 mm) Barb.
Wetted Parts Diaphragm Material – Santoprene®, Geolast, Viton ® or Buna
Check Valve Materials – Santoprene®, Viton ® or Buna
Housing material – Acetal Copolymer

Technical Brochures