ML Series Basic Pumps

The perfect combination of quality components and efficient design make the ML Series rugged, affordable and smart.

For more info, click on the picture below:

ML Series Brochure Cover

MS Series Features At a Glance

Centro-Ring Pressure Lubrication - Patented FS-Curtis design.

  • Proprietary technology is an FS-Curtis exclusive
  • Supplies pressurized oil internally to all bearings and critical wear surfaces through the rifle-drilled crankshaft and connecting rods
  • Helps ensure maximum uptime and increase service life

100% Cast-Iron Cylinders, Cylinder heads, connecting rods, and crankshaft - All cast-iron where it counts for longer life with less maintenance.

  • Some pumps claim 100% cast-iron yet still have aluminum cylinders, cylinder heads, connecting rods and crankshafts – not FS-Curtis
  • Ductile cast-iron crankshaft and connecting rods are stronger, more corrosion-resistant and less likely to break
  • Slow-turning pump increases pump life
  • Rugged parts and construction for industrial performance

Quality Components - Built for 100% continuous duty.

  • Industry-leading stainless-steel valve assemblies for increased airflow and reliability
  • Oversized tapered main roller bearings to ensure long life
  • Metal intake filter/silencer is superior to plastic
  • Suction valve head unloaders for continuous running air compressors