Numatics S Series Stainless Steel NFPA Interchangeable Cylinder by Numatics Actuators and Motion Control

Air-Oil Systems

The Numatics S Series is a stainless-steel NFPA Interchangeable pneumatic cylinder line. It is designed and built to perform in the toughest "wash down" applications. The stainless-steel construction provides outstanding corrosion resistance while including a multitude of favorable design features. The S Series encompasses many of the same proven design features as our original NFPA Interchangeable cylinder, the A-Series. This includes an extra-long rod bushing and a standard oversized wear band (located on the rear of the piston). Additionally, we have also included the proven "T" Seal piston seal configuration with carboxylated nitrite with self-lubricating Teflon® compound. These are just a few of the features that make the S Series the Superior Stainless-Steel NFPA Interchangeable air cylinder line.

Standard Specifications:

  • Meets NFPA specifications
  • Bore sizes from 1-1/2" through 8"
  • Piston rod diameters from 5/8" to 1-3/4"
  • Nominal pressure rating is 150 psi air
  • Standard temperature, -10 °F to 165° F(-23° C to 74° C)
  • All stainless-steel construction, except piston (aluminum)
  • NPTF ports
  • Flexible port and cushion location

Features:

  • The Head and cap are machined from 304 stainless steel for corrosion resistance.
  • The superior port design allows an increased flow rate.
  • The piston is a solid aluminum alloy that is strong and lightweight.
  • Extra-wide wear band is located at the furthest point from the rod bushing to support maximum loading.
  • The piston seal is a carboxylated nitrite with Teflon compound for no lube added service. The seal design prevents rolling and seals at all pressures.
  • Tubing is 316 stainless steel with hard chrome plated inside diameter for long service.
  • Floating cushion design gives the fastest stroke reversal possible by providing instantaneous full flow to the piston. Each cushion has flush, retained adjustment needle.
  • Rod seal is carboxylated nitrite with teflon compound. The rounded lip design ensures proper sealing and long life for no lube added service.

Literature

Air-Oil Systems

S Series Stainless Steel NFPA Cylinders

Literature
 

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