OPEN SPRING MOUNTS

This unique range of Open Spring Mountings uses integral rubber end fixings for the springs, which sets them apart from all other designs. Loose springs and plates are now history, and high-frequency noise attenuation is provided regardless of whether a rubber seating pad is used or not.

The OS Mountings are widely used to isolate vibration from every conceivable type of rotating and reciprocating machine. When control of transient motion is required, Open Spring Mountings can be used in conjunction with our Viscous Dampers, Type SFD.

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DESIGN FEATURES

  • Unique expanding rubber end fixing of springs (Patent applied for) which also provides high frequency attenuation.
  • Nominal 20, 25 & 50 mm deflection colour coded springs with 50% overload capacity and O/D equal to at least 80% of the spring compressed height at rated load.
  • Can be bolted to supporting structure or free standing on cross ribbed acoustic rubber pad.
  • Fully height adjustable (OS25 & 50).
  • Zinc plated metals.
  • No snubbing gives maximum efficiency.

TYPICAL APPLICATIONS

  • Axial and Centrifugal Fans
  • Air Handling Units
  • Low Level Pipework
  • With Inertia Bases Type IPF for Pumps, Generating Sets, and Compressors, etc.