Why is vibration isolation such a critical issue?

Without good vibration control, expensive equipment may fail faster, produce inaccurate results, and even make noise. In addition to vibration caused by motors, fans, and other equipment, some installations may suffer from seismic activity that can create acute and damaging levels of vibration. If frequencies of vibration are allowed to pass into the structure, they may cause significant damage to the building and surrounding systems.

The importance of vibration isolation efficiency

Reduction of vibration does more than just eliminate a nuisance; it can also help prevent a variety of problems, such as:

  • Loosening of bolts, screws, and other fixtures: Facilities that neglect vibration control may spend more time and money on typical maintenance.
  • Disruption of or damage to sensitive equipment: Sensitive equipment may produce inaccurate results and fail faster when subjected to uncontrolled vibration.
  • Production losses and energy inefficiencies: Equipment subject to vibrations may have to work harder and may fail more rapidly, resulting in more energy consumption and extra downtime.
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Product line offering and specifications

When it comes to vibration control, typical applications include air conditioners, cooling towers, compressors, fans, generators, pumps, piping,process equipment, transformers, etc.

For more information, visit resources to view or download the Seismic Mechanical, Electrical and Plumbing catalog.

NNP type - ribbed neoprene vibration pad

  • Recommended load capacity:
    • Up to 50 lbs./sq.in. (0.042 kgf/mm2) with a range of 25-70 lbs./sq.in. (0.021-0.059 kgf/mm2)
  • Thickness: 3/8” (9.5mm)
  • Deflection of 1/8" (3.1mm)
    • For greater deflection, use multiple pads in layers
  • Non-skid, with alternating height rib pattern to help minimize slip
  • Durable, oil-resistant neoprene material

CNP type - cork and ribbed neoprene vibration pad

  • Recommended load capacity:
    • Up to 50 lbs./sq.in. (0.042 kgf/mm2) with a range of 25-70 lbs./sq.in. (0.021-0.059 kgf/mm2)
  • Thickness: 1” (25.4mm)
  • Deflection of 3/16" (4.7mm)
    • For greater deflection, use multiple pads in layers
  • Non-skid with alternating height rib pattern to help minimize slip
  • Durable, oil-resistant neoprene material

CNNK type - cork, ribbed neoprene and steel vibration pad

  • Recommended load capacity:
    • Up to 50 lbs./sq.in. (0.042 kgf/mm2) with a range of 25-70 lbs./sq.in. (0.021-0.059 kgf/mm2)
  • Overall thickness: 11/2” (38.1mm)
  • 1/4” (6.3mm) steel plate for even weight distribution
  • Center hole accepts up to 3/4” bolt
  • Deflection of 3/16" (4.7mm)
    • For greater deflection, use multiple pads in layers
  • Non-skid with alternating height rib pattern help to minimize slip
  • Durable, oil-resistant neoprene material

VRP type - rubber cube vibration pad

  • Recommended load capacity:
    • Up to 45 lbs./sq.in. (0.038 kgf/mm2) per 1 square inch
  • Overall thickness: 3/4” (19.0mm)
  • Rated deflection is 3/16" (4.7mm)
  • Durable, natural rubber composition material
  • Each square has 4 suction holes (1/2" (12.7mm) diameter) to help provide a non-skid effect
  • Standard VRP pad has 81 squares that are 2" x 2" (50.8mm x 50.8mm) making the pad itself 18" x 18" (457.2mm x 457.2mm)
  • Squares are easily cut or torn to desired sizes
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