Vibration isolation

Vibration isolation pads have a variety of industrial and non-industrial applications to help reduce shock and noise. Typically used under equipment to dampen noise and vibration in floor caused by medium and high speed equipment; application include: Air conditioners, cooling towers, compressors, fans, generators, pumps, piping, process equipment, transformers, etc.

Used to help isolate equipment and panel boards form vibration
Available in various sizes and thickness and materials
Non-skid, thread surfaces minimizes slip
Durable, ozone resistant neoprene rubber blend and cork material
Easy cut pad can be field adjusted to varying sizes

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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

Download Links

Brochures

Vibration isolation products

Vibration Isolation Capabilities Overview

(PDF 712 KB , 09/08/2021)

Catalogs

Pipe hangers and supports catalog

Full catalog for pipe hangers and support system

(PDF 30 MB , 07/03/2025) Updated
Seismic bracing products for MEP applications

Seiemic bracing solutions for mechanical, electrical and plumbing systems

(PDF 21 MB , 02/17/2025)
Strut systems full line catalog

Strut system and accessories full line catalog

(PDF 21 MB , 01/02/2025)

Cross references

Vibration isolation cross reference

Vibration isolation cross reference

(PDF 299 KB , 09/08/2021)

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Vibration isolation pads