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1.3FMD - Fan/Pump/ Compressor Vibration Dampers

FMD compression rubber isolator/mounts have great vertical-direction flexibility, and significantly reduce the transfer of vibration to the supporting structure.


They are recommended in the applications that require anchoring to the ground. Equipment can be mounted to the top through the threaded metal bushing of the isolator. Elastomeric body of the mount will prevent metal to metal contact with the ground not allowing the vibration to travel. Base of this rubber isolator has 2 mounting holes for fastening the whole structure to the floor and prevent moving or wobbling.

These anti-vibration rubber mounts are designed for installation on applications with continuous and intermittent loads. Elastomeric bodies of the isolators are build with increased ability to deflect to absorb the vibration waves. These antivibration mounts come in large variety of load capacities, from 25 lbs to 1,000 lbs.

FMD vibration dampers can have limited use in shear load application. It is recommended that shear load is not exceeding 10% of the listed compression load listed in the table below.

Vibrasystems Inc can produce these antivibration mounts in different types of elastomers, subject to minimum order quantity.
Recommended for:
vibration isolation of motors, fans, pumps, compressors, transformers, electrical, lab-testing equipment, cabinet enclosures, as well as HVAC, and other industrial equipment.

Maximum dynamic loads should not exceed 70% of maximum load capacity.
FMD models 1 to 6 can be used for wall ceiling mounts installations.
Double deflection mounts provide better isolation for low frequency equipment such as fans, etc.
Durable and corrosion-resistant.

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Note: When product price is not shown, please call our office for technical consultation prior to place an order


Industrial Machinery: Rubber isolators are used in a wide range of industrial applications to reduce vibrations in equipment such as pumps, motors, compressors, and generators.

HVAC Systems: They are used to isolate HVAC units and ductwork to prevent vibrations from being transmitted to the building structure.

Electronics and Instruments: Sensitive electronic devices and instruments can be mounted on rubber isolators to protect them from external vibrations that could impact their performance.

Automotive: Rubber mounts are commonly used in vehicles to dampen vibrations from the engine and road, enhancing passenger comfort.

Construction: Rubber isolators are used to mitigate vibrations from construction equipment and machinery, protecting nearby structures.

Design Considerations: When selecting rubber vibration isolators, factors such as the load capacity, frequency and amplitude of vibrations, temperature range, and environmental conditions need to be considered to ensure effective isolation.

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