A Spring Vibration Isolator is a mechanical anti-vibration component that uses high-strength metal springs as its core element. It is widely applied in various systems that require isolation of vibration and noise.
Its structure typically consists of a steel spring, upper and lower steel plates, limit devices, and anti-slip pads. By using the elastic deformation of the spring, it effectively absorbs the vibration energy generated during equipment operation, reducing the transmission of vibration to building structures and the surrounding environment.

In modern industrial and commercial buildings, as equipment speeds and power levels increase, mechanical vibration has become a major source of structural interference and environmental noise.
Using spring vibration isolators can significantly reduce this impact, extend equipment lifespan, and create a quieter and more stable operating environment.

Key Advantages of Spring Vibration Isolators

• Excellent Vibration Isolation Performance
  Springs have a naturally low frequency, allowing them to isolate more than 90% of medium-to-low-frequency vibrations — ideal for low-speed and high-vibration equipment.

• High Durability and Long Service Life
  Made from high-quality alloy steel, heat-treated and anti-corrosion coated, the springs resist fatigue and deformation even under long-term compression.

• High Load Capacity
  Models can be designed to handle loads from a few hundred kilograms to several tons, depending on the weight of the equipment.

• Flexible Installation and Various Types
  Available in floor-mounted, ceiling-hung, and wall-mounted designs to suit different layout needs.

• Protection for Equipment and Structures
  Reduces vibration impact on floors and walls, preventing structural fatigue damage and protecting both the equipment and the building.

Typical Application Fields

Spring vibration isolators can be used in almost all vibration-generating systems, including:

• HVAC Systems
  Central air conditioning units, chillers, cooling towers, air handling units (AHU), fan coil units (FCU), centrifugal fans, and axial fans

• Power Equipment
  Diesel generator sets, water pumps, air compressors, vacuum pumps, and refrigeration compressors

• Industrial Machinery
  Punching machines, grinding machines, textile machinery, CNC machining centers, and packaging machines

• Building Facilities
  Cinemas, recording studios, and laboratories — where noise and vibration control are critical

• Piping Systems
  For suspended pipe systems to reduce water hammer and vibration noise during operation

How to Select the Right Spring Vibration Isolator

Choosing the right type depends on the installation position and the type of equipment:

• Floor-Mounted Spring Vibration Isolators
  Suitable for large heavy equipment such as chillers, water pumps, diesel generators, and cooling towers. They can be placed on the floor or on steel platforms.

• Ceiling-Hung Spring Vibration Isolators
  Used for suspended equipment such as fan coil units, ceiling-mounted fans, fresh air units, and suspended piping systems to prevent vibration transfer to the ceiling structure.

• Wall-Mounted Spring Vibration Isolators
  Used for medium and small equipment fixed to walls, such as wall-mounted fans, fan cabinets, control boxes, or light air compressors.

• Multi-Spring Vibration Isolators
  Designed for extra-large and ultra-heavy equipment such as large cooling towers and centrifugal chillers, using multiple springs to distribute load and enhance isolation performance.

Selection tips:
When selecting, consider factors such as equipment weight, operating speed, vibration frequency, installation position, and the load-bearing capacity of the building structure.
For best results, consult a professional manufacturer to provide vibration analysis and isolation design to ensure safety and optimal performance.