FLSS units use free-standing, large-diameter steel springs housed within welded steel assemblies to provide stable, high-performance vibration control. The housings are engineered to restrict vertical and horizontal movement when equipment loads change, or when external forces like high winds or seismic activity act on the system. This ensures consistent operating height, predictable performance,
and easy installation on-site.
Internal restraint components prevent excessive equipment movement without compromising the spring’s ability to isolate vibration during normal operation. Optional load-spreader plates and anchoring arrangements can be included depending on load or seismic requirements to distribute forces into the supporting structure.
FLSS isolators are typically installed beneath large mechanical equipment such as chillers, cooling towers and AHUs, whether on external concrete plinths, in plantrooms or on rooftops, where controlled vibration and effective seismic restraint are critical.
FLSS
