ISOTECH® ICSS Pre-Compressed Seismically Rated Floor-Mounted Isolators, The Isotech ICSS Pre-Compressed Seismically Rated Isolators provide top-tier vibration isolation and seismic restraint for HVAC equipment, especially in seismic zones or areas with high wind loads. These floor-mounted isolators come with equipment support plates and are engineered to limit both vertical and lateral movement during extreme events. Available in 1″, 2″, 3″, and 5″ deflection options, the color-coded, powder-coated springs are designed for superior corrosion resistance. Hot-dip galvanized housings add further protection for both indoor and outdoor installations.

Built-in side limit bolts within the snubbers allow for flexible weight fluctuations and prevent additional stress on connected piping by limiting equipment lift when drained for maintenance. The springs, designed to offer 50% additional travel, are pre-compressed to reduce installation height and labor costs. Zinc-plated hardware, including adjustment nuts and restraining bolts, ensures durability.

Competitive Advantages: The ICSS isolators are designed with a low-profile spring configuration, meeting all HVAC requirements with a minimum Kx/Ky ratio of 1 and 50% overtravel. Isotech’s unique spring design reduces inventory needs, leading to cost savings. High-yield steel housings provide exceptional resistance to seismic uplift and lateral forces, offering better performance at a lower manufacturing cost compared to competitors.

For maximum corrosion protection and cost efficiency, the ICSS isolator housing is hot-dip galvanized, making it a durable and competitive solution for seismic and wind load applications.