Spring Vibration Isolator

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The SVI series seismic restrained open spring mounts are engineered to provide effective vibration isolation while offering all-directional restraint against vertical and horizonta l forces caused by seismic activity and high wind loads. These mounts combine high-performance steel springs with a rugged welded steel housing to ensure equipment stability, safety, and long-term durability in demanding HVAC and mechanical applications. SVI mounts are tested and certified to ANSI/ASHRAE 171-2017 for wind and seismic load resistance, making them suitable for use in critical installations where code compliance and equipment protection are required. Configuration: bolt-top with leveling adjustmentMaximum Vertical Seismic Load Resistance: 4,860 lbs FEATURES Seismic & Wind Rated Performance: Tested and certified to ANSI/ASHRAE 171-2017 for wind and seismic load resistance. High Safety Factor: Springs accommodate up to 50% additional load beyond rated load before reaching solid height. Rugged Welded Steel Housing: Designed to withstand seismic forces and high wind conditions. Corrosion-Resistant Construction: Zinc-plated housings with powder-coated, color-coded springs for long service life. Integral Vertical & Horizontal Restraint: Provides vibration isolation while restraining equipment movement in all directions. Field Leveling Capability: Built-in leveling adjustment for accurate equipment alignment. Replaceable Springs: Color-coded springs simplify identification and maintenance. Spring Vibration Isolator Submittal Data and Specifications Show more