Type JM3 seismic VibrationIsolator
The Type JM3 seismic vibration isolator is specifically engineered for light to medium-duty equipment in seismic zones. It combines the benefits of vertical vibration isolation with basic seismic restraint. Designed with a compact structure and color-coded spring options, JM3 offers stable performance and easy installation for small HVAC units, fans, pumps, and compressors.
This model features a fixed working height and a top-mounted adjustment bolt, making it ideal for applications where space is limited but seismic performance is required.
What equipment is JM3 seismic vibration isolator best suited for?
Small centrifugal fans
Wall-mounted or base-mounted pumps
Compact chillers or condensing units
Air compressors
Fan coil units or terminal devices
Installed in mechanical rooms or rooftop HVAC systems
How does the JM3 isolator provide seismic protection?
Though compact, the JM3 includes directional restraints that limit lateral movement during seismic events. Its spring structure isolates vertical vibrations, while its frame design prevents displacement — ensuring your equipment stays stable during shocks and vibrations.
Diagram for vibration Isolator installation:
Data of JM3 Type Adjustable Spring Mount
