Frame shall be an integrated low profile isolation and restraint rail system. Support rails shall be structural channel and angle sections with two (2)
minimum all directional restraints per rail and factory located adjustable springs as required for dead loads. Support rails shall be cross braced at all
restraint locations with structural angle sections to provide a rigid, distortion-free common frame to support and anchor separate equipment components or
driven members. Support rails shall be factory drilled to match equipment mounting provisions, have pre-located and drilled bolt/anchor holes or brackets
at each restraint location, and shall be designed and supplied by the isolation materials manufacturer.
Nominal deflection shall be 1", 2" or 4", as specified for the project. Vibration isolators shall be free standing, laterally stable springs wound from
high strength spring steel. Springs shall have a lateral stiffness greater than 0.8 times the rated vertical stiffness under rated load and deflection Springs
shall be designed to provide up to 50% overload capacity. Springs shall be supported either with a neoprene cup or a metal base plate complete with a ribbed
neoprene pad, minimum 6 mm (0.25") thick, bonded to the base plate. Springs shall be selected to provide operating static deflections as required. Springs shall
be color coded or otherwise identified to indicate load capacity. Springs shall be replaceable.
Bases shall be Model QuietRail™ as manufactured by Kinetics Noise Control, Inc.