Spring isolators shall be free standing and laterally stable without any housing and complete with a molded neoprene cup or 1/4 in neoprene acoustical friction pad between the baseplate and the support. All mountings shall have leveling bolts that must be rigidly bolted to the equipment. Installed and operating heights shall be equal. The ratio of the spring diameter divided by the compressed spring height shall be no less than 0.8. Springs shall have a minimum additional travel to solid equal to 50% of the rated deflection. Submittals shall include spring diameters, deflection, compressed spring height and solid spring height. Mountings shall be type SLFH as manufactured by Mason Industries, Inc.

Mason Industries Spring Isolator Mount, SLFH Model, 85 lb, 2.1 in Deflection Range, 40 in-lb Mount Constant, 2-3/8 in Solid Spring Height, Neoprene, White/Black, 6 in H

• Cap screw E secures height saving bracket (or equipment base) to tapped concentric hole in mounting adjustment bolt
• Adjustment bolt-turn counter-clock-wise to load spring and maintain free and operating height
• Cast spring holder
• Two-hole molded non-skid neoprene covered steel baseplate with raised acoustical cup
• Equipment base
• All springs have additional travel to solid equal to 50% of the rated deflection

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Mason_Industries_SLFH_B_85_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Mason_Industries_SLFH_B_65_Specification_Sheet.pdf