For the equipment with weight variations between operating and installed weight such as boilers, refrigeration machines etc, and outdoor equipment such as cooling towers exposed to wind load, spring isolators can be used. For the prevention of spring extension due to weight removal, a housing having vertical limit stops shall be provided. The housing shall act as blocking during installation. During normal operation the limit stops shall be free from contact,. Hot dipped galvanized unit shall be supplied for outdoor installation UNISON Engineering Co., Ltd. Manufactures the type RSM for the mountings.

Specification