Vibration reduction in protected areas can be achieved by proper placement of equipment in the building. It is recommended to install equipment that creates significant dynamic loads in basement floors or on separate foundations that are not connected with the building frame. When installing equipment on ceilings, it is advisable to place it in places farthest from the protected objects. If it is impossible to ensure the reduction of vibration and noise arising during the operation of centrifugal machines using the indicated methods, their vibration isolation should be provided.
Vibration isolators rubber complex shape type BR are designed to work as the main elastic connections between vibrating and stationary parts of machines, as well as for vibration isolation of machines. In operation, rubber vibration isolators experience a combined compression and shear action. The maximum allowable static deflection is 30% of the height of the vibration isolator.