Cylindrical anti-vibration mount SANERVIB-99-SG

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SanerVib-99-SG is a range of anti-vibration mounts for impellerless electrical transformers, reducing up to 99% of vibrations. These silentblocks have been developed to provide high anti-vibration performance at the excitation frequencies of transformers, depending on their weight. Description When electric transformers are in operation, they emit a characteristic noise resulting from the vibrations of the magnetic laminations they contain. This vibration comes from the 50 Hz alternating current that flows through them, which has a fundamental vibration frequency and several corresponding harmonics of vibration at 100 to 200 Hz. Depending on the load used, the design and the age of the transformer, these vibrations can increase over time. In addition, depending on the installation site, these vibrations may enter into resonance with the frame. To dampen the noise generated by oil-filled or dry-coated electrical transformers when they are in operation, we have designed the SanerVib® range. This is a range of low-frequency silentblocks specially developed to provide high anti-vibration performance at transformer excitation frequencies. The SanerVib 99 SG series is designed to provide up to 99% vibration reduction. Description of the SanerVib® 99 SG range: Classic 4-support configuration Shock-absorbing spring with a stainless steel shock-absorbing cushion at its heart Metal design with a modulus of plasticity that varies very little over time, unlike other plastic or elastomer solutions on the market, which have to be changed regularly. Reinforced surface treatment to ensure that ageing is close to the life of the transformer