algi vvvfThe quietest hydraulic VVVF drive currently available combined with low energy consumption. There are two options: constant speed or constant power consumption. Constant power is the ideal solution for buildings where there is limited mains capacity. When the lift runs lightly loaded a higher speed can be achieved than would normally be possible. The technology within the drive system allows the lift to run faster in the up direction at lower loads but is able to lift full load albeit at a slower speed when the need arises. Ideal for those installations where power is limited. High traffic duty with very low heat generation make this an ideal solution for high traffic situations.


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