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Energy Efficiency

            Energy savings guarantee for fan applications



            • Eliminate uncertainty about return on investment by studying the true energy consumption of the fan application.
            • Guarantee savings are found and achieved – or you don't pay.

            Value proposition

            Main drivers
            • Fan applications are widespread and are excellent candidates for energy savings using drives.
            • Fans are often throttled or choked by inefficient methods.
            • For example, at 80% of nominal flow, the energy consumption is 95% of nominal power with conventional installations instead of 50% with AC drives.
            • But how can you know for sure if adding a drive to your fan application will make savings in line with your ROI criteria.

            Energy Efficiency value proposition
            • Actual energy consumption and utilization of the fan is measured using a portable meter over a 7 day period and used to calculate reliable savings resulting from the drive.
            • Local incentives like capital equipment allowances for tax can be taken into account.
            • A non-technical buyer can have confidence in the investment due to the guarantee of savings made in financial terms.
            • The savings can be verified with a portable meter in the same way as the initial study.

            Differentiation factors
            • Guarantee of savings.



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            Solution breakdown

            Main services:
            • Engineering services: Services
            Main products & systems:
            • Drives for pumps and fans 0,75 > 630 kW: Altivar 61

            Services in detail:
            - Assessment: savings study
            - Engineering services: design & implementation, commissioning & startup
            - Warranty: savings guarantee and verification