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Calibration is the checking of the throttle regarding the determination and documentation of the deviation of the throttle discharge quantity. According to the self-regulation ordinance (EKVO) and the self-monitoring ordinance sewer (SüwVO Abw), a hydraulic calibration of the integrated throttle devices is required for new clarifiers, storage canals and rain retention basins to be put into operation. We always recommend performing the calibration in combination with a maintenance.

We offer our customers two different types of calibration: