WASHING INSTALLATION WITH ADJUSTABLE METERING

The invention relates to an electronically controllable metering pump (DP) for use in an automatic car wash system (W), which is controlled on the basis of a setpoint specification of the car wash system (W) and as a function of detected sensor data and is designed to deliver a volume flow of the additive such that when the additive is admixed into the wash liquid, a desired application concentration is provided, which is in particular intended for feed into an operating unit (D) of the car wash system (W).