How Will You Forge Your Future?

ASA-Weirs, also known as reinforced concrete lifting weirs, primarily serve as cascade damming, flushing, and relief weirs. These weirs activate storage volumes, create surge and drawdown effects for sewer cleaning, and provide a variable overflow edge at separation structures and reliefs. Technically, ASA weirs are hydraulically driven, pressure-tight gates crafted with the highest precision in XXL format.

The advanced solution for coarse and fine material retention at stormwater overflow structures, the HSR High-Performance Screen is a horizontal bar screen equipped with an automatic cleaning device. It is regularly implemented as an effective measure for active water protection at overflows and relief structures in combined sewer systems and at the inlet of ground filters.

The energy-independent and low-operational-cost solution for surge cleaning of stormwater tanks. After a rain and impoundment event, significant pollution and deposits remain on the bottom of stormwater tanks. With AWS flushing buckets mounted outside the medium (rainwater, wastewater, etc.), these deposits can be removed effectively and without external energy through a flushing surge. Preferably and environmentally friendly, wastewater is used as the flushing medium.

The Alligator is a pneumatically controlled flow regulator with an integrated flow measurement function, utilizing an exact full-bore MID (Magnetic Inductive Flowmeter) for flow detection. This cleverly designed system is deployed wherever liquid media need to be measured and regulated. It is particularly suitable for hydraulic challenges and confined spaces where high accuracy is required.

The EMA (Electronic Quantity Evaluation) system offers an optimal solution for the accurate recording, determination, and evaluation of overflow quantities, which are relieved via fixed weir thresholds. The EMA system consists of the following components:

EMA Panel: Variable mechanical construction with E-scale optics for the accommodation, protection, and precise adjustment of the sensors.

EMA Sensors: High-precision continuous data acquisition with an additional fixed height point for calibration.

EMA Controller: High-resolution acquisition and archiving of measurement data using the delta event method with verification and calibration functions.

EMA Evaluation: User-friendly data evaluation with a graphical analysis tool and logging based on Microsoft Excel.

EMA DiBo: Fixed height point (reference signal) for calibration and plausibility check of the EMA sensors.

EMA Measuring Profile: Structured measuring profile to compensate for structural height differences and improve accuracy.