The PWL compact unit MODULAR is a multifunction unit combining waste water sieving with the discharge of grit and grease in one compact system. Due to its modular design the PWL compact unit can be equipped appropriate to individual waste water conditions. Among all kinds of screens the MODULAR can be used with drum screens within the inlet area. The different kinds of solids are separately carried out of the unit for further treatment or discharged into a container.
Via pumps or gravity flow the waste water reaches the headbox of the MODULAR. The screen integrated into the headbox discharges the separable solids from there either to the downstream PWL Interval-Wash-Compactor or into a container. The waste water charged with organic and sand runs off directly from the headbox into the aerated grit chamber. The free fats and lightweight substances reach due to the prevailing roller stream the integrated grease trap. The arising floating layer is automatically removed and conveyed to a separate collecting device.
By a horizontal spiral the sand is transported to a PWL grit washer or to a vertical discharge conveyor.
- completely encapsulated design in stainless steel
- short installation time
- complete headworks in compact design
- operation with low maintenance
- retrofitting of single components such as sand and screening washers possible
- adaptable to changing waste water conditions