WASTE WATER Solutions ROTAMAT® Complete Plant Ro 5 The original – Well-proven mechanical pre-treatment components – With aerated or optionally unaerated grit channel – Grit trap design according to DWA or customized – Separate grease trap with semi-automatic grease removal (optional) – Integrated grit washing (optional)

For reasons of operational safety the first step of sewage treatment works is generally mechanical wastewater pretreatment including: ➤ Fine screening (1) ➤ Screenings treatment (2) ➤ Grit separation (3) ➤ Separation and removal of fat and grease (5) Complete wastewater pre-treatment prevents operational problems, such as blockages, wear, or silting. We developed and supplied our first ROTAMAT® Complete Plant Ro5 during the 1980s. Since then hundreds of consulting engineers and operators have selected and installed our Complete Plants because of their reliable operation and low maintenance. Planning...

The grit channels of our ROTAMAT® Complete Plants are designed in accordance with international standards or the customer’s specific requirements. The grit channels are availabe as aerated or optionally unaerated units. The selection of the grit channel type (aerated or unaerated) depends on various criteria, such as the storm/dry weather flow ratio or whether further grit treatment systems are planned. WASTE WATER Solutions 5. Grease separation and removal (optional) Separation of fats and grease is only available when used with aerated grit channels. The grease is collected in a separate chamber...

➤ Dependable, complete and compact headwork unit performing the following process steps: – Fine screening – Screenings washing (optional) WASTE WATER Solutions ➤ Removal efficiency in accordance with international standards (DWA) with Qmax: 90 % of 75 mesh grit (particle diameter 0.2 – 0.25 mm) ➤ Throughput capacity up to 300 l/s – Screenings dewatering ➤ Separate grease chamber with semi-automatic grease removal (optional) – Grit dewatering ➤ Frost protection for outdoor installation (optional) – Grit separation – Grit trap aeration (optional) – Optional combination with grit washing – Grease...