Reduce sludge volumes by 85% With the ALDRUM sludge thickening system you can reduce your sludge volumes 85% to 90% and save money. If you’re transporting liquid sludge, you can reduce hauling costs.
 
 
Easy to install and maintain the ALDRUM sludge thickening system could not be simpler - just bolt in place and connect the external power and piping.
For added convenience, complete, turn-key systems are available with pumps, polymer system and controls all preassembled and wired on a single skid.
 
The ALDRUM Drum Thickeners can be adjusted to suit individual sludge thickening needs.
Optimal thickening is found by varying the feed rate, the polymer type and dosage, flocculation mixer speed, drum speed, angle of the drum and the spraying interval.
There is also a wide range of different filter cloths available for new applications.

Used in combination with an ALDEC decanter, the ALDRUM sludge thickening system is perfectly suited for economical dewatering.
Alfa Laval offers a full range of solutions for wastewater facilities such as decanter centrifuges, spiral heat exchangers and auxiliary equipment.