The ALSYS thickening module range from Alfa Laval comprises a number of standardized modules ready for immediate installation on delivery.     Since the capacity of these modules is considerable, they are the ideal choice for municipal, industrial and potable water treatment plants. The ALSYS thickening modules were designed to handle a variety of commonly encountered sludge types that can be flocculated. The modular design considerably facilitates installation because the only connections to be made after delivery are to sludge, water, polymer and electricity. The ALSYS thickening modules are assembled on a framework that is fully equipped with stairs and walking bridges, as well as all necessary internal wiring and piping. Prior to delivery, the ALSYS thickening modules are thoroughly tested by Alfa Laval. A central control panel ensures trouble-free operation with built-in safety. The ALDRUM drum thickener, which rests on a stainless steel structure, is part of the ALSYS thickening module. The following options can be added to suit different thickening needs and to provide flexible solutions : - ALDRUM flocculation reactor - ALDRUM sludge hopper - ALDRUM outlet adapter - sludge feed pump - discharge pump - polymer make-up unit - control panel or junction box - flow meter All ALSYS thickening modules are available in either AISI 304 stainless steel or AISI 316 stainless steel.   The ALSYS thickening modules provide the following benefits : - a series of factory assembled modules, with a hydaulic range 2 - 180 m3/h / approx. 5 - 800 GPM. - user-friendly modules for convenient operation and service - all components selected, tested and approved by Alfa Laval to ensure compliance with specifications - time-saving, cost-effective engineering, installation and commissioning automatic, unattended operation that saves manpower and provides smoother operation - “plug and play” concept for easy installation and commissioning