... Press HTB-500 Suitable for High Consistency. A Belt Filter Press is a biosolids/sludge dewatering device that applies mechanical pressure ... Also known as:sludge thickening/dewatering machine, belt filter press, sludge filter press, sludge treatment machine Applications: paper&pulp sewager, ... non-stop running of the machine.5. Compact designed, mostly suitable for limit space. Specifications:1. Belt ...