WHAT ARE FILTER BELTS?
Precision-Woven Filter Belts for Every Dewatering and Filtration Challenge
PFM Screen's polyester filter belts are industrial fabric belts specifically engineered for solid-liquid separation, sludge dewatering, and filtration across a wide range of industries. Each belt is precision-woven from polyester, nylon, or polypropylene monofilaments and configured to match your specific process — mesh size, weave pattern, air permeability, belt width, and joining method — so you get the exact filtration efficiency and service life your application demands.
The filtration mesh can be as fine as 2 micrometers, enabling removal of suspended particles invisible to the naked eye, clarification of fruit juices, or fine mineral slurry filtration. For heavy-duty dewatering — municipal sludge on a belt filter press, industrial slurries, or power plant FGD gypsum dewatering — our woven press filter belts, spiral press filter belts, and vacuum filter belts provide the mechanical strength, chemical resistance, and drainage performance to maximize throughput.
All filter belts undergo high-temperature heat-setting before delivery — ensuring dimensional stability, consistent air permeability, and minimal elongation throughout the belt's service life. Contact our engineering team to discuss your application and receive a tailored belt specification.