This kind of polyester spiral press filter belt is made of polyester spiral dryer fabric which is filled with stuff to reduce the air permeation and to intensitive the opening, hence to reduce the material loss from the mesh opening.
large loop ,medium loop.small loop with good quality & good price
Specification of single loop: 3.9mm*6.0mm
Diameter of spiral loop monofil :0.68mm
Diameter of threading: 0.9mm
Diameter of filter: 0.8mm*3
Weight:1.85kg/sqm
CFM: 220
Polyester Spiral Press-filter Fabrics is suitable for high-pressure press-filter washer, horizontal belt washer, pulp-liquor separator and netting belt coal-washer.