Belts - Woven/Spiral

When companies and machine manufacturers need high-quality machine belts, they count on Clear Edge to supply innovative products that meet a wide range of industrial and municipal needs.

As a leading manufacturer of belting products, Clear Edge engineers its fabrics for excellent performance in a variety of process-critical applications for conveying, forming, pressing, processing and liquid filtration.

Woven Filter Belts
Our Woven Synthetic Filter Belts meet the world’s most demanding filtration and process requirements. Robust and mechanically stable for easy maintenance, they guarantee resistance to abrasion and chemical attack on all machine types and models.

Every Clear Edge Woven Filter Belt provides:

  • Predictable solids delivery
  • Excellent cake release
  • A variety of widths of all sizes, with clipper, pin and endless woven seams

Spiral Belts
Clear Edge’s Spiral Belts — available as filter belts, dryer fabrics or conveyor belts — are easy to fit, simple to clean and remain stable even after long running times for hassle-free operation. Their invisible seam, made of spiral loops, offers the same strength as the belt itself, and their large contact surface improves drying efficiency.

Spiral belts can be supplied in standard PET white yarn or constructed with Teflon-coated Synalloy-Y® PET to protect against hydrolysis and high temperatures while producing excellent release properties. Abralloy Green® also can be used for abrasion-resistant applications.

Our Spiral Belts’ features include:

  • Durability
  • Smoothness and good cake release
  • Supplied in sizes up to 10 meters wide
  • Filled or unfilled to achieve differing filtration characteristics
  • Sealed edges for lasting, economical solutions
  • Elimination of the mechanical clipper seam
  • Proprietary Armorguard polyurethane edges
  • Multiple monofilament styles with small to large aperture
  • 300-900 CFM

Synthetic Filter Belts
Whether you need heavy-duty belts that offer excellent stability and performance on fibrous sludge or lightweight options for secondary and digested sludges, our synthetic filter belts get the job done.

Clear Edge provides an economically efficient solution that features the widest selection of fabrics (PA, PET, PP, Spirals) and seams (endless spliced, pin, stainless clipper). This solution is especially suited for equipment such as belt filter presses and gravity belt thickeners.

Our Synthetic Filter Belts offer many benefits:

  • Perfect cake release & productivity
  • Better performance across belt lifespan
  • High dimensional stability
  • High wear-resistance & durability
  • Fits all makes, including Andritz, BDP Industries, Pannevis, Komline Sanderson, US Filter, Simon Hartley, Krupp, Belmer, Sernagiotto, Delkor, GL&V, BHS

Tower Press Belts
Our Tower Press Belts provide reliable filtration solutions for a variety of industries — from the pigment, dye and chemical fields to mineral, pharmaceutical and food applications.

These belts are manufactured from polypropylene/polyester materials and designed with varying weave patterns and yarn types to optimize filtration efficiency, cake moisture and filtrate clarity on all makes of 1.05 and 1.7 machines. Their sealed, reinforced edges and clipper seams guarantee stable, durable performance and exceptionally dry solids (from coarse to fine grades).

Our Tower Press Belts offer a number of benefits, including:

  • Increased plant productivity
  • Lower maintenance costs
  • Optimized throughput and clarity
  • Excellent cake release and resistance to blinding
  • Lower percentage of solids in filtrate
  • Stretch-, shrink- and abrasion-resistant

Horizontal Vacuum Belts
Clear Edge offers horizontal filter belts for applications where a vacuum is required, such as the manufacture of dyes and pigments and dewatering mineral concentrates.

These extremely robust and mechanically stable horizontal belts, made of polyester, polypropylene or polyamide, provide a high resistance to abrasion and chemical attack on all machine types and models. Special finishing techniques are used to alter the properties of the belt and optimize its filtration characteristics in operation.

Key benefits of our Horizontal Belts include:

  • Increased tonnage and profitability
  • Aperture range of 10 to 1000 microns
  • Lower maintenance costs
  • Superior cake formation and dryness
  • NuTrak™ and Dual-Tex® for improved performance
  • Fit all makes including Bokela, GL&V/Dorr Oliver, Eimco, Komline Sanderson, Andritz, Jord, Bird, Kraus Maffai

Twin Wire Press Belts
Customers rely on Clear Edge to supply synthetic woven and spiral filter belts that meet exacting standards. Our Twin Wire Press Belts offer a highly productive, durable option to meet a variety of industrial and municipal needs.

Whatever your specific application requirements, we can provide an economically efficient solution from the widest selection of fabrics (PA, PET, PP, Spirals) and seams (endless spliced, pin, stainless clipper).

Key features of our Twin Wire Press Belts are:

  • Perfect cake release & productivity
  • Better performance across belt lifespan
  • High dimensional stability
  • High wear-resistance & durability,to fit all makes, including Andritz, BDP Industries, Pannevis, Komline Sanderson, US Filter, Simon Hartley, Krupp, Belmer, Sernagiotto, Delkor, GL&V, BHS

Woven & Spiral Belt Measurement Tolerances