Plastic Woven Belts

MORE INFORMATION

Spirofil supplies and installs plastic woven belts or belt filter presses primarily for dewatering, drying, and general transportation in various industries. Examples of applications include:

Removal of sludge residues from quarries or mines
Removal of biological or chemical sludge from municipal wastewater treatment plants
Pressing grapes and other types of fruit

More information about (sludge dewatering) and the (mechanical) separation processes can be found here.

Our plastic or synthetic belts are made from special 100% polyester yarns of high quality. Each belt is thermally fixed, which increases the stability and lifespan of the belt. Spirofil can provide the right belt for every application. Most operational requirements are met by standard products.

We supply a complete range of plastic woven belts, available on order. Contact us for advice!

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Woven belt (twill weave)

Features

The features and benefits of plastic woven belts are:

Very fine filtration
High strength
Smooth surface
Air permeability
Stable heat and moisture resistance
Minimal elongation (stretch)
Long lifespan

Plastic woven belts are available in widths up to 6 meters, with standard prefabricated seams, and a pH range of 2 to 8.

Plastic woven belts are not endless but are equipped with a special seam finish made of plastic or metal. Below is an example.

Synthetic woven belt provided with a special seam (clipper) finish of plastic or metal

A special type of plastic woven belt is the so-called double woven belt. This belt consists of two layers: a supporting layer and a filter layer. These types of belts are mainly used for solid/liquid filtration in petrochemical, chemical, and (waste) water treatment.

The benefits of double woven belts are:

Good mechanical properties
Long lifespan
High flow rate
Good cake release
Easy to clean
Stable behavior under heat and thermal expansion

Our woven belts can also be equipped with guide strips or sprocket drives for specific applications.

Customer Stories

Ballast Nedam Milieu Techniek, https://www.ballast-nedam.nl/

We experience Spirofil as a company with fast service, available 24 hours a day. They have been our supplier for 25 years. We have always had a pleasant relationship with their staff!

Aquafin NV , https://www.aquafin.be/

During the past period, we have had a consistent and reliable partner, which is essential for our operational activities. Spirofil’s commitment to quality and timely deliveries has helped us ensure smooth production processes and keep our teams satisfied.

Attero, https://www.attero.nl

Attero has been doing business with Spirofil for years based on trust and their quick response time, combined with the quality of the work performed. Personally, I hope to continue doing business with them for many more years to come.