Robust design

Installation in very deep channels

Replaceable filtering elements

VFR Fine Belt Screens are used for fine screening of waste water. They are designed for in-channel installation. They consist of a set of filtering steps manufactured from perforated plate media which are moved by two chains equipped with chain stretcher, as well as anti-friction and anti-noise sliding blocks.

Function

Solids screened from waste water are conveyed by the filtering belt to the outlet on top of the screen. The arrangement of the filter elements forms a “step belt” which ensures that screenings are picked up and easily removed. The screen is equipped with a chute in front of the filtering belt to avoid clogging.
A double cleaning system composed of a motorised roller brush equipped with synthetic bristles and of a washing bar cleans the filter elements. The chains are moved by sprockets fitted on a drive shaft that is connected to the gear reducer. The latter has to be equipped with a torque limit switch.

Features

6 sizes up to 2,000 mm wide available
65 degree incline angle
Perforated media openings from 2 to 6 mm
Chain drive recessed into the side rails
Double cleaning system

Benefits

Reduced service requirements (no need to take the screen out of the channel)
Special design of filtering elements for easy maintenance and replacement
High capture efficiency of solids

Options

Alternative screen types and sizes
Material: hot dip-galvanised steel, 304 L / 316 L SS
Alternative voltage and frequency
Alternative degree of motor protection
Control panel

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Brochures

Language

Name

VFR

Issue

Latest edition

12/2018

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