Specially developed polymer rollers lift and transfer contaminations from the web surface to easily replaceable adhesive sheets.

The polymer roller is designed to give a very good contact to the web – even at low pressure. The active static discharger, located after the rollers, ensures that the web does not re-attract dust after passing through the cleaner.

These contact cleaners are suitable for cleaning of coated (glossed) paper, film and foil with low dust levels, web speeds up to 400 m/minute and web widths up to 2.500 mm. They are operated pneumatically. Available for cleaning of one, or both sides, of the web.

Key benefits

  • Easy to retrofit
  • Compact, with small overall dimensions
  • Gentle web handling
  • Easy to detect web contamination
  • Silent operation

Following cleaner heads are available as standard:

TypeWeb widths 
CWC-S250 – 650 mmSingle sided cleaner with aluminum counter roller. A common choice for label printing machines.
CWC-D250 – 650 mmDouble sided cleaner with. A common choice for label printing machines where both sides needs to be clean.
LC200 – 1300 mmA compact single side cleaner for mounting on top of an existing roller in the machine. Pneumatic lifting. A flexible cleaner suitable for various applications
LCW1400 – 2500 mmAn extended version of the LC for wider webs more continuous cleaning.
WWC700 – 1300 mmA double sided cleaner for wider webs. Alternative diameters of polymer rollers to allow higher web speeds. Pneumatic opening and pull-out adhesive rollers.
WWCMR1400 – 2100 mmAn extended version of WWC. Designed to allow double adhesive rollers for even wider webs. Pneumatic opening and pull-out adhesive rollers.


KELVA Contact Web Cleaner WWCMR

Efficient double-sided contact cleaning for wide webs and sheets

KELVA Contact Web Cleaner WWC

Wide range contact cleaner for reduction of contamination up to 98%

KELVA Contact Web Cleaner LCW

A wider LC with a compact design

KELVA Contact Web Cleaner CWC

Efficient, durable, reliable…

KELVA Contact Web Cleaner LC

Simple and compact contact model for single sided cleaning

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