KELVA Non Contact Web Cleaning Systems

Continuous web cleaning

A KELVA Cleanflow system comprises of a web cleaner with integrated antistatic equipment, filter/ fan unit and connecting duct system.

The unique design of the KELVA web cleaner allows the system to clean both sides of the web simultaneously. The cleaner neutralizes the static charge and breaks down the boundary air layer, which holds the contamination to the surface of the substrate. A combination of pressure air and vacuum creates micro-vibrations on the surface of the web loosening and removing the contamination. The debris is extracted from the cleaning head and collected in the filter fan unit, which cleans and re-circulates the air for a very energy efficient solution.

A wide range of models are available to cover web cleaning for various applications and materials in web widths from 300 mm to 10 m so far.

KELVA offers cleaning solutions for specific webs such as paper, board, non-woven tissue, corrugated, glass, laminating and many more.

KELVA Cleaners

  • KELVA Cleaner BR31

    Classic 3-channel cleaner

  • KELVA Cleaner BR43

    Narrow web cleaner with manual "crocodile opening"

  • KELVA Cleaner BR43L

    Extended BR43 for wider webs

  • KELVA Cleaner BR45

    Classic manual and cost efficient cleaner

  • KELVA Cleaner HS65

    Traditional, flexible and well proven cleaner

  • KELVA Cleaner HS85

    For wide webs and specials

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KELVA Filter/Fan Units

  • KELVA Filter/Fan Units K-Series

  • KELVA Filter/ Fan Unit AFF-I

    Modular and industrial for wider webs and larger dust loads

  • KELVA Filter/ Fan Unit AFF-K

    Small footprint with convenient automatic filter cleaning

Key benefits of KELVA Contact Non Contact Web Cleaners

  • Consistent cleaning efficiency
  • No interference on web guiding, or web tension
  • No contact damage on the web since the material remains untouched
  • Low maintenance costs due to very little wear
  • Almost maintenance-free

KELVA Non Contact Web Cleaners – Standard:

Narrow web Web widths up to (standard)  Features / characteristics
BR45 600 mm Hand-operated, side air connection, single or double, 3 – slot design.
BR43 450 mm Hand-operated (“crocodile type” opening), side/ bottom air connections, 3 slot design
BR43L 700 mm Hand-operated (“crocodile type” opening), top/ bottom air connections, 3 slot design
Medium wide webs
SL1 1600 mm 4-slot design, pneumatic operation, side air connections, compact modular design, short lead time
SL2 1600 mm Same as SL1 but special slot design for low tension webs such as fabrics, thin film/ foil
TL1 1800 mm 4-slot design, pneumatic operation, top/ bottom air connections, compact modular design, short lead time
TL2 1800 mm Same as TL1 but special slot design for low tension webs such as fabrics, thin film/ foil
BR31 2500 mm 3-slot design, pneumatic operation, side air connections
BR51 2500 mm Same dimensions as BR31. Special slot design for low tension webs such as fabrics and thin film/ foil.
HS65 2350 mm 4-channel design for high degree of flexibility, top/ bottom air connections, integrated antistatics, brushes as option
ST65 2350 mm 3-channel version of the HS65 requiring less space in web direction.
Wide webs
TLX 2900 mm 4-slot design, pneumatic operation, top/ bottom air connections, compact modular design, short lead time
HS85 4000 mm 4-channel design for high degree of flexibility, top// bottom air connections, integrated antistatics, brushes as option. The base for many of our special solutions,
ST85 4000 mm 3-channel version of the HS85 requiring less space in web direction.

KELVA Non Contact Web Cleaners – Specials:

Specials
Corrugated ST85CC and BR31CC are special versions designed for corrugated board production.
Tissue/ non-woven HS85TC for wide web high dust applications.
Glass HS85GC for wide web/ sheets of glass.
Very wide HS85W – special design to allow web widths up to 10m and larger opening for web threading/ maintenance.