WELTEK NAVITEK MAIN FILTER (CR7050)

REPLACEMENT MAIN FILTER FOR WELTEK AIRKOS BLOWER UNITS (CR7050)

A replacement / spare main filter for use with Weltek Airkos blower units used with Weltek air fed welding and grinding helmets.

This item is the main filter, part number CR7050. It is the round plastic cartridge containing filter material. The pre-filter (part number CR7060) fits over the top of this part as per the image below.

Filters should be changed when the Airkos clogging alarm sounds or when the user deems appropriate. The pre filter, also available extends the life cycle of the main particulate filter.

*Sold each*

Removing the Filter

Opening the filter cover: Grip the cover on the right hand side and pull the cover open.

ATTENTION! It is strictly forbidden to use any tools to open the filter cover.

To remove the filter, pull it off the filter seal while rotating it. Clean the unit from dust.

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Fitting a new Filter

Inserting a new filter: Put the filter back into position using the same rotating motion and gently push until it fits well on the body of the unit.

Re fitting the Cover; follow the alignment as per the pictures. Ensure the filter clips enter the Blower body, then rotate Clockwise until closed. Do not attempt to use the blower unit without the cover fitted correctly.

Changing the Pre Filter

The pre filter is a sleeve which is fitted over the main filter. To remove / replace simply pull off the old filter and stretch the new one into position. It's important to ensure that the filter media of the main filter is completely covered by the pre filter

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