Standard finish

- Sanding of end surfaces

- Removal of burrs

- Removal of loose end profiles

- Degreasing and staining

Additional finish

- Welding loose end profiles

- Removal of burrs on end profiles

- Machining for tighter tolerances

End pieces

All end pieces are TIG welded to the filter tubes.

Steel ring + threaded welding coupler + flange
Steel ring + bottom
End ring
Threaded welding coupler

Reinforced designs

Reinforcement of filter tubes against ‘collapse’

With reinforcement cross
Met geperforeerde buis
With spiral
With reinforcement rings