The TEKA ZPF 6H and ZPF 9H
central suction and
filter units available
from Flextraction,
UK representative
for TEKA, Germany,
are designed for use in
fabrication shops,
where large amounts of polluted air
are to be cleaned.

The central self-dusting cartridge
filter systems incorporate multisuction
from a number of extraction
points and are suitable for companies
carrying out welding and general
fabrication work with non-alloyed
metal, precious metals,
galvanised materials and
aluminium.

Features include a
separation efficiency of >99%
conforming to welding fume
category ‘W3’ for high
alloyed steels; sound level is
around 72bG(A). Units have fully
automatic microprocessor controlled
de-dusting, using ‘Pulse Controlsteering’.

This automatically adjusts
airflow, which can be monitored on
an easy-to-read text indicator.