4
extraction rail
ERGO-KOS-AL
30.01.2019
Duct end closing
Type
Part. No
Remarks
PZC
804K22
To be installed at the beginning
of the first and at the end of the
last segment of the duct.
5.
Structure and Function
ERGO-KOS-AL system consists of subsequent assemblies:
●
self-tightening suction duct
– KOS-AL – constructed of segments of lengths 2 or 4 metres,
●
trolley
– displacing along the suction duct,
●
ERGO LUX or ERGO FLEX LUX extraction arms
– suspended under the suction trolley,
●
fitting pieces and supporting elements
– according to the Tab. No.1 “Technical Data”,
During welding the operator displaces the ERGO extraction arm with the trolley along the suc-
tion duct. The suction hood ought to be adjusted at a distance at least ca. 30 cm from the wel-
ding point.
Fig. No.1
– ERGO-KOS-AL rail system for contamination extraction
6.
Assembly and Start-up
All the constructional elements of the KOS-AL duct are listed
in Table No.1 “Technical Data”.
Installing of the duct ought to be executed in definite height, according to the particular requi-
rements. On the other hand, the installing height must provide sufficient space for convenient
manoeuvring with the ERGO extraction arm above the workplace.
In case of a high ceiling of the process hall, the duct should be installed to the roof trusses
through an intermediate beam (see Fig. No.2).