Starting
and
operating
Chapter 5
06.05.19
Working Instructions WIDOS 2500 / OD 315 with T-90°
Page 18 of 35
5.2.
Mounting the pipe supports
The image shows the pipe support OD 50–160 mm and OD 180–315 mm mounted one after the other.
Take the small support for pipes with OD 50 –
160 mm.
Take the large support for pipes with OD 180 –
315 mm.
The required outside diameter of the pipe is adjusted by briefly lifting and displacing both supports (1).
The sizes are engraved on the frontal and on the rear piece (2 + 3).
For changing the pipe supports, release the knurled screws (4), remove the supports with the sliding
blocks sideward out of the machine tables, and mount the required pipe supports in reverse order.
5.3.
Aluminum pipe supports (optional)
You will need the optional pipe supports (5) for
pipes with OD 50 – 280 mm.
Put the necessary pipe supports (5) onto the pipe
bracket (7).
Align the pipes to each other.
Align the pipe bracket to the pipe (arrow) in
horizontal direction.
Fix the pipe bracket (7) by the knurled screw (6).
5.4.
How to set the heating element temperature
Switch on the heating element with the switch (no.
8) and set the necessary welding temperature at
the adjusting screw (no. 9) at the handle, you can
see the adjusting temperature on scale (10).
If the control lamp (no. 11) blinks, the nominal
temperature has been reached and is maintained
by means of a defined pulse-pause ratio.
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4
5
6
7
9
10
8
11
