Kunststoffschweißtechnik
Starting and operating
Chapter 5
01.02.2012
Working Instructions WIDOS 2500 / OD 250
Page 17 of 45
5.2. How to mount the pipe supports
For pipes with OD 50 – 160 mm, the
small adjustable pipe supports out of
sheet steel are provided.
For pipes with OD 180 – 250, the large
adjustable pipe supports out of sheet steel are
provided.
The required outside diameter of the pipe is
adjusted by briefly lifting and displacing both
supports (2). The sizes are engraved on the
frontal and on the rear piece (3 + 4).
In order to change 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 20 – 40 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.
3
1
2
4
9
10
8
11
5
6
7
