ENGLISH
25
Milling lock: Select ”Chuck left“ and ”Chuck right“button. By pressing button
and
pushed the control lever, clamping device can be opened slightly. The milling unit
is in any position at standstill.
Heater lock: Select ”Chuck left“ and ”Chuck right“button. By pressing button
and
pushed the control lever, clamping device can be opened slightly. The heater is in
any position at standstill.
ATTENTION:
Depending on the eighth position of the clamping device that neither
heater nor milling unit damage!
For alignment of the welded pipes at the lowest possible routes and travel times of the
cutter and heating element:
Menu item „Milling“ bzw. „Heating“:
Table lock: With stationary tables in any position hold button
and pull or push the
control lever to move milling unit or heater.
ATTENTION:
Depending on the eighth position of the clamping device that neither
heater nor milling unit damage!
3. 4
General requirements
As weather and ambient conditions can seriously effect welding procedures and joints, it is
essential to duly observe national welding guidelines and ordinances, e. g. DVS Guideline 2207,
Sections 1, 11 and 15.
(Welding requires continuous and due supervision and monitoring!)
3. 5
Important information on welding parameters
For welding parameters such as temperature, pressure and time, consult your national welding
guidelines and ordinances, e. g. DVS Guideline 2207, Sections 1, 11 and 15.
Ordering
: DVS Media GmbH, Aachener Str. 172, 40223 Düsseldorf
Postfach 10 19 65, 40010 Düsseldorf, Tel.: +49 (0) 211 / 15 91 – 0
Email: [email protected] internet: www.dvs-media.info
In the event of doubt, consult the pipe manufacturer for material-specific welding parameters!
The welding parameters specified in the welding tables are strictly reference values.
ROTHENBERGER
cannot assume any liability for their accuracy or completeness.
The compensation and joint pressure values specified in the welding tables were calculated using
the following formula:
pressure
P [bar] =
welding surface
A [mm²] x
welding factor
SF [N/mm²]
surface of cylinder
Az [cm²] x 10
Welding factors (SF): PE = 0,15 N/mm², PP = 0,10 N/mm²
(ROWELD P 630 W the total cylinder surface is 19,63 cm².)
4
Care and Maintenance
4.1
Maintenance
To ensure that the welding machine functions properly, observe the following maintenance
recommendations:
•
The guide rails must always be kept free of dirt. The guide rails must be changed if their
surfaces are damaged.
•
The machine may only be supplied with the voltage specified on the type plate.
•
To achieve perfect welding results, it is essential to keep the heating plate clean. If the
surface is damaged or shows signs of erosion, the surface must be recoated or replaced.
