+GF+ Cembre Montageanleitung Seite 16

Cembre hydraulic unit
1.5.2 Expansion - d50 ... d63
NOTE! Incorrect flange length due to chamfering or deburring of the pipe.
J Do not chamfer or deburr pipe when cutting to length.
The expansion tool can also be
clamped in a vice to facilitate
work.
The individual steps are shown on the next page.
Assembly – Expansion of Pipe with Hydraulic Expansion Tool (d50 ... d63)
J Connect hydraulic hose to hydraulic unit
:
Setting up Expanding Tool
J Inserting scraper rings.
a
J Guide expanding mandrel over the piston rod.
s
J Tighten knurled screw by hand.
d
DANGER! Risk of injury as a result of improper handling.
J Handle J tools only as shown in the instruction manual.
J Push clamping unit over the joint rod.
f
J Press groove of the clamping jaws against the ring clamp of the work cylinder.
J Make sure that the expanding mandrel has the same dimension as the clamping
jaws. Pay attention to color coding.
J Tighten front knurled screw by hand.
g
Performing expansion
J Insert pipe ends into the expansion tool up to the stop.
h
J Make sure that the pipe aligns parallel in the expansion tool before closing the
clamping lever.
J Press the pipe against the stop of the expanding mandrel and close the clamping
j
unit.
Ending the expansion process
J Trigger the expansion process by pressing the start button at the hydraulic unit.
k
The expansion process is completed with an audible "click!".
The expansion process is completed once the expanding mandrel has retracted
completely.
J Open clamping lever.
l
16
GF Piping Systems
JRG Sanipex MT