19
R. 03/12 855 819
Samson Corporation • One Samson Way • N.C. 28778 Swannanoa • Phone: 00 1 8286868511 • Fax: 00 1 8286868533
2012_03_06-17:30
ENGLISH
ESP
AÑOL
4. Tightening the diaphragm in the shaft.
4.1
Place the assembly done in the prior step in a vice. Fix it using
the two flat areas in the diaphragm nut (Pos.6).
ATTENTION: BE CAREFULL NOT DAMAGING THE SHAFT IN
THIS OPERATION (POS.7). NEVER GRAB IT WUTH THE VICE
AND DO NOT SCRATCH IT WITH ANY TOOL. THIS COULD
DAMAGE IT IRREPARABLY.
4.2
Tighten the diaphragm (Pos.1) with the hands to get a proper
tighten torque with the two hands .
4.3
Allow the sealant to dry.
5. Introduce the assemblage in the pump’s body.
ATTENTION: DO NOT DAMAGE THE TWO O-RINGS.PLACED IN
THE INNER PART OF THE BUSHING (POS.7) WITH THE SHAFT’S
THREAD (POS.6).
5.1
Once placed the assembly, push the diaphragm (Pos.6) to
make the shaft come out of the body. Then place the pump
in the workbench with the diaphragm facing downwards.
6.Place the last diaphragm.
6.1
Follow the steps in 3, with the pump placed in the workbench
as shown in the figure of the right.
ATTENTION: DO NOT DAMAGE THE O-RING FROM THE INNER
GROOVE OF THE DIAPHRAGM NUT.(POS.5) WITH THE SHAFT
THREAD T(POS.6).
6.2
Place the pump in vertical position. introducing the hands
with in the diaphragm and the pump’s body, tighten both of
them, see figure below.. Try to achive a proper torque.
6.3
Allow the sealant to dry.
6.4
Finally, assamble the diaphragm lids (Pos.8) following
intructions and torques given in the hytrel and Santoprene
diaphragm replacement.
1
6
7
7
6
6
8
8
1
2
3
4
5
6
Repair and maintenance procedures
Diaphragm replacement (Teflon)
