Seepex BW 10, Инструкция по эксплуатации и техническому обслуживанию

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Operating Manual
MG1/dw-00
page 13 / 20
en MG1/dw-00 / June 13, 2006 Rev. 10.1
INSTALLATION
Assembly utilities
!
ethyl alcohol
!
cellulose-tissue (no rag, no cloth!)
!
o-ring lifter
!
water and washing up liquid
!
cardboard discs
Preparation for assembly
ATTENTION! The seal should remain packed until the following working steps have
been completely terminated .
Check the parts of the machine for:
•
chamfered edges
(sliding cones i.e. 2 mm / 30° or
in accordance with EN 12756)
•
radiused transitions
•
mating fits and o-ring
surfaces:
fine finished
Rz 10 µm (= N7 =
CLA 63)
•
Shaft surface in the area of the mechanical seal finished according to EN 12756:
Ra = 0.8 µm (= N6 = CLA 32).
•
Shoulder or stop device for the bellows of the mech. seal to take up axial forces
Check at the machine:
•
damage of connecting surfaces to the M.S.
•
mating dimensions, rectangularity and concentricity to the shaft axis.
Run-out accuracy of the shaft (acc. to DIN ISO 5199):
•
Shaft diameters up to 50 mm: max. 0.05 mm
•
Shaft diameters 50 mm - 100 mm: max. 0.08 mm
•
Prepare the place of assembly, take away any not required tool, cuttings, dirty
cleaning wool etc.
•
Cover the work bench with a piece of clean, non-fibrous cardboard.