EagleBurgmann eMG Series, Руководство по эксплуатации

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Operating Manual / en
eMG
page 12 / 26
Rev. 2 05/02/2020
Operating conditions
The exact operating data for the respective application, e.g. medium to be sealed,
operating pressure, operating temperature, speed, etc., are listed in the operating
manuals and the specification sheets of the machine manufacturer and/or the end
user.
The selection of the mechanical seal (type, suitability, materials) should be done by
EagleBurgmann staff or other authorised persons. A wrong selection by
unauthorised persons is not covered by EagleBurgmann's warranty .
Drawings
The status of the drawing at the time of delivery of the product and the corresponding
documentation is decisive.
In the following description all figures in parentheses, e.g. (2) define the respective
part item no. in fig. 1. The part item no. may vary from those stated on the
corresponding assembly drawing.
Description
Fig. 1

single seal

unbalanced

bi-directional

rotating seal face (1.1)

elastomeric bellows (1.2)

spring assembly (1.3)

disc (1.4)

no glued joints

rotating, torsion-free elastomeric
bellows
serving as

face housing

secondary sealing element

driver

applying of force to the seal face by
means of "L"-rings and rotating
cylindrical single spring
(spring assembly #1.3)

stationary seat (2)

o-ring / rubber cup (3)

axial movability
dw = 15 … 18 mm
±1.0 mm
dw = 20 … 26 mm
±1.5 mm
dw = 28 … 110 mm
±2.0 mm