2.0 Installation
Expanded View of "Twin Clamp" End Seals:
Key
A Clamp
B Seal plate
C 'O' Ring seal
D Seal sleeve
E
Clamp seal
F
End plate
Key
A
Clamp
B
End plate
C
Clamp seal (between Seal sleeve
and Clamp
D Seal sleeve
E
Seal plate & 'O' Ring seal (under-
neath clamp)
F
Tube
Fig 3 'Twin Clamp' End Seal
For assembly details refer to separate work tube and end seal manual.
If stainless steel end seals with gas inlets are supplied, they are to be fitted as shown in
fig.3; the stem of any insulating plug should touch the end plate.
When stainless steel end seals are fitted in the vertical mode, a hook and eye, on the
end of the plate holds the upper insulating plug or radiation shield assembly.
If heavy fittings are to be clamped to the end of an extended work tube they can
increase the bending stress at the centre of the tube. Support the fittings in such a way
that longitudinal expansion of the tube is allowed.
If a metal work tube is being used in the product, ensure that it is earthed (grounded).
There can be leakage of current through ceramic insulation at high temperatures.
10
