It is the brick designed to move up and down with the slider under the base brick at the base of the crucible and to be placed in the mouth on the plug brick.

Poz – Item Boyutlar – Dimensions (mm) Hacim – Volume
dm3
d
(mm)
d1
(mm)
d2
(mm)
d3
(mm)
d4
(mm)
d5
(mm)
L
(mm)
L1
(mm)
L2
(mm)
r
(mm)
m
(mm)
2A30 30 155 133 115 110 100 240 130 110 50 10 2,76
2A40 40 155 133 115 110 100 240 130 110 50 10 2,63
2A50 50 155 133 115 110 100 240 130 110 50 10 2,47
2A60 60 155 133 115 110 100 240 130 110 50 10 2,38
2A70 70 155 133 115 110 100 240 130 110 50 10 2,29