Burkert 2300 Manuel D'utilisation page 38

Spindle diameter 22 mm
Fig. 35: Seal set for packing gland SP22
38
Support ring
Upper chevron seals
Upper pressure ring(s)
Pressure spring
Lower pressure ring
Lower chevron seals
Spacer
english
Type 2300
Maintenance, cleaning
tightening torques of spindle
spindle Orifice
diameter body
10 mm
15
20 – 25
32
14 mm
25
32 – 50
22 mm 65
Tab. 19: Tightening torques of spindle
installing the control cone
→
Attach new control cone to the spindle.
→
Align bores of the control cone and spindle.
→
Support control cone on the cylindrical part with the aid of a
prism or something similar.
→
Put on dowel pin and carefully knock in with a hammer.
→
Position the dowel pin in the centre of the spindle axis.
material of tightening
spindle guide torque [nm]
PEEK 6
1.4401 / 1.4404 15
/ 316L
25
50
PEEK 15
1.4401 / 1.4404 25
/ 316L
60
1.4401 / 1.4404 60