Burkert 2300 Series, Operating Instructions Manual, Page: 38 / 130

38
Maintenance, cleaning
Support ring
Upper chevron seals
Upper pressure ring(s)
Pressure spring
Lower pressure ring
Lower chevron seals
Insertion direction for
packing gland parts
Spacer
Spindle diameter 22 mm
Fig. 35: Seal set for packing gland SP22
tightening torques of spindle
spindle
diameter
Orifice
body material of
spindle guide tightening
torque [nm]
10 mm PEEK 6
15 1.4401 / 1.4404
/ 316L 15
20 – 25 25
32 50
14 mm PEEK 15
25 1.4401 / 1.4404
/ 316L 25
32 – 50 60
22 mm 65 1.4401 / 1.4404 60
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.
english
Type 2300