Samson EB LTR 43 - Page 52

15-2
EB|LTR|43_EN
May 2023 edition
Subject to technical changes
Annex
Table|15-4: PN 63 (cl400) (max. 70bar)
Nominal size
Stuffi ng
box
Ø shaft
Graphite
packing
M
min.
[Nm]
PTFE
packing
M
min.
[Nm]
Max. per-
missible
M
max.
[Nm]
NPS DN
380M12 25 14 18 60
4 100 M16 30 21 27 144
6 150 M16 35 24 30 144
8 200 M20 40 34 42 296
10 250 M16 50 33 41 144
12 300 M20 60 48 60 296
14 350 M20 70 75 94 296
16 400 M27 80 115 143 336
18 450 M27 80 115 143 336
20 500 M30 100 156 195 432
24 600 M24 120
28 700 M30 130
30 750
Upon request
32 800
36 900
40 1000
Table|15-5: PN 100 and cl600 (max. 110bar)
Nominal size
Stuffi ng
box
Ø shaft
Graphite
packing
M
min.
[Nm]
PTFE
packing
M
min.
[Nm]
Max. per-
missible
M
max.
[Nm]
NPS DN
380M12 25 21 26 60
4 100 M16 30 31 39 144
6 150 M16 35 35 44 144
8 200 M20 40 49 62 296
10 250 M16 50 48 60 144
12 300 M20 60 70 88 296
14 350 M20 70 111 138 296
16 400 M27 80 168 210 336
18 450 M27 80 168 210 336
20 500 M30 100 229 287 432
24 600 M24 120
28 700 M30 130
30 750
Upon request
32 800
36 900
40 1000
15.1.1.3 Stuffi ng box nuts (TA-Luft)
Values in the following table according to technical data sheet
LW-10007
Table|15-6: PN 10 / 16 / 25 and cl150
Nominal size
Stuffi ng
box
Ø
Shaft
Pure graphite
packing
Other packings
NPS DN
T-presealed
[Nm]
Torque
[Nm]
T-presealed
[Nm]
Torque
[Nm]
380M10 20 25 19 21 12
4 100 M10 20 25 18 21 12
6 150 M12 25 56 42 47 28
8 200 M12 25 56 42 47 28
10 250 M12 30 65 49 54 33
12 300 M12 35 74 55 61 37
14 350 M16 40 108 81 90 54
16 400 M16 50 130 98 109 65
18 450 M16 50 130 98 109 65
20 500 M20 60 191 143 159 96
24 600 M20 70 302 226 252 151
28 700 M24 70 302 226 252 151
30 750 M20 70 302 226 252 151
32 800 M20 80 340 255 283 170
36 900 M20 80 340 255 283 170
40 1000 M24 100 498 374 415 249
Table|15-7: PN 40 and cl300
Nominal size
Stuffi ng
box
Ø
Shaft
Pure graphite
packing
Other packings
NPS DN
T-presealed
[Nm]
Torque
[Nm]
T-presealed
[Nm]
Torque
[Nm]
380M10 20 25 19 21 12
4 100 M12 25 56 42 47 28
6 150 M12 30 65 49 54 33
8 200 M12 35 74 55 61 37
10 250 M16 40 108 81 90 54
12 300 M16 50 130 98 109 65
14 350 M20 60 191 143 159 96
16 400 M20 70 302 226 252 151
18 450 M20 70 302 226 252 151
20 500 M20 80 340 255 283 170
24 600 M24 100 498 374 415 249
28 700 M33 110
Upon request
30 750 M24 120
32 800 M30 130
36 900 M30 130
40 1000 M30 130