12 minimum radius prorox, Boards (slabs), Usage t abl es – Roxul Industrial Insulation Process User Manual
Page 168
Usage t
abl
es
3.3.12 Minimum radius ProRox
®
boards (slabs)
Minimal radius ProRox
®
boards (slabs)
Product
Insulation thickness (inches)
1
1.5
2
2.5
3
3.5
4
5
ProRox
®
SL 920
NA
16
21
30
40
50
60
72
84
ProRox
®
SL 930
NA
16
22
32
42
60
66
76
100
ProRox
®
SL 960
NA
20
30
48
66
92
100
100
120
Item no.
Temperature range in °F
120 to 210
300 to 575
750 to 930
Equivalent length in (ft)
2.1.2
In the open air 32 °F / Only for pressure stage PN 25
NPS 2
72 - 79
89 - 112
115 - 128
NPS 4
108 - 118
138 - 171
184 - 200
NPS 6
128 - 138
164 - 223
253 - 272
NPS 8
167 - 184
223 - 285
322 - 331
NPS 12
194 - 246
295 - 410
459 - 525
NPS 16
276 - 289
348 - 482
541 - 623
NPS 20
354 - 374
440 - 597
673 - 781
2.2
Insulated for pipes
2.2.1
In buildings 70 °F and in the open air 32 °F for pipes
NPS 2
13 - 16
16 - 20
20 - 23
NPS 4
13 - 16
16 - 20
20 - 23
NPS 6
13 - 16
16 - 20
20 - 23
NPS 8
16 - 23
16 - 30
23 - 33
NPS 12
16 - 30
20 - 39
23 - 43
NPS 16
20 - 30
23 - 39
26 - 49
NPS 20
23 - 36
26 - 49
30 - 62
3
Pipe suspensions
supplementary value Z*
3.1
In buildings
0.15
3.2
In the open air
0.25
* The ranges given cover the effect of the temperature and of the pressure stages. Flanges and fittings for higher pressure stages give higher values so
overlappings in the given temperature ranges are possible.
NoTe - Pressure Stage is equivalent to pressure in bar (e.g. PN 10
≈ 10 Bar)
165