Features
Fire load
Fire protection
The values required for determining the fire load within a fire section are calculated from the total of all flammable materials located within this area.
Fire protection for aquatherm PP-R pipes The latest pipe supply regulation draft determines the professional wall and ceiling duct and also the pipe insulation of escape and rescue routes.
The calculation for establishing the combustion heat V [kWh / m] for a fire section in the event of an outbreak is dependent on dimensions and materials.
The required pipe-insulation stipulated in this draft can be easily achieved by the aquatherm PP-R pipes.
The basis used for the calculation of pipes made of PP-R is the lower calorific value Hu = 12.2 kWh/kg (as per DIN V 18230 T1) in conjunction with the mass of material mpipe [kg / m]. The integrated layers of aluminium or faser in aquatherm- stabi- composite or faser- composite pipes also are considered. Depending on the calculation procedure, the fire load is worked out with reference to the burn-up factor. This value is designated as mfactor and is taken as 0.8 for polypropylene.
Combustion values V [kWh/m] for aquatherm green pipe, aquatherm blue pipe and aquatherm lilac pipe
aquatherm green pipe Dimension & mm aquatherm lilac pipe SDR 11 S 16
32
-
aquatherm green pipe SDR 7.4 S
aquatherm green pipe SDR 6 S
1,17
1,5
aquatherm aquatherm green pipe green pipe SDR 7.4 MF SDR 11 MF aquatherm aquatherm aquatherm & & blue pipe green pipe green pipe aquatherm SDR 17.6 MF aquatherm SDR 7.4 MS SDR 9 MF RP blue pipe blue pipe SDR 7.4 MF SDR 11 MF SDR 7.4 MF OT SDR 11 MF OT 1,62
-
-
-
-
20
1,32
1,82
2,12
2,04
-
1,76
-
-
25
2,01
2,83
3,27
3,18
-
2,74
-
-
32
3,18
4,54
5,33
5,04
3,12
4,39
3,14
-
40
5,05
7,05
8,24
7,57
5,69
-
4,83
-
50
7,82
10,99
12,77
11,06
8,80
-
7,48
-
63
12,35
17,28
20,26
17,27
14,03
-
11,82
-
75
17,21
24,58
28,68
24,80
19,71
-
16,48
-
90
24,92
35,21
41,22
36,84
28,41
-
23,86
-
110
36,89
52,68
61,45
58,75
42,17
-
35,33
-
125
47,91
-
-
-
54,38
-
45,83
32,91
160
78,28
-
-
-
88,90
-
74,88
48,53
200
121,89
-
-
-
139,00
-
116,64
75,68
250
189,59
-
-
-
216,18
-
181,42
117,64
315
313,54
-
-
-
343,66
-
285,82
186,32
355
381,86
-
-
-
436,33
-
362,93
236,07
400
505,08
-
-
-
-
-
460,78
299,73
450
639,28
-
-
-
-
-
583,21
378,64
500
-
-
-
-
-
-
-
468,24
560
-
-
-
-
-
-
-
584,88
630
-
-
-
-
-
-
-
740,59