32
TABLE OF PIPES AND ELEMENTS FOR FUME EXHAUST APPROVED (POCED)
AND RELATED PRESSURE DROP
MODEL
250 300
425
500
600
Available pressure in Pa for exhaust fumes
50
50
50
50
50
PIPES DESCRIPTION
Pressure drop in CMT pipe for length unit Pa/m (a)
C
uni
t
Pa/
m
(a)
Rigid pipe Ø 200 mm -Length 1 m
Flue
2,5
3,4
Combustion air intake 1,7
2,3
Rigid pipe Ø 250 mm -Length 1 m
Flue
-
-
2,6
3,4
5,3
Rigid pipe Ø 300 mm -Length 1 m
Flue
0.5
0.7
1,4
1,8
2,8
Combustion air intake 0.4
0.5
PIPES DESCRIPTION (POCED)
Pressure loss Pa/element
90° moulded bend R/D=1.5 - Ø 200 mm
Flue
5,0
6,8
Combustion air intake 3,4
4,6
90° moulded bend R/D=1.5 - Ø 250 mm
Flue
-
-
5,2
6,8
10,4
90° moulded bend R/D=1.5 - Ø 300 mm
Flue
1
0.7
2,8
3,6
5,6
Combustion air intake 0.7
0.5
45° Moulded bend R/D=1,5 - Diam. 200mm
Flue
2,5
3,4
Combustion air intake 1,7
2,3
45° Moulded bend R/D=1,5 - Diam. 250mm
Flue
2,6
3,4
5,3
45° Moulded bend R/D=1,5 - Diam. 300mm
Flue
0,5
0,7
1,4
1,8
2,8
Combustion air intake 0.4
0.5
Chinese hat” terminal Ø 200 mm
Flue
3,5
4,8
Chinese hat” terminal Ø 250 mm
Flue
3,7
4,8
7,5
Chinese hat” terminal Ø 300 mm
Flue
0.7
0.9
Weatherproof terminal Ø 200 mm
Flue
2,9
3,9
Weatherproof terminal Ø 250 mm
Flue
3
3,9
6,1
Weatherproof terminal Ø 300 mm
Flue
0.6
0.8
TEE90° union - Ø 200
Flue
3,8
5,1
TEE90° union - Ø 250
Flue
3,9
5,1
8
TEE90° union - Ø 300
Flue
0.8
1
TR terminal dia 200
Flue
2,5
3,4
Combustion air intake 1,9
2,5
TR terminal dia 300
Flue
0.5
0.7
Combustion air intake 0.4
0.5
Содержание AS COND
Страница 39: ...39 ELECTRICAL DIAGRAMS AS COND EX...
Страница 40: ...40 AS COND 80 100 150 175 200...
Страница 41: ...41 AS COND EX 250...
Страница 42: ...42 AS COND 300 600...
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