
12
3.7.1
Separate flue accessories
Part No 8093000 is supplied for this purpose (fig. 14).
The sectored diaphragm is to be used according to the max-
imum head loss allowed in both pipes, as given in fig. 15.
The complete range of accessories necessary for satisfying
all installation requirements is shown in fig. 16.
3.7.2
Separate-pipes roof outlet
The roof outlet terminal (1240 mm) cannot be shortened and
when positioning the tile, the minimum distance from the dis-
KEY
1
Air-smokes flow plitting unit
with take-off point
code 8093000
2a 90° elbow MF
code 8077404
2b Isolated 90° elbow MF
code 8077408
3a Extension L. 1000
code 8077303
3b Isolated extension L. 1000
code 8077306
4
Outlet terminal
code 8089501
5
Int.-est. ring kit
code 8091500
6
Intake terminal
code 8089500
7
45° elbow MF
code 8077406
8
Condensation outlet L. 135
code 8092800
9
Locking junction (n. 5)
code 8092700
120
=
=
ø 80
16
0
KEY
1
Sponge-rubber gasket ø125/95
2
Fixing screw
3
Air-smokes flow splitting unit
with take-off point
4
Sectors diaphragm ø 38
Fig. 14
Fig. 15
Fig. 16
Example of allowable installation calculation (
“Super 90 Mk.II”
model) in that the sum of the head losses of the single fittings
is less than 9.00 mm H
2
O:
Intake
Outlet
7 meter horizontal pipe ø 80 x 0.20
1.40
–
7 meter vertical pipe ø 80 x 0.30
–
2.10
n° 2 90° elbows ø 80 x 0.30
0.60
–
n° 2 90° elbows ø 80 x 0.40
–
0.80
N° 1 terminal ø 80
0.10
0.30
Total head loss
2.10
+
3.20
=
5.3 mm H
2
O
With this total head loss, remove the ø 38 baffle from the
intake pipe.
Sectores of diaphragm
Total head loss
to remove
mm H
2
O
Pa
1
0 ÷ 2
0 ÷ 19,6
2
2 ÷ 3
19,6 ÷ 29,4
3
3 ÷ 4
29,4 ÷ 39,2
4
4 ÷ 5
39,2 ÷ 49,0
5
5 ÷ 6
49,0 ÷ 58,8
Remove diaphragm
6 ÷ 9
58,8 ÷ 88,2
Sectores of diaphragm
Total head loss
to remove
mm H
2
O
Pa
1
0 ÷ 2
0 ÷ 19,6
2
2 ÷ 3
19,6 ÷ 29,4
3
3 ÷ 4
29,4 ÷ 39,2
4
4 ÷ 5
39,2 ÷ 49,0
5
5 ÷ 6
49,0 ÷ 58,8
6
6 ÷ 7
58,8 ÷ 68,6
Remove diaphragm
7 ÷ 11
68,6 ÷ 107,8
“Super 90 Mk.II” version
“Super 105 Mk.II” version
SECTOR OF DIAPHRAGM