BlueHelix ALPHA C
291
EN
cod. 3541U152 - Rev. 01 - 04/2021
Table 7- Accessories
Use of Ø50 and Ø60 flexible and rigid pipes
The calculation shown in the tables below includes the starting accessories code 041087X0 for
Ø50 and code 041050X0 for Ø60.
Flexible pipe
It is possible to use up to 4 meters of Ø80 mm flue between the boiler and the reduced diameter
(Ø50 or Ø60), and not more than 4 meters of Ø80 mm flue on the intake (with maximum length of
Ø50 and Ø60 flues) See
fig. 24- Layout for ducting only with flexible pipe
BlueHelix ALPHA 24 C
Ø50 - 28 m MAX
Ø60 - 78 m MAX
BlueHelix ALPHA 28 C
Ø50 - 22 m MAX
Ø60 - 60 m MAX
BlueHelix ALPHA 34 C
Ø50 - 17 m MAX
Ø60 - 45 m MAX
Losses in m
eq
Air
intake
Fume exhaust
Vertical
Horizontal
Ø 80
PIPE
1 m M/F
1KWMA83W
1.0
1.6
2.0
BEND
45° M/F
1KWMA65W
1.2
1.8
90° M/F
1KWMA01W
1.5
2.0
PIPE SECTION
with test point
1KWMA70W
0.3
0.3
TERMINAL
air, wall
1KWMA85A
2.0
-
fumes, wall with antiwind
1KWMA86A
-
5.0
FLUE
Split air/fumes 80/80
010027X0
-
12.0
Fume outlet only Ø80
01
1KWMA86U
-
4.0
Ø 60
PIPE
1 m M/F
1KWMA89W
6.0
BEND
90° M/F
1KWMA88W
4.5
REDUCTION
80/60
041050X0
5.0
TERMINAL
fumes, wall with antiwind
1KWMA90A
7.0
Ø 50
PIPE
1 m M/F
041086X0
12
BEND
90° M/F
041085X0
9
REDUCTION
80/50
041087X0
10
ATTENTION: CONSIDER THE HIGH PRESSURE LOSSES OF Ø50 and Ø60 ACCESSORIES; USE
THEM ONLY IF NECESSARY AND AT THE LAST FUME EXHAUST SECTION.
max 4 m
Ø80
max 4 m
Ø80
A
