Publicidad
Idiomas disponibles
Idiomas disponibles
to calculate total equivalent ductwork length using the approximate feet of equivalent
length of some typical ducts.
DUCT PIECES
Rectangular-to-
Round Transition
Straight Duct 6"
(15.2 cm) Round or
Equivalent lengths of duct pieces are based on actual tests and reflect requirements for
good venting performance with any vent hood.
EQUIVALENT
Adaptor*
Wall Cap
40 Ft. (12.2 m)
90° Elbow
45° Elbow
90° Elbow
25 Ft. (7.6 m)
45° Elbow
Roof Cap
24 Ft. (7.3 m)
1
3
⁄
" x 10"
4
(8.2 x 25.4 cm
Rectangular)
* IMPORTANT: If a rectangular-to-round transition adaptor is used,
the bottom corners of the damper will have to be cut to fit, using
the tin snips, in order to allow free movement of the damper.
x
LENGTH
5 Ft. (1.5 m)
x
x
10 Ft. (3 m)
x
5 Ft. (1.5 m)
x
x
5 Ft. (1.5 m)
x
x
1 Ft. (0.3 m)
x
Total Ductwork
EN-24
NUMBER
EQUIVALENT
=
USED
(
)
=
(
)
=
(
)
=
(
)
=
(
)
=
(
)
=
(
)
=
(
)
=
=
LENGTH
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Ft. or m
Publicidad
