Specifications
-
34
-
(2) Ceiling mounted duct type (FDUR)
Model FDUR408-AModel FDUR308-A
Model FDUR258-AModel FDUR208-A
0
20
40
60
80
100
120
140
160
180
200
20
21
22
23
24
25 26
27
28
29 30
Upper
limit
50
Standard
pressure
Standard
air flow
Lower
limit
Air flow(m
3
/min)
Static pressure (Pa)
Standard-Upper limit
High speed-Upper limit
High speed-Upper limit
High speed-Upper limit
High speed-Lower limit
High speed-Lower limit
High speed-Lower limit
High speed-High
High speed-High
High speed-High
H
ig
h
s
p
e
e
d
-L
o
w
High speed-Low
H
ig
h
s
p
e
e
d
-L
o
w
Standard-High
Standard-Upper limitStandard-Upper limit
Standard-Low
Standard-Low
Standard-Low
Standard-High
H
ig
h
sp
e
e
d
-U
p
p
e
r
High speed-Upper
lim
it
limit
H
ig
h
sp
e
e
d
-U
p
p
e
r
lim
it
High speed-Lower
High speed-Lower
limit
limit
High speed-Low
High speed-Low
High speed-Lower
limit
High speed-High
High speed-High
High speed-High
High speed-Low
S
tandard-H
igh
Standard-High
S
tandard-H
igh
Standard-Upper limit
Standard-Upper limit
Standard-Upper limit
S
tandard-L
ow
er
Standard-Lower
S
tandard-L
ow
er
Lower
limit
0
20
10
40
30
60
70
80
90
100
110
120
13
12
14 15
16
17 18
19
Upper
limit
50
Standard
pressure
Standard
air flow
Air flow(m
3
/min)
Static pressure (Pa)
High speed-Upper
High speed-Upper
limit
limit
High speed-Upper
limit
H
igh speed-L
ow
er
High speed-Lower
lim
it
limit
H
igh speed-L
ow
er
lim
it
High speed-HighHigh speed-High
H
ig
h
sp
e
e
d
-L
o
w
High speed-Low
H
ig
h
s
p
e
e
d
-L
o
w
Standard-High
Standard-High
Standard-High
S
tan
d
ard
-U
p
p
er lim
it
Standard-Upper limit
S
tan
d
ard
-U
p
p
er lim
it
Standard-Lower
Standard-Lower
Standard-Lower
Lower
limit
0
20
10
40
30
60
70
80
90
100
110
120
17
18 19
20
21 22
23
Upper
limit
50
Standard
pressure
Standard
air flow
Air flow(m
3
/min)
Static pressure (Pa)
H
ig
h speed
-U
p
per lim
it
High speed-Upper limit
H
ig
h speed
-U
p
per lim
it
High speed-Lower lim
it
High speed-Lower limit
High speed-Lower lim
it
High speed-HighHigh speed-High
H
igh speed-L
ow
High speed-Low
H
igh speed-L
ow
Standard-High
Standard-High
Standard-High
S
tandard-U
pper lim
it
Standard-Upper limit
S
tandard-U
pper lim
it
S
tandard-L
ow
er
Standard-Lower
S
tandard-L
ow
er
0
20
40
60
80
100
120
140
160
180
200
27
29
31
33
34 35
37 39 41
Upper
limit
50
Standard
pressure
Standard
air flow
Lower
limit
Air flow(m
3
/min)
Static pressure (Pa)










