Specifications
774
FDC-HKX
(2) Satellite ducted type (FDUM)
● External static pressure table
How to interpret the blower characteristics table
Example : Case of FDUMJ71HKXE2
1 2-spot blowout.....................
Internal resistance increases more than
the standard 3-spot blowout. Approx.
1.4mmAq at 17m
3
/min
2 Square duct blowout...........
Internal resistance decreases more than
the standard round duct (ø200 3-spot).
0.3mmAq at 17 m
3
/min. (External static
pressure increases in reverse.)
Model FDUMJ36HKXE2 Models FDUMJ45HKXE2, 56HKXE2
Type
Duct specs.
1 spot
closing
Standard
Stan-
dard
High
(4)
speed
Stan-
dard
High
(4)
speed
Stan-
dard
High
(1)
speed
Square duct
Air flow
(m
3
/min)
FDUM36 type
FDUM71 type
FDUM90 type
FDUM112 type
FDUM140 type
12
14
18
20
28
34
-
-
3.5
3
5
5
-
-
7
6.5
8
7.5
5
5
5
5
6
6
8.5
8.5
8.5
8.5
9
8.5
5
5
5.5
5.5
6.5
6.5
9
9
9
9
9.5
9.5
FDUM45
56 type
Unit : mmAq
Note (1) For high speed operation, insert the white connector and the red
connector beside the control box in other places respectively.
4
2
0
-2
1413 16 18 20
-1
Static pressure (mmAq)
Air flow (m
3
/min)
3-spot blower
internal resistance
Standard
High
StandardStandard
MediumMedium
Standard Low
Square duct blower
internal resistance
2-spot blower
internal resistance
3-spot blower
internal resistance
Standard
High
Standard
Medium
Standard Low
Square duct blower
internal resistance
2-spot blower
internal resistance
Air flow (m
3
/min)
Static pressure (mmAq)
Static pressure (mmAq)
Lower
limit
Upper
limit
Air flow (m
3
/min)
Lower
limit
Upper
limit
High speed • Upper limit
High speed•High
High speed•Medium
Standard•
Upper limit
High speed•
Low
High speed•Low limit
Standard•High
Standard•Medium
Standard•Low
High speed •
Upper limit
High speed•High
High speed•Medium
Standard•Upper limit
High speed
Low limit
High speed•Low
Standard•High
Standard•Medium
Standard
•
Low
2-spot blower internal resistance
[Standard]
2-spot blower internal resistance
Square duct blower internal resistance
Square duct blower internal resistanceSquare duct blower internal resistanceSquare duct blower internal resistance