52
AC axial fans
S series, Ø 400
– Material: Guard grille: Steel, phosphated and coated in black plastic
Wall ring: Sheet steel, pre-galvanised and coated in black plastic
Blades: Sheet steel, coated in black
Rotor: Coated in black
– Number of blades: 5
– Direction of rotation: Direction of air flow "V" counter-clockwise, direction of air flow "A"
counter-clockwise, seen on rotor
– Type of protection: IP 44
– Insulation class: "B", "F"
– Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request
– Condensate discharges: Rotor-side
– Mode of operation: Continuous operation (S1)
– Bearings: Maintenance-free ball bearings
CBA
Nominal data
Type Motor
*4D 400 (1)(2) M4D 074-EI
*4E 400 M4E 074-EI
*6E 400 M6E 074-DF
subject to alterations
1000 2000 3000 4000
0 500 1000 [CFM]1500 2000 2500
[Pa]
40
80
120
160
0,2 0,6[in H2O]0,4
[m3/h]
60 Hz50 Hz
2
1
A
Curves
1440
1415
n
[rpm]
P1
[W]
152
195
A
A
1
2
Drawings
p. 54 f.
VAC Hz m3/h rpm W A µF/VDB dB(A) Pa °C kg p. 416 f.
C1)/C2)
3~230/400 50 4000 1450 135 0.76/0.44 — 68 150 -25 to +40
3~230/400 60 4610 1690 185 0.68/0.39 — 72 120 -25 to +40
1~230 50 4235 1430 160 0.73 6.0 /400 69 150 -25 to +40
1~230 60 4950 1700 240 1.06 6.0 /400 73 75 -25 to +40
A
A1)4.2
4.2
B
1~230 50 3290 940 120 0.55 3.0 /450 59 50 -25 to +40
1~230 60 3780 1080 170 0.75 3.0 /400 62 40 -25 to +60 A1)4.0
C
Curve
Nominal voltage
Frequency
Air flow
Speed/rpm
Power input
Current draw
Capacitor
Sound pressure level
Max. operative range
Perm. amb. temp.
Mass without
attachments
Electr. connection
(1) 400 VAC ∆/Y for two speed steps available on request (2) 230 VAC ∆ / 400 VAC Y
I
[A]
0.82/0.47
0.86/0.50
Axial_E_005-099.QXP 21.09.2007 14:26 Uhr Seite 52