Specification Sheet

D2E146-HR93-03*
D2E146-HS97-71
D2E146-HT65-49
205
300
3
2
230
230
60**
60**
160
215
55
54
45
40
D2E146 Series
Centrifugal Blower
Centrifugal Blower
AC dual inlet, forward curved cent-
rifugal blower operates at 4 air flow
levels. Via brackets, the standard
external-rotor motor is mounted to
one side of the scroll housing.
Direction of rotation is CCW as seen on plug.
Insulation class "F".
ø 146mm 4-speed
VDE/CE approvals. UL on request.
Scroll housing with integrated
terminal box made of polypropylene
reinforced with French chalk, color-
ed in black. D2E146-HT: impeller
made of galvanized steel.
D2E146-HS and HR: impeller made of
polypropylene in natural color.
Cable harness must be ordered separately.
Part Number Inches (mm)
21956-4-1040 11.81 (300)
21957-4-1040 17.72 (450)
21958-4-1040 25.60 (650)
21959-4-1040 39.37 (1000)
582
1 115 60 455 64 45
7.01 (178)
6.81 (173)
4.33 (110)
6.42 (163)
5.43 (138)
7.68 (195)
4x sheet metal
nut for EN ISO
1478-ST4.8 thread.
Screw length 0.5 in
(12.5 mm)
8.66 (220)
5.04 (128)
8.50 (216)
ø 5.88 (149.5)
2.99 (76)
.47 (12)
1.18
(30)
4.41 (112)
Part
Number
CFM
@ 0
VAC Hertz
Power
(W)
dBA
Max Amb.
Temp C
Curve
* Non UL approved ** 50 Hz data available.
Ball
Ball
Ball
Bearing
Type
0.6
0.6
0.4
Min Back
Pressure
(in. wg)
0
100
200
300
400
500
600
100 200 300 400 500 600 700 800 900 1000
[Pa]
H ni[
2
]O
[CFM]
[m
3
/h]
2.4
2.0
1.6
1.2
0.8
0.4
50 100 150 200 250 300 350 500400 450
Spee
d 4
Speed 3
Speed 1
Speed 2
1
[Pa]
H
n
i[
2
]
O
[CFM]
[m
3
/h]
0
2.4
2.0
1.6
1.2
0.8
0.4
50 100 150 200 250 300 350
100
200
300
400
500
100 200 300 400 500 600 700
2
Speed 4
Speed 3
Speed 1
Speed 2
[Pa]
H
n
i[
2
]
O
[CFM]
[m
3
/h]
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50 100 150 200 250 300
50
100
150
200
250
300
350
400
100 200 300 400 500
3
Speed 4
Speed 3
Speed 1
Speed 2
e-mail: [e-mail] · TEL: [phone] · FAX: [phone]
ebm-papst Inc., 100 Hyde Road, Farmington, CT 06034 USA
ebm-papst Inc., 2006 © ebm-papst Inc. reserves the right to change any specifications or data without notice
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