D 2E 146 S er i es
ø
146mm 4-speed
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.
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.
Ce n f u a
C en
t
ri fu g al
l
Bl ow er
o we r
Direction of rotation is CCW as seen on plug.
Insulation class "F".
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)
VDE/CE approvals. UL on request.
Part
Number
D2E146-HT65-49
D2E146-HS97-71
D2E146-HR93-03*
* Non UL approved ** 50 Hz data available.
1
2
3
582
300
205
115
230
230
60
60**
60**
455
215
160
64
54
55
45
40
45
Ball
Ball
Ball
[in H
2
O]
[in H O]
[in H
2
O]
[Pa]
[Pa]
[Pa]
1
Sp
d4
ee
ed
Spe
2
2
600
2.4
400
500
2.4
350
400
2.0
300
1.6
1.4
1.2
1.0
0.8
500
2.0
400
1.6
1.6
300
250
200
150
100
50
300
1.2
1.2
200
0.6
200
0.8
100
0.8
0.4
0.2
100
0.4
0.4
0
50
100 150 200 250 300 350 400 450 500
[CFM]
[m
3
/h]
0
50
100
100
200
150
300
200
400
250
500
300
600
350
700
[CFM]
[m
3
/h]
0
50
100
100
200
150
300
200
400
250
500
100 200 300 400 500 600 700 800 900 1000
7.01 (178)
6.81 (173)
4.33 (110)
6.42 (163)
2.99 (76)
4.41 (112)
5.43 (138)
ø 5.88 (149.5)
4x sheet metal
nut for EN ISO
1478-ST4.8 thread.
Screw length 0.5 in
(12.5 mm)
.47 (12)
8.66 (220)
7.68 (195)
1.18
(30)
e-mail:
sales@us.ebmpapst.com
· TEL: 860-674-1515 · FAX: 860-674-8536
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
244
5.04 (128)
8.50 (216)
M
Pr in
(in
es Ba
. w
su ck
g)
re
M
Te ax
m Am
p
C b.
Cu
rv
B
Ty eari
pe ng
P
(W owe
) r
C
@ FM
0
e
He
rtz
VA
C
dB
A
0.4
0.6
0.6
3
3
2
eed
Sp
Sp
ee
d4
Sp
d4
ee
ed 1
Spe
Sp
Spe
ed 3
3
eed
eed
Sp
Sp
eed
2
2
ee
Sp
Sp
ee
d1
d1
300
[CFM]
[m
3
/h]
EBMPAPST [ ebm-papst ]
