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CBBASIC CENTRIFUGAL FANS
tecnologia dell’aria64
CBBASIC CENTRIFUGAL FANS
• Centrifugal duct fans to extract air andfumes through medium/long sized ducts.• Also suitable for application on machineswhere a forced ventilation or air suction isrequired.• Steel plated body protected by an epoxy-based anticorrosive paint.• Zinc plated steel impeller statically balanced.• High pressure that can overcome highpressure losses due to ducts resistance.• Impeller housing can be installed in anydifferent position with possibility of oppositerotation (on request, see table page 63).The standard product is supplied withimpeller housing position CCW 270.• Maximum temperature of exhausted air70°C.• Fans with specialised motors are avail-able on request i.e. Flameproof, Tropicalised,High Temperature, etc.• In accordance with the essential require-ments of 89/392/CE directive concerningmachines, and with European StandardsEN 292 part I and II, UNI EN 294 andIEC 204-1 and 2.• Industrial regulators available (see page 99).
For models CB230 and CB240:
• Motor with ball bearings.• IP55 protected.
2,5
2,5
3,5
3
8,5
7
9
9
tecnologia dell’aria 0CB 210 2M
CB 210 2T
CB 220 2M
CB 220 2T
CB 230 2M
CB 230 2T
CB 240 2M
CB 240 2T
IP22
IP22
IP22
IP22
IP55
IP55
IP55
IP55
OW 410 3
OW 411 1
OW 412 9
OW 413 7
OW 414 5
OW 415 2
OW 416 0
OW 417 8
single-phase
three-phase
single-phase
three-phase
single-phase
three-phase
single-phase
three-phase
210
210
350
350
1000
1000
1450
1450
22
22
33
33
69
69
90
90
2
2
2
2
2
2
2
2
67
67
115
110
590
400
850
800
0,29
0,26
0,49
0,36
2,83
1,40
4,30
2,73
-
0,15
-
0,21
-
0,80
-
1,57
2800
2800
2500
2500
2750
2750
2750
2750
Dimensions
Static
Pre
ssur
e (
mm
H2O
)
Flow rate (m3/h)
CB 210
CB 220CB 230
CB 240
100
80
40
60
20
0 200 400 600 800 1000 1200 1400 1600
Model
CB210 2M
CB210 2T
CB220 2M
CB220 2T
CB230 2M
CB230 2T
CB240 2M
CB240 2T
A B
60
60
71
71
97
97
112
112
62
62
77
77
98
98
110
110
ø C
68
68
90
90
180
180
200
200
D
50
50
60
60
92
92
116
116
E
86
86
104
104
128
128
145
145
F
72
72
80
80
124
124
150
150
G
145
145
171
171
248
248
300
300
-
-
-
-
63
63
71
71
Y K
-
-
-
-
38
38
40
40
I M
110
110
121
121
191
191
213
213
172
172
198
198
327
327
363
363
P
100
100
114
114
135
135
150
150
Q
100
100
110
110
135
135
150
150
85
85
95
95
114
114
125
125
R S
85
85
90
90
114
114
125
125
T
58
58
69
69
88
88
105
105
U
58
58
63
63
88
88
105
105
ø a
6
6
7
7
8
8
8
8
Kg
Matching Flange
N° Poles Max.Press.mm H2O
Flow ratem3/h W Hz
50
50
50
50
50
50
50
50
Nom. Curr. in A.at 230V at 400V
dB(A)at 2 m
64
64
68
68
76
76
83
83
RPM
Technical Data
tecnologia dell’aria 65
MotorprotectionRef.Model Motor