CB

M S

mal

lLo

w p

ress

ure

cent

rifu

gal

fan

s

Compact design

Special design of the whole

assembly Motor over Impeller

which provides a compact size

specially in single inlet models

Impeller dynamically balanced

Impeller dynamically balanced,

according to ISO 1940 standard,

providing vibration free operation

LOW PRESSURE CENTRIFUGAL FANS

CBM Small SeriesRange of single and double inlet direct driven

low pressure centrifugal fans manufactured from

galvanised sheet steel and protected against

corrosion by a black polyester paint coating.

All the models are fitted with forward curved

centrifugal impellers manufactured from galva-

nized sheet steel.

Available, depending upon the model, with sin-

gle phase motors in 2, 4 or 6 poles.

Motors

All motors are IP44, Class B, equipped

with thermal protection and ball bearings

greased for life.

Electrical supply:

Single phase 230V-50Hz.

External rotor motor.

Speed controllable by Voltage.

On request

Coupling flange fitted at the fan outlet.

A P P L I C A T I O N S

Applications in machinery

Incorporationin ventilation

cabinets

Air conditioning equipment

Single inlet

Double inlet

CB

M S

mal

lLo

w p

ress

ure

cent

rifu

gal

fan

s

Technical characteristicsBefore installation check that the product electrical characteristics listed on the data plate label (Voltage, power, frequency etc) match those of the intended electrical supply.

Model Maximum absorbed

power

(W)

Speed

(r.p.m.)

Capacitor

(µF/V)

Maximumcurrent

1/230V/50Hz

(A)

Airflow

(m3/h)

Sound pressure level*

at 1,5 m

(dB(A))

Workingtemperature

(ºC)

Weight

(kg)

SINGLE INLET, 2 POLE

CBM/2-133/046-90 W 90 2100 2/400 0,40 245 64 -15/+70 1,8

CBM/2-133/062-100 W 100 1650 2/400 0,47 280 62 -15/+40 1,9

CBM/2-140/059-100 W 100 1350 2/400 0,48 395 58 -15/+40 2,3

CBM/2-140/059-155 W 155 2300 5/400 0,66 505 71 -15/+70 3,1

CBM/2-160/062-260 W 260 2100 6/400 1,18 600 71 -15/+40 3,6

SINGLE INLET, 4 POLE

CBM/4-160/062-70 W 70 1320 2,5/400 0,33 405 66 -15/+70 2,8

CBM/4-180/075-115 W 115 1330 3/400 0,53 620 67 -15/+55 3,5

CBM/4-180/092-160 W 160 1275 4/400 0,75 1020 65 -15/+70 4,5

DOUBLE INLET, 2 POLE

CBM/2-133/190-185 W 185 1750 5/400 0,82 700 60 -15/+40 3,7

CBM/2-146/180-220 W 220 1170 5/400 0,93 800 59 -15/+35 4,4

DOUBLE INLET, 4 POLE

CBM/4-133/190-70 W 70 1150 2/400 0,32 700 54 -15/+55 2,8

CBM/4-160/150-125 W 125 1150 3/400 0,55 825 58 -15/+55 3,7

CBM/4-180/184-150 W 150 1250 5/400 0,9 1.300 57 -15/+60 5

DOUBLE INLET, 6 POLE

CBM/6-180/184-95 W 95 850 2/400 0,41 980 51 -15/+40 5

*Sound Pressure levels in dB(A), measured in free field conditions, at 1,5 m.

CB

M S

mal

lLo

w p

ress

ure

cent

rifu

gal

fan

s

Dimensions (mm)

TIPO 1 TIPO 2 TIPO 1 Y 2

TIPO 3

Performance curves– Q = Air volume in, m3/hr and m3/s. – Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

PsPa mmWG

PsPa mmWG

Model Sketch A B C D E F G H

CBM/2-133/046 TYPE 1 61 80 181 175 88 69 100 49

CBM/2-133/062 TYPE 1 78 99 181 175 88 69 100 49

CBM/2-140/059 TYPE 2 98 – 244 224 103 94 100 49

CBM/2-160/062 TYPE 2 98 – 244 224 103 94 100 49

CBM/4-180/075 TYPE 2 110 – 260 265 145 122 100 49

CBM/4-180/092 TYPE 2 133 – 332 296 133 136 100 49

CBM/2-133/190 TYPE 3 215 – 183 178 90 70 – 30*

CBM/2-146/180 TYPE 3 224 – 217 203 95 102 – 30*

CBM/4-133/190 TYPE 3 224 – 205 200 102 100 – 30*

CBM/4-160/150 TYPE 3 176 – 240 224 114 105 – 30*

CBM/4-180/184 TYPE 3 224 – 262 270 143 123 – 30*

CBM/6-180/184 TYPE 3 224 – 262 270 143 123 – 30*

* Terminal box and capacitor mounted on the side.

TYPE 1 TYPE 1

TYPE 1

TYPE 1 and 2

CB

M S

mal

lLo

w p

ress

ure

cent

rifu

gal

fan

s

Performance curves

– Q = Air volume in, m3/hr and m3/s. – Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

CB

M S

mal

lLo

w p

ress

ure

cent

rifu

gal

fan

s

Performance curves

– Q = Air volume in, m3/hr and m3/s. – Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

PsPa mmWG

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Anti-vibrationmounts

All motors are fitted with support

including rubber antivibration

mounts reducing the noise

transmitted to the installation

Impeller dynamicallybalanced

Impeller dynamically balanced,

according to ISO 1940 standard,

providing vibration free operation

Range of double inlet direct driven low pressure

centrifugal fans manufactured from galvanised

sheet steel.

All the models are fitted with forward curved

centrifugal impellers manufactured from galva-

nized sheet steel.

Motors

Housing closed motors, IP44, class F, equipped

with thermal protection and ball bearings greased

for life.

Electrical supply:

Single phase 230V-50Hz (capacitor fitted on the

fan housing).

Three phase 230/400V-50Hz.

(See characteristics chart).

Working temperatures from -20ºC to +40ºC.

On request

Housing open motors IP20, class F.

Coupling flange fitted at the fan outlet (B version).

Special version kitchen IP55, class F.

Three phase motors suitable for frequency invert-

er control with motor E22 version.

LOW PRESSURE CENTRIFUGAL FANS

CBM Series

LG 90 LG 270 LG 0 LG 180

Mounting feet (accessory) allow 4 positions of the inlet discharge.

P O S I T I O N S

A P P L I C A T I O N S

Incorporationin ventilation

cabinets

Air conditioningequipment

Applications in machinery

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Technical characteristicsBefore installation check that the product electrical characteristics listed on the data plate label (Voltage, power, frequency etc) match those of the intended electrical supply.

Model Motor power

Equiv.in

inches

Poles Capacitor

(µF / V)

Maximum absorbed current

(A)

Airflow

(m3/h)

Soundpressure

level*

(dB(A))

Weight

(Kg)

Speed controller Inverter controller

(W) (CV) 230V/1/50Hz 230-400V/3/50Hz REB RMB/RMT VFTM

CBM-7/7 72W 6P C VR 72 1/10 7/7 6 3/450 0,77 - 1395 55 9 1 RMB-1,5 -

CBM-7/7 147W 4P C VR 147 1/5 7/7 4 5/450 1,55 - 1540 57 10 2,5 RMB-3,5 -

CBM-9/7 122W 6P C VR 122 1/6 9/7 6 6/450 1,30 - 2170 60 16 2,5 RMB-1,5 -

CBM-9/7 245W 6P C 247 1/3 9/7 6 10/450 2,04 - 2600 64 16 - - -

CBM-9/9 122W 6P C VR 122 1/6 9/9 6 6/450 2,05 - 2360 60 17 2,5 RMB-3,5 -

CBM-9/9 245W 6P C VR 247 1/3 9/9 6 10/450 2,23 - 2860 64 17 2,5 RMB-3,5 -

CBM-9/9 373W 4P C VR 373 1/2 9/9 4 10/450 3,85 - 2770 66 19 5 RMB-8 -

CBM-10/8 245W 6P C VR 247 1/3 10/8 6 10/450 2,30 - 2730 62 18 2,5 RMB-3,5 -

CBM-10/8 373W 6P C 373 1/2 10/8 6 15/450 4,15 - 4100 73 19 - - -

CBM-10/8 373W 4P C 373 1/2 10/8 4 25/400 4,50 - 3280 67 19 - - -

CBM-10/10 245W 6P C VR 245 1/3 10/10 6 10/450 2,35 - 3080 60 21 2,5 RMB-3,5 -

CBM-10/10 373W 6P C VR 373 1/2 10/10 6 15/450 4,40 - 4700 70 21 5 RMB-8 -

CBM-10/10 550W 4P C VR 550 3/4 10/10 4 25/450 4,40 - 3300 66 23 5 RMB-8 -

CBM-12/9 550W 6P C VR 550 3/4 12/9 6 18/450 6,00 - 4770 67 28 10 RMB-8 -

CBM-12/9 1100W 6PT C 1100 1,5 12/9 6 - - 7,1/4,1 6300 73 28 - - VFTM TRI 2,2

CBM-12/12 550W 6P C VR 550 3/4 12/12 6 18/450 5,30 - 4740 66 30 10 RMB-8 -

CBM-12/12 1100W 6PT C 1100 1,5 12/12 6 - - 7,3/4,2 7420 74 30 - - VFTM TRI 2,2

CBM-15/15 2200W 6PT C K IP55 2200 3 15/15 6 - - 8,8/5,1 8950 72 45 1 - VFTM TRI 2,2

* Sound pressure levels in dB(A), measured at 1,5 meters at the fan inlet side in free field.

Reference

CBM 9/9 T6P1 2 3 4 5 6 7 8 9 10 11

VR

1 : Product range.

2 : 7/7, 9/7, 9/9, 10/8, 10/10, 12/9, 12/12, 15/15 dimensions in inches of the turbine (the same range CBP) these dimensions are replacing old ones at mm (180/180, 240/180, 240/240, 270/200, 270/270, 320/240, 320/320, 380/380).

3 - Motor Power (W).

4 - 2P, 4P, 6P, 8P: Pole number.

5 - Nothing: Single phase. T: Three phase.

6 - C: Motor closed (IP44) RE: External Rotor Motor

7 - Nothing: 1 speed - not adjustable fan 2V: fan with 2 speed motor 3V: fan with 2 speed motor VR: motor fan with adjustable tension. EC-0-10V, EC-CK, EC-PK, EC-CK/DG: motor fan with electronic control.

8 - Nada: CBM estándar K: CBM cubic structure with reinforcement.

9 - Nothing: Standard CBM. B10, B11, B5, B7, B8, B9, BE: CBM with flange. The number indicates the diameter of the fixing holes.

10 - Nothing: Product on individual packing. MP: Multi product palletizing.

11 - IP rating.

MP IP55373 C K B8

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Dimensions (mm)

Dimensions CBM-T-15/15 (mm)

Model A B C D E F G H I J K L M N O P

CBM-7/7 72W 6P C VR 270 233 327 308 145 207 225 47,6 314 57 333 28 16,4 8,6 6 187

CBM-7/7 147W 4P C VR 284 233 327 308 145 207 225 47,6 314 57 333 28 16,4 8,6 6 187

CBM-9/7 122W 6P C VR 306 234 390 381 184 260 296 34,5 382 69 395,5 68,5 39 34,5 6 221

CBM-9/7 245W 6P C 318 234 390 381 184 260 296 34,5 382 69 395,5 68,5 39 34,5 6 221

CBM-9/9 122W 6P C VR CBM-9/9 245W 6P C VR CBM-9/9 373W 4P C VR

348 300 390 381 184 260 296 34,5 382 69 395,5 68,5 39 34,5 6 221

CBM-10/8 245W 6P C VR CBM-10/8 373W 4P C

328 267 443 423 200 288 339 39 427 67 451,5 67 40 39 8 249

CBM-10/8 373W 6P C 367 267 443 423 200 288 339 39 427 67 451,5 67 40 39 8 249

CBM-10/10 245W 6P C VR 377 333 443 423 200 288 339 39 427 67 451,5 67 40 39 8 249

CBM-10/10 373W 6P C VR 418 333 443 423 200 288 339 39 427 67 451,5 67 40 39 8 249

CBM-10/10 550W 4P C VR 430 333 443 423 200 288 339 39 427 67 451,5 67 40 39 8 249

CBM-12/9 550W 6P C VR 419 311 521 490 229 341 407 40,5 496,5 69,5 528,5 69,5 38,5 41,5 4,5 293

CBM-12/9 1100W 6PT C 416 311 521 490 229 341 407 40,5 496,5 69,5 528,5 69,5 38,5 41,5 4,5 293

CBM-12/12 550W 6P C VR 459 396 521 490 229 341 407 40,5 496,5 69,5 528,5 69,5 38,5 41,5 4,5 293

CBM-12/12 1100W 6PT C 460 396 521 490 229 341 407 40,5 496,5 69,5 528,5 69,5 38,5 41,5 4,5 293

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Mounting accessories

Model Outlet flange CBM Mounting feet Inlet guard

CBM-7/7 Brida desc. CBM-7/7 PIE SOPORTE CBP/CBM 7/7 DEF-CBM-7

CBM-9/7 Brida desc. CBM-9/7 PIE SOPORTE CBP/CBM 9/9 DEF-CBM-9

CBM-9/9 Brida desc. CBM-9/9 PIE SOPORTE CBP/CBM 9/9 DEF-CBM-9

CBM-10/8 Brida desc. CBM-10/8 PIE SOPORTE CBP/CBM 10/10 DEF-CBM-10

CBM-10/10 Brida desc. CBM-10/10 PIE SOPORTE CBP/CBM 10/10 DEF-CBM-10

CBM-12/9 Brida desc. CBM-12/9 PIE SOPORTE CBP/CBM 12/12 DEF-CBM-12

CBM-12/12 Brida desc. CBM-12/12 PIE SOPORTE CBP/CBM 12/12 DEF-CBM-12

CBM-15/15 – – DEF-CBM-15

Mounting feet

Accessories dimensions

Outlet flange CBM Mounting feet Inlet guard

Outlet flange CBM A A1 B B1 NxØ(mm)

Brida desc. CBM-7/7 289 264 265 240 8x9

Brida desc. CBM-9/7 273 253 302 280 8x9

Brida desc. CBM-9/9 360 328 315 285 8x10

Brida desc. CBM-10/8 314 293 339 316 8x9

Brida desc. CBM-10/10 380,5 359 339 316 8x9

Brida desc. CBM-12/9 362 341 394,5 374 8x9

Brida desc. CBM-12/12 447 426 394,5 374 8x9

Model A B C D E F G H I J K L

7/ 254 47 26 227 13,5 12,5 16 10,5 15 195 15 12

9/ 325 102 26 297 13,5 12,5 16 10,5 - - 35,7 10,5

10/ 363 102 26 339 13,5 12,5 16 10,5 37,5 263,5 62 12

12/ 434 144 26 407 13,5 12,5 16 10,5 48 333,5 25,5 12

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Curves at different voltages are obtained with a transformer type speed controller.

Performance curves

– Q = Air volume in, m3/hr and m3/s.– Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

CBM/6-240/240 T 245W

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)

0

30

60

90

120

150

180

210

240

Pst (Pa)

78

77

716453

100V

140V

180V230V

72

7166

57

0 500 1000 1500 2000 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/240 T 122W

74

74

655645

100V

140V

180V

230V

70

65

60

51

0 400 800 1200 1600 2000 2400 Q (m3/h)

0

30

60

90

120

150

180

210

240

270

Pst (Pa) CBM/6-240/180 T 245W

78

76

72

0 300 600 900 1200 1500 1800 2100 Q (m3/h)

0

50

100

150

200

250

Pst (Pa) CBM/6-240/180 T 122W

74

73

675950

100V

140V

180V230V

70

69

64

57

0 200 400 600 800 1000 1200 1400 1600 Q (m3/h)

0

50

100

150

200

250

300

Pst (Pa) CBM/4-180/180 T 147W

71

73

665950

100V

140V

180V

230V

72

68

61

55

0 200 400 600 800 1000 1200 1400 Q (m3/h)

0

20

40

60

80

100

120

140

Pst (Pa) CBM/6-180/180 T 72W

69

69

635446

100V

140V180V

230V

66

65

58

50

Ps Ps

PsPs

Ps Ps

CBM-7/7 72W 6P C VR

CBM-9/7 122W 6P C VR

CBM-9/9 122W 6P C VR

CBM-7/7 147W 4P C VR

CBM-9/7 245W 6P C

CBM-9/9 245W 6P C VR

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Curves at different voltages are obtained with a transformer type speed controller.

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 373W

84

79

776355

140V180V

230V

75

7667

62

100V

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/270 T 245W

74

75

6659

50

100V

140V180V

230V72

7065

58

0 500 1000 1500 2000 2500 3000 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/200 T 373W

81

8179

0 500 1000 1500 2000 2500 3000 3500 4000 Q (m3/h)0

50

100

150

200

250

300

350

Pst (Pa) CBM/6-270/200 T 373W

87

80

75

0 400 800 1200 1600 2000 2400 2800 Q (m3/h)0

50

100

150

200

250

300

Pst (Pa) CBM/6-270/200 T 245W

76

75

69

5950

100V

140V

180V230V

72

70

65

59

0 500 1000 1500 2000 2500 Q (m3/h)0

50

100

150

200

250

300

350

400

450

500

550

600

Pst (Pa) CBM/4-240/240 T 373W

80

78

61

50

100V

140V

180V

230V

75

72

68

Performance curves– Q = Air volume in, m3/hr and m3/s.– Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

Ps Ps

PsPs

Ps Ps

CBM-9/9 373W 4P C VR

CBM-10/8 373W 6P C

CBM-10/10 245W 6P C VR

CBM-10/8 245W 6P C VR

CBM-10/8 373W 4P C

CBM-10/10 373W 6P C VR

CB

MLo

w p

ress

ure

cent

rifu

gal

fan

s

Curves at different voltages are obtained with a transformer type speed controller.

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

0 2000 4000 6000 8000 10000 Q (m3/h)0

100

200

300

400

500

600

Pst (Pa) CBM/6-380-380 RTC 2200W T

86

85

84

0 1000 2000 3000 4000 5000 6000 7000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320-320 T 1100W T

88

87

84

79

0 1000 2000 3000 4000 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/320 T 550W

80

78

74

65

52

100V

140V170V

230V

75

71

62

76

0 1000 2000 3000 4000 5000 6000 Q (m3/h)0

50

100

150

200

250

300

350

400

450

Pst (Pa) CBM/6-320/240 T 1100W T

87

84

82

79

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q (m3/h)0

50

100

150

200

250

300

350

400

Pst (Pa) CBM/6-320/240 T 550W

81

79

74

66

55

100V

140V

170V230V

75

71

66

77

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q (m3/h)0

100

200

300

400

500

600

700

Pst (Pa) CBM/4-270/270 T 550W

80

80

72

62

52

100V

140V

170V

230V

79

74

64

Performance curves– Q = Air volume in, m3/hr and m3/s.– Ps = Static pressure in mmWG and Pa.– Dry air at 20ºC and 760 mmHg.– Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

Ps

Ps

Ps

Ps

Ps

Ps

CBM-10/10 550W 4P C VR

CBM-12/9 1100W 6PT C

CBM-12/12 550W 6P C VR

CBM-12/9 550W 6P C VR

CBM-12/12 1100W 6PT C

CBM-15/15 2200W 6PT C K IP55

472

CB

PLo

w p

ress

ure

cent

rifu

gal

fan

s

Impeller dynamically balanced

Impeller dynamically balanced,

according to ISO 1940 standard,

providing vibration free operation

High robustness

One piece die-cast ball bearing

support

Constructive

configuration

of CBP-RC models

LOW PRESSURE CENTRIFUGAL FANS

CBP SeriesComplete low pressure centrifugal range with

forward curved impeller. The range comprises

different versions and sizes of double and

single inlet fans. All these low pressure

centrifugal fans are designed for belt drive

operation.

All the fans are manufactured from galvanised

sheet steel and fitted with impeller manufac-

tured from galvanized sheet steel.

Additional Information

Mounting feet as accessory allowing 4 different

positions (basic version).

The fan can be supplied with motor and belt

drive mounted.

On request

Belt-drive fan-deck assemblies available with

etiher a fan scroll or separate base frame

mounted motor configurations.

A P P L I C A T I O N S

Incorporation in ventilation

cabinets

P O S I T I O N S

LG 90 LG 270 LG 0 LG 180

Mounting feet (accessory) allowing 4 positions of the discharge outlet.

473

CB

PLo

w p

ress

ure

cent

rifu

gal

fan

s

Technical characteristicsBefore installation check that the product electrical characteristics listed on the data plate label (Voltage, power, frequency etc) match those of the intended electrical supply.

Dimensions (mm)

“

Model A B C D E F G H I J K L M N O P Q S T Ø

CBP-7/7 307 321 232 222 180 148 146 227 259 20,6 329,3 17,5 4,5 32 309,5 14,5 4,7 49 330 20

CBP-9/7 380 392 232 260 218 180 184 296 259 68,5 395,5 68,5 39 34,5 382 34,5 6 79 390 20

CBP-9/9 380 392 300 260 218 180 184 296 327 68,5 395,5 68,5 39 34,5 382 34,5 6 60 420 20

CBP-10/8 422 441 266 289 247 213 201 339 293 67 450,5 67 40 39 427 39 8 62 390 20

CBP-10/10 422 441 333 289 247 213 201 339 360 67 450,5 67 40 39 427 39 8 63,5 460 20

CBP-12/9 493 524 311 341 293 240 229 407 338 69,5 528 69,5 38,4 40,5 496,4 41,4 4,5 59,5 430 25

CBP-12/12 493 524 396 341 293 240 229 407 423 69,5 528 69,5 38,4 40,5 496,4 41,4 4,5 70 536 25

CBP-15/15 573 613 473 403 343 270 267 494 499,5 62,5 625 68,5 37 44,5 575 48,5 8 71 615 25 CBP-18/18 685 743 556 479 418 290 314 608 585 44,2 751 52,5 44 91,4 689,4 91,4 4,6 68 692 25

Model Equivalence

(mm)

Maximum speedrecommended

(r.p.m.)

Maximum airflow

(m3/h)

Weight

(kg)

CBP-7/7 180/180 2400 2800 5

CBP-9/7 240/180 2400 6000 8

CBP-9/9 240/240 2200 7000 9

CBP-10/8 270/200 1800 6500 10

CBP-10/10 270/270 1800 7900 11

CBP-12/9 320/240 1600 8000 14

CBP-12/12 320/320 1400 10000 16

CBP-15/11 380/280 1300 12500 20

CBP-15/15 380/380 1200 16000 23

CBP-15/15 380/380 1200 16000 23

CBP-18/13 460/330 1000 18500 28

CBP-18/18 460/460 1000 22000 33

474

CB

PLo

w p

ress

ure

cent

rifu

gal

fan

s

Mounting accessories

Accessories dimensions (mm)

A

49

Ø6,5

64

3813

14,5

Model A B C D E F G H I J K L

7/ 254 47 26 227 13,5 12,5 16 10,5 15 195 15 12

9/ 325 102 26 297 13,5 12,5 16 10,5 - - 35,7 10,5

10/ 363 102 26 339 13,5 12,5 16 10,5 37,5 263,5 62 12

12/ 434 144 26 407 13,5 12,5 16 10,5 48 333,5 25,5 12

15/ 521 164 26 494 13,5 12,5 16 10,5 - - 53 12

18/ 635 186 26 608 13,5 12,5 16 10,5 - - - -

Model A

CBP-7/7 232

CBP-9/7 232

CBP-9/9 300

CBP-10/8 266

CBP-10/10 333

CBP-12/9 311

Model A

CBP-12/12 396

CBP-15/11 373

CBP-15/15 473

CBP-18/13 436

CBP-18/18 556

Mounting feet

Motor mounting bracket and support flange

“ Model Motor support tightener Mounting feet

CBP-7/7 Soporte Motor Tensor 7/7 - 9/7 PIE SOPORTE CBP 7/7

CBP-9/7 Soporte Motor Tensor 7/7 - 9/7 PIE SOPORTE CBP/CBM 9/9

CBP-9/9 Soporte Motor Tensor 9/9 PIE SOPORTE CBP/CBM 9/9

CBP-10/8 Soporte Motor Tensor 10/8 PIE SOPORTE CBP/CBM 10/10

CBP-10/10 Soporte Motor Tensor 10/10 PIE SOPORTE CBP/CBM 10/10

CBP-12/9 Soporte Motor Tensor 12/9 PIE SOPORTE CBP/CBM 12/12

“ Model Motor support tightener Mounting feet

CBP-12/12 Soporte Motor Tensor 12/12 PIE SOPORTE CBP/CBM 12/12

CBP-15/11 Soporte Motor Tensor 15/11 PIE SOPORTE CBP/CBM 15/15

CBP-15/15 Soporte Motor Tensor 15/15 PIE SOPORTE CBP/CBM 15/15

CBP-18/13 Soporte Motor Tensor 18/13 PIE SOPORTE CBP/CBM 18/18

CBP-18/18 Soporte Motor Tensor 18/18 PIE SOPORTE CBP/CBM 18/18

475

CB

PLo

w p

ress

ure

cent

rifu

gal

fan

s

Range of products

CBPDouble inlet centrifugal fans

11 models:From 7/7 to 18/18

CBP- RCDouble inlet centrifugal fans

11 models:From 7/7 to 18/18

CBP-REDouble inlet centrifugal fans

5 models:From 18/18 to 30/28

CBP-DDouble inlet duplex centrifugal fans

11 models:From 7/7 to 18/18

CBP-DCDouble inlet duplex centrifugal fans

11 models:From 7/7 to 18/18

CBP-DEDouble inlet duplex centrifugal fans

14 models:From 9/7 to 30/28

CBP-TCDouble inlet triplex centrifugal fans

10 models:From 7/7 to 18/18

CBP-TEDouble inlet triplex centrifugal fans

14 models:From 9/7 to 30/28

CBSSingle inlet centrifugal fans

9 models:From 9/4 to 30/14

476