date 05/05/2023

page 1 of 6

SERIES: CBM-75CF | DESCRIPTION: DC BLOWER

cuidevices.com

FEATURES

• omniCOOL™ bearing system

• 75 x 75 mm frame

• multiple speed options

• PWM/tachometer wires available

MODEL

input

voltage

input

current1

input

power1

rated

speed5

airflow2

static

pressure3

noise4

rated

(Vdc)

range

(Vdc)

max

(A)

max

(W)

typ

(RPM±10%)

(CFM)

(inch H

2O)

typ

(dBA)

CBM-7530CF-220-282

24

21.6~26.4

0.06

1.44

2,0005

6.59

0.14

28.2

CBM-7530CF-230-404

24

21.6~26.4

0.14

3.36

3,0005

9.89

0.31

40.4

CBM-7530CF-240-454

24

21.6~26.4

0.23

5.52

4,000

11.77

0.54

45.4

CBM-7530CF-250-493

24

21.6~26.4

0.45

10.80

5,000

14.70

0.85

49.3

CBM-7530CF-260-540

24

21.6~26.4

0.69

16.56

6,000

17.89

1.32

54.0

Notes:

1. At rated voltage, after 3 minutes.

2. At rated voltage, room temperature, 65% humidity, 0 inch H

20 static pressure.

3. At rated voltage, 0 CFM airflow.

4. Measured in an anechoic chamber as per ISO3745/GB4214-84 at rated voltage, with background noise 20±2 dBA at 1 m from the fan intake.

5. Typical rated sped is measured as RPM±350 at rated voltage

6. All specifications are measured at 25°C, 65% relative humidity unless otherwise specified.

PART NUMBER KEY

CBM - 7530CF - 230 - 404 - XX - CXX

Reserved for Custom

Configurations

Base Number

Fan Signals

“blank” = no signals

20 = tachometer signal

22 = tachometer signal / PWM control signal

Additional Resources: Product Page