date 08/12/2022

page 1 of 9

SERIES: CFM-120B | DESCRIPTION: DC AXIAL FAN

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FEATURES

• dual ball bearing

• 120 x 120 mm frame

• multiple speed options

• PWM/tachometer wires available

• auto restart

MODEL

input

voltage

input

current1

input

power1

rated

speed1

airflow2

static pres-

sure3

noise4

rated

(Vdc)

range

(Vdc)

max

(A)

max

(W)

typ

(RPM±10%)

(CFM)

(inch H

2O)

typ

(dBA)

CFM-A225B-015-287

5

4.5~5.5

0.24

1.20

1,5005

52.31

0.06

24.8

CFM-A225B-018-327

5

4.5~5.5

0.45

2.25

1,8005

62.77

0.09

28.8

CFM-A225B-020-350

5

4.5~5.5

0.57

2.85

2,0005

69.74

0.10

37.8

CFM-A225B-115-287

12

10.8~13.2

0.11

2.76

1,5005

52.31

0.06

24.8

CFM-A225B-120-350

12

10.8~13.2

0.23

2.76

2,0005

69.74

0.10

37.8

CFM-A225B-125-398

12

10.8~13.2

0.41

4.92

2,500

87.18

0.13

42.7

CFM-A225B-220-350

24

21.6~26.4

0.17

4.08

2,0005

69.74

0.10

37.8

CFM-A225B-230-438

24

21.6~26.4

0.30

7.20

3,000

104.62

0.21

46.6

CFM-A238B-126-435

12

10.8~13.2

0.48

5.76

2,600

100.71

0.24

43.5

CFM-A238B-132-480

12

10.8~13.2

0.86

10.32

3,200

123.71

0.34

48.0

CFM-A238B-138-529

12

10.8~13.2

1.10

13.20

3,800

146.90

0.48

53.0

CFM-A238B-226-435

24

21.6~26.4

0.27

6.48

2,600

100.71

0.24

43.5

CFM-A238B-232-480

24

21.6~26.4

0.53

12.72

3,200

123.71

0.34

48.0

CFM-A238B-238-529

24

21.6~26.4

0.58

13.92

3,800

146.90

0.48

53.0

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 speed is measured as RPM±250 at rated voltage.

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

PART NUMBER KEY

CFM-A225B-015-287 - 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 | 3D Model