date 08/12/2022

page 1 of 6

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

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FEATURES

• sleeve 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-A238S-126-435

12

10.8~13.2

0.48

5.76

2,600

100.71

0.24

43.5

CFM-A238S-132-480

12

10.8~13.2

0.86

10.32

3,200

123.71

0.34

48.0

CFM-A238S-226-435

24

21.6~26.4

0.27

6.48

2,600

100.71

0.24

43.5

CFM-A238S-232-480

24

21.6~26.4

0.53

12.72

3,200

123.71

0.34

48.0

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

PART NUMBER KEY

CFM-A238S-126-435 - 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