Datasheet
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
5 10 15 20 25 30 35 50 100 150 200 250 300 350 500
192
DC
Counter Rotating Fan
■ Domain Diagram
■ Part Numbering System
Not every combination of the following codes or characters is available. Contact us for an available combination.
Type name /
frame material
9CRA
／
Plastics
Frame size
03
：
38
×
38mm
Voltage
12
：
12V
PWM speed
control function
Frame thickness Speed code
Individual customer's spec
2 or 3 digits
Fans with PWM speed control function
Example :
Type name /
frame material
9CR
／
Plastics
Aluminum
9CRA
／
Plastics
9CRB
／
Plastics
9CRE
／
Aluminum
9CRD
／
Plastics
9CRF
／
Plastics
Frame size
03
：
38
×
38mm
04
：
40
×
40mm
06
：
60
×
60mm
08
：
80
×
80mm
12
：
120
×
120mm
57
：
φ
172mm
×
150mm (sidecut)
Voltage
12
：
12V
48
：
48V
Speed code
J,G,S,H,K
etc
Frame thickness
0
：
76mm thick
4
：
48mm thick
5
：
56mm thick,
51mm thick
6
：
56mm thick
8
：
80mm thick
9
：
102mm thick
Sensor specifications
01
：
With a pulse sensor
02
：
Without a sensor
D01
：
With a lock sensor
Counter Rotating Fan
Counter rotating fans features high airow and high
static pressure.
Related product
Long Life Counter Rotating Fan
⇒
pp.
297
,
303
40
mm sq.
38
mm sq.
60
mm sq.
80
mm sq.
120
mm sq.
φ
172
mm
Airflow (CFM)
Frame Size
Airflow (m
3
/min)
Thick
(mm)
Conversion table
1m
3
/min=35.31(CFM)
1CFM=0.0283m
3
/min
1m
3
/min=16.67
/sec
1CFM=0.472
/sec
1
/sec=0.06m
3
/min
193
to
194
195
to
206
207
to
212
213
to
214
215
to
216
217
to
218
page
9CRA 03 12 P 4 K 03
9CRA 04 12 K 4 01