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1 FD-Cooling fan-AC fan
  FD-Q
  FD-E
  FD-R
  FD-S
  FD-B
  FD-Bi voltage
  FD-Dual air direction
1 FD-Cooling fan-DC fan
  FD-DC fan
  FD-DC Blower
  FD-Finger Guard
1 Products >> FD-Cooling Fan-DC fan >> FD-DC fan >> FD1238D
  Housing:Plastic P.B.T.
  Blade: Plastic P.B.T.
  Insulation Resistance:10M at 500VDC between lead and frame
  Dielectric Strength:1 min at 500VAC/50-60HZ ,current5mA
  Operation Temperature: -10oC50oC
  Operation Humidity: 20%85%
  Working voltage: Rated voltage15%
  Life at 25oC: Ball bearing 60,000hr and sleeve bearing 30,000hr
  Ball + Sleeve Bearing 45,000hr
  Packing: 40PCS/CTN
  G.W.: 12KGS N.W.: 11KGS MEAS: 46cm28cm28cm
1
Model Bearing

Style

Voltage

VDC

Current

AMP

Input

Watts

Speed

RPM

Airflow

CFM

AirPressure

mmH2O

Noise

dBA

Weight
FD1238D12HS S 12 0.50 6.00 2300

100.5

5.3 38.8 220g
FD1238D12MS S 12 0.35 4.20 1900

85.0

3.7 34.0
FD1238D12LS S 12 0.24 2.88 1700

68.3

3.0 30.9
FD1238D12HB B 12 0.50 6.00 2400

104.8

5.6 40.8
FD1238D12MB B 12 0.35 4.20 2000

90.0

4.0 36.0
FD1238D12LB B 12 0.24 2.88 1800

72.3

3.2 32.9
FD1238D24HS S 24 0.30 7.20 2300

100.5

5.3 38.8
FD1238D24MS S 24 0.20 4.80 1900

85.0

3.7 34.0
FD1238D24HB B 24 0.30 7.20 2400

104.8

5.6 40.8
FD1238D24MB B 24 0.20 4.80 2000

90.0

4.0 36.0
FD1238D48HS S 48 0.15 7.20 2300

100.5

5.3 38.8
FD1238D48MS S 48 0.12 6.76 1900

85.0

3.7 34.0
FD1238D48LS S 48 0.10 4.80 1700

68.3

3.0 30.9
FD1238D48HB B 48 0.15 7.20 2400

104.8

5.6 40.8
FD1238D48MB B 48 0.12 6.76 2000

90.0

4.0 36.0
FD1238D48LB B 48 0.10 4.80 1800

72.3

3.2 32.9
S: SLEEVE BEARING B: 1 BALL+ SLEEVE or 2 BALL BEARING
1
Conversion Table of Airflow
CFM m3/sec m3/min ft3/sec
2118 1 60 35.31
35.31 0.01666 1 0.5885
60 0.02832 1.69833 1
1 0.00047 0.2832 0.01666

 

Conversion Table of Air Pressure
mmH2O inH2O Pa=N/m afm
1 0.03939 9.80665 0.00009
25.4 1 249 0.00246
0.10179 0.004 1 0.00001
10332 407.1 101325 1
General value here only for reference,real specification will be met the samples, and fans are customized to meet specific customer requirement.