Air moving solutions made simple
PRODUCT CATALOG
CONTACT COMAIR
DISTRIBUTORS
PRODUCT CATALOG
CALCULATORS
KNOWLEDGE BASE
Fan Tutorials
introduction: Forced Convection Cooling
Establishing Cooling Requirements: Air Flow vs Pressure
Brushless DC Fans
Solving High Altitude Cooling Problems
EMI, EMC, and UMF in DC Fans
Fan Noise
Important Factors to Consider When Comparing Acoustical Data
Acoustic Noise: Causes, Rating Systems, and Design Guidelines
Cooling Fan Noise - Sleeve Bearing vs Ball Bearing
Stall of Axial Flow Fans
SOLUTIONS
Fan Reliability
Life and Reliability
Electrostatic Discharge (ESD)
Enviro-Shield - Three Levels of Environmental Protection
Fan Controls and Monitoring
Methods of Monitoring Fan Performance
An Answer to the Clogged Filter Syndrome
Different Methods to Control Fan Speed
Fault - Tolerant Fan (FTF) Systems; Now Easily Accomplished
Multiple ThermaPro-V Fans Controlled by a Single Sensor
Fan Case Studies
Baseboard Heating Usage
CONTACT COMAIR
DISTRIBUTORS
Choose the category
you need
Axial DC
Axial AC
Mixflow
CREC
Impeller DC
Impeller AC
Blower
Choose the series
you need
CRKU133A
CRKU133B
CRKU190A
CRKU220A
DD4021
DD6921
DD6927
DD8928
DD8939
DDE1149
DD6927
Model
Number
Part
Number
Termination
Normal
Voltage
VDC
Operating Voltage
VDC
Rated
Current
Amps
Rated
Input Power
Watts
Speed
RPM
Rated
Air Flow
CFM |
m
/hr
Rated
Air Pressure
inch -
H
O | Pascal
Noise
dB(A)
Compare
Select up
DD692712Z1A
17000282A
3 Leadwires
12
7 - 15
5.63
67.6
3400
353
600.0
1.69
422
70.1
DD692724Z1A
17000283A
3 Leadwires
24
12 - 32
2.25
53.8
3400
353
600.0
1.69
422
70.1
DD692748Z1A
17000284A
3 Leadwires
48
24 - 72
1.13
54.1
3400
353
600.0
1.69
422
70.1
DD692712B1A
19039847A
3 Leadwires
12
7 - 15
2.70
32.4
2850
275
467.2
1.06
264
65
DD692724B1A
19039848A
3 Leadwires
24
12 - 32
1.27
30.5
2850
275
467.2
1.06
264
65
DD692748B1A
19039849A
3 Leadwires
48
24 - 72
0.67
32.2
2850
275
467.2
1.06
264
65
DD692712K1A
19039850A
3 Leadwires
12
7 - 15
4.70
56.4
3200
332
564.1
1.50
373
68.8
DD692724K1A
19039851A
3 Leadwires
24
12 - 32
1.87
44.9
3200
332
564.1
1.50
373
68.8
DD692748K1A
19039852A
3 Leadwires
48
24 - 72
0.94
45.1
3200
332
564.1
1.50
373
68.8
DD692748Z1E5X
19043171A
Harness
48
24 - 72
1.20
52.9
3435
354
601.0
1.80
448
71.2
Designed with optional feature
Speed control:Linear voltage,PWM,Thermal sensor
Feedback:Tach,FPS
Environmental Protection:E2(IP55) E3(IP68)
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MECHANICAL DRAWING
PQ CURVE