procool
AV Cooling Solutions
SX40 series
PROCOOL LLC – Plano, IL 60545 – P: 630-552-8957 F. 630-552-8963 – www.rackfans.com
PROCOOL SX40 FAN SERIES RACK MOUNT COOLING SYSTEMS
Intake Models: SX2240, SX340, SX440, SX640 and SP640X
Exhaust Models: SX2240-E, SX340-E, SX440-E, SX640-E and SP640X-E
• Specifications are subject to change without notice.
Model SX40 Silent Fan
The SX40 model fans provide the quietest cooling solution for it’s size. Recommended where quiet cooling is required. The
SX40 fans provide 6 CFM of airflow while running at a whisper quiet 14 dBA. When combined on the one rack space panels,
airflow adds up to 36 CFM on the 6 fan model SX640 and SP640X. The special blade design creates more airflow with less
noise than ball bearing type fans while running at very low noise levels.
Model No.
SX2240, SX2240-E
SX340, SX340-E
SX440, SX440-E
SX640, SX640-E
*SP640X, SP640X-E
Panel Size:
1U (19"w x 1.75"h x 2.5”d)
1U (19"w x 1.75"h x 2.5”d)
1U (19"w x 1.75"h x 2.5”d)
1U (19"w x 1.75"h x 2.5”d)
Panel color/material:
Black/metal
Black/metal
Black/metal
Black/metal
Fan Size:
40mm x 40mm x 20mm
40mm x 40mm x 20mm
40mm x 40mm x 20mm
40mm x 40mm x 20mm
Number of Fans:
4 3 4
6
Fan Speed (per fan):
3200 RPM
3200 RPM
3200 RPM
3200 RPM
Air Flow Direction
INTAKE (*E = EXHAUST)
INTAKE (*E = EXHAUST)
INTAKE (*E = EXHAUST)
INTAKE (*E = EXHAUST)
Air Flow (combined):
24 CFM
18 CFM
24 CFM
36 CFM
Static Pressure (per fan):
2.32mm H²O
2.32mm H²O
2.32mm H²O
2.32mm H²O
Noise (combined):
20 dBA
18 dBA
20 dBA
21.77 dBA
Thermistor Probe length
24”
24”
24”
24”
Grills/Guards:
Black Wire
Black Wire
Black Wire
Black Wire
Bearings:
Fluid Dynamic
Fluid Dynamic
Fluid Dynamic
Fluid Dynamic
Power Supply:
100-240 VAC - 12 VDC
100-240 VAC - 12 VDC
100-240 VAC - 12 VDC
100-240 VAC - 12 VDC
Power Supply Plug:
NEMA 1-15 – 2.1mm
NEMA 1-15 – 2.1mm
NEMA 1-15 – 2.1mm
NEMA 1-15 – 2.1mm
Power Supply Cable:
36"
36"
36"
36"
Current draw:
0.12A
0.09A
0.12A
0.18A
Power consumption:
1.44w
1.08w
1.44w
2.16w
Weight
1 lbs.
1 lbs.
1 lbs.
2 lbs.
Operating Temperature
-10°/+70° C
-10°/+70° C
-10°/+70° C
-10°/+70° C
Storage Temperature
-40°/+80° C
-40°/+80° C
-40°/+80° C
-40°/+80° C
procool
AV Cooling Solutions
SX40 series
PROCOOL LLC – Plano, IL 60545 – P: 630-552-8957 F. 630-552-8963 – www.rackfans.com
SX40 Specifications
Rated Voltage
12.0 vDC
Voltage Range
8~14 vDC
Rated Current
0.03 A
Rated Power
0.36 w
Rated Speed
<3200 RPM
Airflow
<6 CFM
Static Pressure
<2.32 mm H²O
Noise Level, 1m, xyz axes avg
<13.5 dBA
Noise Level, 1m, z axis
<14.1 dBA
Operating Temperature
-10°/+70° C
Storage Temperature
-40°/+80° C
Bearing
Fluid Dynamic
Weight
0.8 oz.
Pressure Curve
MTBF Hours
Temperature
L50
L10
30° C
235434
101586
40° C
163186
70412
50° C
115705
49925
60° C
83751
36137
70° C
61775
26655
RoHS Certificate of Compliance:
As of February 2, 2006
This “RoHS Certificate” provides information regarding the absence of
certain substances in the Fan model listed on this document.
The models identified below are in compliance with the European
Union
Directive 2002/95/EC on the restriction of use of certain hazardous
substances (“RoHS Directive”). The models do not contain any of the
restricted
substances referred to in the European Union Commission Decision of
August18, 2006 (2005/618/EC) in connection with Articles 4 and 5 of
the RoHS
Directive in concentrations in excess of the values permitted
thereunder.
For purposes of this RoHS Certificate, the maximum concentration
values of the restricted substances by weight of homogeneous
materials are:
hexavalent chromium 1,000 ppm
poly-brominated biphenyls (PBB's) 1,000 ppm
poly-brominated diphenyl ethers (PBDE's) 1,000 ppm
cadmium 100 ppm
mercury 1,000 ppm
lead 1,000 ppm
Conforms to CE - Reference 73/23/EEC Low Voltage Directive.
Fan housing and fan blade resin flammability conforms to class UL-94V-2.
procool
AV Cooling Solutions
SX40 series
PROCOOL LLC – Plano, IL 60545 – P: 630-552-8957 F. 630-552-8963 – www.rackfans.com
Operation:
Mount in desired location for optimal cooling. Intakes are best positioned lower or adjacent to equipment.
Exhausts are best positioned at the top or above equipment. Connect power.
Maintenance:
Cleaning the fan is the best preventative maintenance. Cleaning frequency would depend on the environment. It
is recommended that the blade be cleaned to prevent any buildup of dust. Canned air works well.
Blade Removal:
For cleaning and maintenance, the blade prop can be removed.
Grasp the blade prop and pull straight out of the fan body. Inspect the shaft and lubricate if needed. Any oil will
work; light grease works best. Clean blade as needed with a dry cloth. Soap and water can be used if needed, but
should be thoroughly rinsed and dried before use. Reinstall the blade; when properly installed the blade will snap
into place. Cleaning and inspection of the blade shaft should be done annually for best performance.
Warranty:
2 Years from the date of purchase.
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