AC Fans

COMAIR ROTRON - KM3AF 028121 - Fan, Skeleton.

Voltage / Current: 230VAC 0.09A.

2 Wire - 12" Leads.

3 Plastic Blades.

Open Frame: 143mm, 4 Hole 4.4" Spacing. 4.75" x 1.6".

Opening: 4".

Weight: 12 oz.

4 metal legs for mounting,

Impedance Protected - Scout

UL CSA.

Alternate: Rotron MU3A2

Vinatage - New Old Stock - Rare - Very DurableD

COMAIR ROTRON - BT62A1

Comair Rotron is the leading supplier of standard and value added fans and blowers for a broad range of markets, including electronics, computers, telecommunications and HVAC (heating, ventilation and air conditioning). Comair Rotron has set the worldwide standard in the design of forced air electronic component cooling devices.

Biscuit Series Blower Feautures:

STANDARD FEATURES 
• Size: 120.4 x 40.6 mm deep (4.74” x 1.6” )
• Operating Temperature: -10°C to +70°C
• Storage Temperature: -40°C to +85°C
• Weight: 510 g (18 oz.)
• Sleeve Bearings
• Impeller & Venturi: Polypropylene

•Outstanding CFM Performance in HighPressure Systems

• Extended Bearing Life

• Designed with optional performance features 

Voltage:24VAC

Current: 0.92A 

Fits inside a 1-3/4" Rack Mount. 

New Old Stock

EBM Papst - S2E300-BP02-34 - Axial Fan with Guard Grill.

Status: Discontinued

S2E300 Series = Axial Fan w/Guard, 2 Pole Single Phase, Thermal Managed Fan

230VAC 50/60Hz 1.55A

Speed: 3,000RPM (230/350W 1.10/1.55A 2700/3000-RPM).

Single Phase Motor requiring Motor Run Capacitor (8uF 400VAC capacitor- Purchased Separately).

Package: 14.75" Diameter, Open Frame

Bearing Type: Ball Bearing

5 Metal Sickled Blades and 13" Fingerguard.

Overall Fan Blade Diameter 300mm (11.8"). 

Environment: IP44

Weight: 9 lbs.

EBM/Papst. (Estimated 11 lbs packed).

Alternates: Allied Stock 71006289, Mouser 5912-S2E300-BP02-34, Digi-Key S2E300-BP02-34-ND

Rohs Compliant

Made in Germany

This model has been replaced with a less expensive China replacement that inferior to German quality.

Comair Rotron Sprite - Model SU2A1 - 028267 - Fan, Axial, 115VAC 50/60Hz, 0.19/0.15Amp.

Square compact axial fans have a square-shaped housing that can span a round cutout or fit into a square cutout for cooling equipment within an enclosure. These equipment-cooling fans require minimal space for installation and are typically installed where there's full access for mounting them against the interior of an enclosure. They have mounting holes at each corner for securing them to a wall or panel.

Status: Discontinued

Air Flow: 34 CFM

Static Pressure: 0.149 in H2O (37.1 Pa)

Mount: 4 Hole on 2-13/16" centers and (2) 12" wire leads.

Housing Material: Cast Aluminum.

Fan Blades: 7 Polybutylene Terephthalate.

Dimensions: 3-3/16" square x 1-1/2" deep.

Bearing Type: Sleeve Ball Bearings.

Motor Design: Shaded Pole

Motor Insulation: Class A

Noise: Quiet 40.3dBA

Speed: 3250 RPM

Dimensions 3.25" X 3.25" X 1.75 (80mm X 42mm).

Mounting Position: 

Color: Black

Weight: 1.15 lbs

Design Life: 62,000 Hours Continuous at 70 C

Thermal Protection: Impedance 

Additional Information: http://www.comairrotron.com/sites/default/files/files/COMAIR%20CATALOG.pdf

RoHS Complaint, UL Recognized 

Alternates: SU2B1, 028267, CR091, CR091SU2A1, Dayton 3LE75

New Old Stock - Proudly Made in USA

TOYO - TF92345AHW - Fan, Axial.

115/230VAC 50/60Hz 9/8 watt.

Mount: 4 hole with 4-5/8" centers and (4) 12' wire leads.

Housing material: metal with 5 plastic blades.

Dimensions: 3-5/8" square x 1" deep.

Note: Ball bearing.

Note: Consider installing a small efficient and reliable thermostat in series with the fan to automate operation to reduce energy consumption and increase fan life. See SKUs 6867 & 6880 that have “Normally Open” contacts that will close at either 113 or 140F.

Comair Rotron - 028245 - MR283 115 VAC Tubeaxial Cooling Fan, Used Excellent Condition

172mm x 150mm x 51mm, (6.75" X 5.92" X 2.00")
Operating Voltage/Current: 115 50/60 HZ /270mA
Operating Temperature 14 - 158F (-10C to +70C)
Bearing Type - Ball Bearing Permanently Lubricated
Material -- Housing Die Cast Aluminum, Impeller Thermoplastic
Air Flow - 235 CFM
RPM - 3400 RPM
Noise Level 55.80 dBa
Thermally Protected
Power - 31 Watts
Weight 1.8 Lbs/0.84kG
Lifetime @ Temp. - 51000 Hrs @ 40C
Safety Standard EN60950
Termination - 2 wire
Approvals - CE, CUL, UL Certified, RoHs Compliant

Note: Slightly Used / Excellent Condition / LN

48VDC FANS NEW 3-1/8"-SQ X 1-5/8" (79.8 mm x 41.88mm) 

Ball Bearing, 35.0 CFM, 47.6 bBa, 0.060A 2.9W #032003 Zinc Frame & Plastic blades.

CE, UL approved, ROHS3 Compliant