How to Measure a Fan - Series 3
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Part #
3-6840
11-3/4″ OD Fan
Series 3 Flat Backed Fans can be used on many Baldor, GE, Toshiba, and other brands. These fans are not specifically designed for motor cooling, but should be used to blow dust, chips, etc. in material handling.
- 0” hub recess
- 6 blades
- 2.375” max bore allowed
$534.57
Overview
Cast in Aluminum, this Series 3 11-3/4″ Flat Backed Fan has equivalent dimensions to GE fans, however this fan was designed with a front hub that is easier to heat and to tighten the set screws. It can be machined to your exact specifications by Jenkins or be provided as-is for in-house machining. Please provide exact machining specifications or call Jenkins at 800-438-3003 for machining questions.
Specs
Modern motor designs often have squared off or flat end bells, so no recess is required in the fan’s hub area. These fans can be used on Baldor, GE, Toshiba and many other motor brands. These fans are not specifically designed for motor cooling, but are used to blow dust, chips, etc. in material handling.
- Blade Height (A) - in.
- 2.5
- Hub Diameter (B) - in.
- 2.875
- Hub Thickness (C) - in.
- 1.125
- Overall Diameter (D) - in.
- 11.75
- Hub Recess (E) - in.
- 0
- Plate Diameter (H) - in.
- 11
- Max Bore Allowed - in.
- 2.375
- Number of Blades
- 6
- Material
- Aluminum
- Typical Frame
- Blower
- Weight - lbs
- 6.1