How to Measure a Fan - Series 4
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Part #
4-10
17-7/8″ OD Fan
Series 4 Recessed Hub Fans have been machined by other manufacturers to allow the hub on the back to function as a bearing cover, or used a set screw near the back to mount the fan on a short shaft.
- 0.4375” hub recess
- 15 blades
- 4.375” max bore allowed
$679.21
Overview
Cast in Aluminum, this Series 4 17-7/8″ Recessed Hub Fan were first made ro resemble General Electric plastic fans with a back clamping, split hub. 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
Series 4 fans were first made to resemble General Electric plastic fans with a back clamping, split hub. Other manufacturers have machined the hub on the back to function as a bearing cover, or used a set screw near the back to mount the fan on a short shaft.
- Blade Height (A) - in.
- 3
- Hub Diameter (B) - in.
- 4.875
- Hub Thickness (C) - in.
- 1.4375
- Overall Diameter (D) - in.
- 17.875
- Hub Recess (E) - in.
- 0.4375
- Plate Diameter (H) - in.
- 12.75
- Max Bore Allowed - in.
- 4.375
- Number of Blades
- 15
- Material
- Aluminum
- Typical Frame
- 440T
- Weight - lbs
- 8.1