4" Fan Blade – CW Rotation | 5/16" Bore | 10-Blade Aluminum (1fb4516)

4" Fan Blade – CW Rotation | 5/16" Bore | 10-Blade Aluminum | High-Speed Replacement | DAYTON Style
Upgrade your blower or small motor system with this high-performance 4" aluminum fan blade. Built for clockwise (CW) rotation when facing discharge, this compact blade features a 5/16" bore, 10 blades at a 28° pitch, and a maximum RPM of 3000—ideal for compact heating or ventilation units.

Key Features:
✅ Clockwise Rotation Facing Discharge – Matches systems requiring CW airflow
✅ Durable Aluminum Construction – Lightweight and corrosion-resistant for long service life
✅ High-Speed Performance – Rated up to 3000 RPM with 200 CFM airflow at 0.000” SP
✅ Precision Fit – 5/16" bore with 1 set screw for secure mounting

Product Specifications:
📌 Propeller Diameter: 4"
📌 Bore Diameter: 5/16"
📌 Number of Blades: 10
📌 Blade Pitch: 28°
📌 Blade Width: 11/16"
📌 Rotation: CW (Clockwise) Facing Discharge
📌 Material: Aluminum
📌 Max RPM: 3000
📌 Airflow: 200 CFM @ 0.000" SP
📌 Required Motor HP: 1/150
📌 Set Screws: 1
📌 Country of Origin: USA

Applications:

• Small wood stoves

• Pellet stoves

• Compact HVAC systems

• Blower motors requiring a 4" CW aluminum blade
  (Always verify bore size, direction, and RPM before ordering.)

When to Replace:

• If your current blade is vibrating, bent, or corroded

• During motor maintenance or upgrade

• To restore optimal airflow and system performance

Compact, efficient, and built to last—this 4" aluminum fan blade offers premium performance in tight spaces. Order now and keep your system running strong!