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. Designed for clockwise (CW) rotation when facing discharge, this compact blade features a 5/16" bore, 10 blades at a 28° pitch, and a maximum speed of 3000 RPM—ideal for compact heating or ventilation units.

Key Features:

• Clockwise rotation facing discharge – designed for 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 one 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, rotation direction, and RPM rating before ordering.

When to Replace:

• If the current blade is vibrating, bent, or corroded
• During motor maintenance or system upgrades
• To restore optimal airflow and system performance

Compact, efficient, and built to last, this 4" aluminum fan blade delivers premium performance in tight spaces. Order today to keep your heating or ventilation system running strong.