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Aluminium three-blade propeller 18 inch diameter half inch bore 23.9 degree pitch

Dayton

Dayton VE10D985PG Propeller 18" 1/2" Bore 23.9 Deg Blower

SKU CH-8042-AJHY7

An 18-inch aluminum propeller with a 1/2-inch bore and 23.9-degree pitch for direct-drive blowers

  • 18 in diameter moves high air volume
  • 1/2 in bore fits standard motor shafts
  • 9 degree pitch optimises airflow efficiency
  • Three aluminium blades reduce weight and resist corrosion
  • Direct drive at 1706 RPM delivers consistent performance

Dayton 18-inch Propeller for HVAC Blowers

The Dayton VE10D985PG is a direct-drive replacement propeller built for HVAC blower assemblies. It measures 18 inches in diameter with a 1/2-inch bore and a 23.9-degree blade pitch. The three-blade aluminum hub is centralized and rotates clockwise at 1706 RPM.

Suits technicians servicing compatible Dayton

This propeller fits the 10D985D blower housing and matches the original 1/3 hp motor rating. It will not work with blowers that require a different bore size, blade count, rotation direction or pitch angle. Buyers needing a left-hand rotation or a larger hub pattern should look elsewhere.

Drops into the existing blower housing without

Direct-drive mounting means no belts, pulleys or shaft adapters are required. The centralized hub aligns with the motor shaft, freeing up installation time and eliminating alignment hardware. Ensure the motor delivers 1706 RPM at 1/3 hp for proper airflow performance.

Highlights

  • 18 in diameter moves high air volume
  • 1/2 in bore fits standard motor shafts
  • 9 degree pitch optimises airflow efficiency
  • Three aluminium blades reduce weight and resist corrosion
  • Direct drive at 1706 RPM delivers consistent performance

Specifications

BrandDAYTON

Questions about this item

Which motor shaft diameter does the 1/2 in bore of this propeller fit?

The propeller has a 1/2 in bore, which is 12.7 mm, and is designed to fit a motor shaft of that exact diameter.

Can this 18 in diameter propeller with 23.9 degree pitch replace the original on a 10D985D blower assembly?

Yes, the supplier data lists this propeller as for use with the 10D985D model, matching the 18 in diameter and 23.9 degree pitch.

After installation, how can I confirm the propeller is rotating at the correct 1706 RPM in a clockwise direction?

Use a non-contact tachometer to verify 1706 RPM and visually confirm the blades turn clockwise when viewed from the motor side.

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