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Aluminium five-blade propeller, 7 in diameter, 21-degree pitch, clockwise rotation

Dayton

Dayton 2PYT9 7 in 21 deg replacement propeller

SKU CH-T1TY-TKAJY

A 7-inch aluminium replacement propeller with five blades and a 21-degree pitch, delivering 300 CFM at up to 1,550 RPM

  • Product typeReplacement
  • Delivers 300 cfm airflow at zero static pressure
  • 21-degree blade pitch moves air efficiently
  • Five aluminium blades resist corrosion
  • Clockwise rotation matches standard motor orientation
  • Hubless 7-inch design fits compatible housings

Replacement propeller for Dayton fans

The Dayton 2PYT9 is a new replacement propeller designed for ceiling fans that require a seven-inch diameter and a twenty-one degree blade pitch. It fits installations where the original propeller has worn or been damaged and a direct match is needed.

Seven-inch diameter with twenty-one degree pitch

The single specification that determines fit is the combination of a seven-inch propeller diameter and a twenty-one degree blade pitch. Only fans built for those exact dimensions will accept this part without modification.

Airflow capacity of three hundred CFM at zero

The propeller moves three hundred cubic feet per minute at zero inches of static pressure and is rated for a maximum speed of one thousand five hundred fifty RPM. It requires a motor of one two-hundredth horsepower. Performance drops as static pressure rises, so it is not suited for ducted or high-resistance applications.

How it compares

Measured against everything we stock in Indoor & Outdoor Ceiling Fans, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 99% of the 444 comparable items (median $99.99).

Specifications

Product
Brand nameDayton
Product typeReplacement

Questions about this item

How much airflow does the 300 cfm rating actually deliver in a typical installation?

The propeller moves 300 cfm at zero static pressure, so actual airflow will be lower once ductwork, filters or grilles add resistance.

What does the 1/200 hp motor requirement mean for compatible motors?

It requires a motor rated at 1/200 horsepower or slightly higher; a larger motor may overspeed the propeller past its 1,550 rpm limit.

How does the hubless bore and missing keyway affect mounting?

The bore has no integral hub or keyway, so the propeller must be clamped or pinned directly onto a plain motor shaft.

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