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Dayton 30-inch aluminum blower wheel with one-inch bore

Dayton

Dayton 6366464 Replacement Wheel 30 in diameter 30 in width 1 in bore

SKU CH-ATX2-MXA12

A 30-inch diameter aluminum blower wheel with a 30-inch width and 1-inch bore, compatible with multiple Dayton models

  • Product typeClosed Base
  • 30 in diameter moves large air volumes
  • 30 in width matches original blower housing
  • 1 in bore fits Dayton motor shafts
  • Aluminium wheel resists corrosion in damp areas
  • Compatible with Grainger 3ATU9, 3ATV1, 3ATV7, 3GY68, 3GY73, 4YU99, 4YY20, 5DVN3, 5DVN4

Dayton 6366464 Blower Wheel

This 30 in diameter aluminum wheel with a 1 in bore replaces worn blower wheels on compatible Dayton units. It matches the closed-base design used in specific industrial air-moving equipment.

Installation and fit

The wheel slides onto a 1 in shaft and is secured by the original set screw or retaining hardware. Misalignment occurs when the bore or keyway is worn, causing vibration and premature bearing wear.

Closed-base airflow limits

A closed-base wheel moves air efficiently in scroll housings but cannot be used in open-inlet or double-inlet configurations. The fixed 30 in diameter and width determine the volume and pressure curve; they cannot be altered without changing the housing.

How it compares

Measured against everything we stock in Fan Motors, Parts & Clip-On Fans, at today’s prices. Recalculated every night.

Price $319.99
Pricier than about 87% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameDAYTON
Product typeClosed Base

Questions about this item

How do I confirm the 30 in diameter wheel is installed correctly and moving air as intended?

After mounting the wheel on the 1 in bore shaft, run the blower and verify smooth rotation without vibration; airflow should match the original equipment performance for the compatible Dayton models listed.

What comes in the box and do I need any extra hardware to fit the 30 in wide aluminum wheel?

The package contains the replacement blower wheel only; mounting hardware such as set screws or a hub must be sourced separately if not reused from the original assembly.

Which compatible Dayton model numbers does the 6366464 wheel replace so I choose the right one?

This wheel fits Dayton models 3ATU9, 3ATV1, 3ATV7, 3GY68, 3GY73, 4YU99, 4YY20, 5DVN3 and 5DVN4 — match your unit's model number to this list before ordering.

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