2383U Blower Wheel 6-1/4" x 3-7/16" with 1/2" ID Shaft – OEM Replacement Part
Part Number: 2949
Category: Pressure Washer Parts → Burner Components → Blower Wheels
Type: 2383U Blower Wheel 6-1/4" x 3-7/16" with 1/2" ID Shaft
The 2383U Blower Wheel (Part #2949) is a replacement squirrel cage blower designed for forced draft, pressure-atomizing oil burner systems commonly used in hot water pressure washers, industrial heating equipment, and commercial burner assemblies. This blower wheel plays a critical role in delivering the proper volume of combustion air required for efficient burner operation and reliable heat generation.
Key Features & Benefits
- OEM replacement blower wheel
- Squirrel cage design for efficient airflow
- Measures 6-1/4" diameter x 3-7/16" width
- 1/2" inside diameter shaft bore
- Designed for forced draft burner systems
- Supports proper combustion air delivery
- Helps maintain burner efficiency
- Direct-drive operation from burner motor
- Durable construction for commercial applications
- Ideal for maintenance and burner repairs
Technical Specifications
Part Number: 2949
Model: 2383U
Product Type: Burner Blower Wheel
Diameter: 6-1/4"
Width: 3-7/16"
Shaft Bore: 1/2" ID
Design: Squirrel Cage Blower
Application: Burner Air Delivery System
Compatible Burner Series: SR, SF, SM
OEM Replacement: Yes
Compatible Applications
Commonly used in:
- Hot water pressure washer burners
- Oil-fired burner assemblies
- Commercial pressure washing equipment
- Industrial heating systems
- Mobile wash rigs
- Fleet washing equipment
- Industrial cleaning systems
- Fuel oil burner applications
- Commercial maintenance equipment
- Burner service and repair projects
Common Signs of Blower Wheel Failure
A replacement blower wheel may be required if you notice:
- Reduced burner airflow
- Poor burner ignition
- Excessive burner smoke
- Incomplete combustion
- Increased vibration
- Bent or damaged blower fins
- Unusual burner noise
- Reduced heating performance
Performance Advantages
- Provides consistent combustion airflow
- Supports efficient fuel atomization
- Helps improve burner performance
- Promotes cleaner combustion
- Reduces burner inefficiencies
- Durable construction for long service life
- Helps restore proper burner operation
- Designed for demanding commercial environments
- Supports reliable heat generation
Installation Instructions
- Disconnect power to the burner system.
- Allow all burner components to cool completely.
- Remove the burner housing cover.
- Remove the existing blower wheel from the motor shaft.
- Inspect the motor shaft and mounting hardware.
- Install the replacement blower wheel onto the 1/2" shaft.
- Verify proper alignment and secure attachment.
- Reassemble the burner housing.
- Test burner operation and confirm proper airflow.
Note: Proper blower wheel alignment is essential for smooth operation and optimal burner performance.
Maintenance Recommendations
- Inspect blower wheels during routine burner service.
- Keep blower fins free from dirt, dust, and debris.
- Check for vibration or unusual operating noise.
- Verify secure mounting on the motor shaft.
- Inspect burner air bands and airflow adjustments periodically.
- Replace damaged or unbalanced blower wheels promptly.
