Description
The Lau 6128990001 is a heavy-duty condenser-style fan blade engineered for dependable performance in demanding HVAC applications. Designed with precision-matched geometry, this blade delivers consistent, efficient airflow across a wide range of condensing unit configurations.
Key Features
- 22″ blade diameter for broad airflow coverage
- 21° blade pitch optimized for condenser-duty static pressure and airflow efficiency
- 2-blade configuration for balanced, low-vibration operation
- Counter-clockwise (CCW) rotation — measured from intake side
- 1/2″ bore positioned on the intake side for correct motor shaft alignment
- Heavy-duty construction built to withstand continuous outdoor condenser operation
- Condenser style design engineered for high-static, high-efficiency airflow
Applications
- Residential and light commercial air-cooled condensing units
- OEM replacement and aftermarket condenser fan blade applications
- Systems requiring CCW rotation with 1/2″ motor shaft bore
Specifications
- Brand: Lau
- SKU: 6128990001
- Blade Diameter: 22″
- Blade Pitch: 21 degrees
- Number of Blades: 2
- Rotation: Counter-Clockwise (CCW)
- Bore Size: 1/2″
- Bore Location: Intake Side
- Duty Rating: Heavy Duty
- Style: Condenser







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