Lau 00841877 Blower Wheel
The Lau 00841877 Blower Wheel, designed as the high-performance Model A15-11A, is a heavy-duty industrial component engineered for critical HVACR ventilation and air handling systems. This double inlet blower wheel features a 15-inch diameter and 11 1/8-inch width, making it a standard specification for high-volume air movement. Built with Lau Preslok technology, the center disc is mechanically attached to each blade, providing the structural integrity required for applications reaching a 2100 Max RPM. The 1 3/16-inch bore is equipped with a 1/4 x 1/2 keyway and a single set screw, ensuring a secure, slip-free interface with the drive shaft. This galvanized belt drive blower wheel supports both CW and CCW rotation, offering maximum flexibility for field replacements where matching original airflow direction is vital for system efficiency. This unit is a preferred choice for contractors requiring a durable centrifugal fan wheel that resists corrosion and maintains balance under high-stress conditions.
- Dynamic Balancing: The Preslok construction ensures the unit remains balanced, reducing vibration and mechanical wear on motor bearings and belts.
- Corrosion Resistance: The galvanized steel finish provides long-term protection against moisture and environmental contaminants.
- High RPM Rating: Rated for up to 2100 RPM, this wheel supports high-static pressure requirements in commercial furnaces and air handlers.
- Versatile Rotation: Universal design accommodates both clockwise and counter-clockwise drive configurations.
- Precise Fit: The 1 3/16-inch bore with integrated keyway provides a reliable connection for standard belt-driven motor shafts.
Common Questions
How do I confirm if this wheel fits my current housing?
Technicians should verify the 15" diameter and 11 1/8" width against the housing clearance. Ensure there is at least a 1/2" gap from the housing walls to prevent rubbing during high-RPM operation.
Can I use this for a direct drive application?
No, this model is specifically engineered for belt drive systems. Using a belt drive wheel on a direct drive motor can lead to improper torque distribution and shaft failure due to different hub thicknesses.
Why is the keyway size important for this model?
The 1/4" x 1/2" keyway is critical for transferring torque from the pulley to the wheel. Using a shaft without a matching keyway will cause the set screw to fail under load, leading to air volume loss.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Lau 00841877 Blower Wheel
The Lau 00841877 Blower Wheel, designed as the high-performance Model A15-11A, is a heavy-duty industrial component engineered for critical HVACR ventilation and air handling systems. This double inlet blower wheel features a 15-inch diameter and 11 1/8-inch width, making it a standard specification for high-volume air movement. Built with Lau Preslok technology, the center disc is mechanically attached to each blade, providing the structural integrity required for applications reaching a 2100 Max RPM. The 1 3/16-inch bore is equipped with a 1/4 x 1/2 keyway and a single set screw, ensuring a secure, slip-free interface with the drive shaft. This galvanized belt drive blower wheel supports both CW and CCW rotation, offering maximum flexibility for field replacements where matching original airflow direction is vital for system efficiency. This unit is a preferred choice for contractors requiring a durable centrifugal fan wheel that resists corrosion and maintains balance under high-stress conditions.
- Dynamic Balancing: The Preslok construction ensures the unit remains balanced, reducing vibration and mechanical wear on motor bearings and belts.
- Corrosion Resistance: The galvanized steel finish provides long-term protection against moisture and environmental contaminants.
- High RPM Rating: Rated for up to 2100 RPM, this wheel supports high-static pressure requirements in commercial furnaces and air handlers.
- Versatile Rotation: Universal design accommodates both clockwise and counter-clockwise drive configurations.
- Precise Fit: The 1 3/16-inch bore with integrated keyway provides a reliable connection for standard belt-driven motor shafts.
Common Questions
How do I confirm if this wheel fits my current housing?
Technicians should verify the 15" diameter and 11 1/8" width against the housing clearance. Ensure there is at least a 1/2" gap from the housing walls to prevent rubbing during high-RPM operation.
Can I use this for a direct drive application?
No, this model is specifically engineered for belt drive systems. Using a belt drive wheel on a direct drive motor can lead to improper torque distribution and shaft failure due to different hub thicknesses.
Why is the keyway size important for this model?
The 1/4" x 1/2" keyway is critical for transferring torque from the pulley to the wheel. Using a shaft without a matching keyway will cause the set screw to fail under load, leading to air volume loss.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lau 00841877 Blower Wheel, designed as the high-performance Model A15-11A, is a heavy-duty industrial component engineered for critical HVACR ventilation and air handling systems. This double inlet blower wheel features a 15-inch diameter and 11 1/8-inch width, making it a standard specification for high-volume air movement. Built with Lau Preslok technology, the center disc is mechanically attached to each blade, providing the structural integrity required for applications reaching a 2100 Max RPM. The 1 3/16-inch bore is equipped with a 1/4 x 1/2 keyway and a single set screw, ensuring a secure, slip-free interface with the drive shaft. This galvanized belt drive blower wheel supports both CW and CCW rotation, offering maximum flexibility for field replacements where matching original airflow direction is vital for system efficiency. This unit is a preferred choice for contractors requiring a durable centrifugal fan wheel that resists corrosion and maintains balance under high-stress conditions.
- Dynamic Balancing: The Preslok construction ensures the unit remains balanced, reducing vibration and mechanical wear on motor bearings and belts.
- Corrosion Resistance: The galvanized steel finish provides long-term protection against moisture and environmental contaminants.
- High RPM Rating: Rated for up to 2100 RPM, this wheel supports high-static pressure requirements in commercial furnaces and air handlers.
- Versatile Rotation: Universal design accommodates both clockwise and counter-clockwise drive configurations.
- Precise Fit: The 1 3/16-inch bore with integrated keyway provides a reliable connection for standard belt-driven motor shafts.
Common Questions
How do I confirm if this wheel fits my current housing?
Technicians should verify the 15" diameter and 11 1/8" width against the housing clearance. Ensure there is at least a 1/2" gap from the housing walls to prevent rubbing during high-RPM operation.
Can I use this for a direct drive application?
No, this model is specifically engineered for belt drive systems. Using a belt drive wheel on a direct drive motor can lead to improper torque distribution and shaft failure due to different hub thicknesses.
Why is the keyway size important for this model?
The 1/4" x 1/2" keyway is critical for transferring torque from the pulley to the wheel. Using a shaft without a matching keyway will cause the set screw to fail under load, leading to air volume loss.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
