Lau 02757515 Blower Wheel
The Lau 02757515 Blower Wheel (Model A12-9A) is a heavy-duty galvanized steel centrifugal fan wheel designed for high-performance belt drive blower systems in commercial and industrial HVACR settings. Featuring a 12 5/8 inch diameter and 9 1/2 inch width, this double-inlet wheel utilizes Lau’s proprietary Preslok wheel construction, where each blade is mechanically locked to the center disc using four steel fingers for maximum structural integrity. This centrifugal blower wheel is rated for a 2100 Max RPM, making it one of the highest-speed components in the Lau line. It is engineered with a 3/4 inch bore, a single set screw, and a 3/16 x 3/32 keyway to ensure a secure, balanced fit on the drive shaft. Its CW/CCW rotation capability and convex center disc design provide versatile compatibility for replacement blower wheels in air handling units, furnaces, and large-scale condensers.
- Preslok Construction: Features blades mechanically attached to the center disc for superior durability and a 2100 RPM operation rating.
- Corrosion Resistance: Fabricated from galvanized cold-rolled steel, protecting the HVAC blower wheel against moisture and harsh environments.
- Universal Drive Compatibility: Equipped with a 3/4 inch hub bore and a standard 3/16 x 3/32 keyway for seamless integration into belt drive motor assemblies.
- High-Efficiency Airflow: The double inlet configuration maximizes air volume intake for optimized static pressure performance in air handlers.
Common Questions
Is this wheel compatible with both clockwise and counter-clockwise systems?
Yes, the Lau 02757515 is designed for dual rotation (CW/CCW), allowing it to be used in various housing configurations without specialized rotation requirements.
What is the importance of the Preslok design for high-RPM applications?
The Preslok wheel technology ensures that the blades remain securely fastened to the center disc under the stress of 2100 RPM, preventing blade separation that can occur in lesser-quality squirrel cage fans.
Can this be used in high-temperature environments?
While these galvanized blower wheels are rated for standard heating and cooling, they are typically recommended for application temperatures that do not exceed 135°F to ensure material longevity and balance.
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.
Original: $171.21
-65%$171.21
$59.92Lau 02757515 Blower Wheel
The Lau 02757515 Blower Wheel (Model A12-9A) is a heavy-duty galvanized steel centrifugal fan wheel designed for high-performance belt drive blower systems in commercial and industrial HVACR settings. Featuring a 12 5/8 inch diameter and 9 1/2 inch width, this double-inlet wheel utilizes Lau’s proprietary Preslok wheel construction, where each blade is mechanically locked to the center disc using four steel fingers for maximum structural integrity. This centrifugal blower wheel is rated for a 2100 Max RPM, making it one of the highest-speed components in the Lau line. It is engineered with a 3/4 inch bore, a single set screw, and a 3/16 x 3/32 keyway to ensure a secure, balanced fit on the drive shaft. Its CW/CCW rotation capability and convex center disc design provide versatile compatibility for replacement blower wheels in air handling units, furnaces, and large-scale condensers.
- Preslok Construction: Features blades mechanically attached to the center disc for superior durability and a 2100 RPM operation rating.
- Corrosion Resistance: Fabricated from galvanized cold-rolled steel, protecting the HVAC blower wheel against moisture and harsh environments.
- Universal Drive Compatibility: Equipped with a 3/4 inch hub bore and a standard 3/16 x 3/32 keyway for seamless integration into belt drive motor assemblies.
- High-Efficiency Airflow: The double inlet configuration maximizes air volume intake for optimized static pressure performance in air handlers.
Common Questions
Is this wheel compatible with both clockwise and counter-clockwise systems?
Yes, the Lau 02757515 is designed for dual rotation (CW/CCW), allowing it to be used in various housing configurations without specialized rotation requirements.
What is the importance of the Preslok design for high-RPM applications?
The Preslok wheel technology ensures that the blades remain securely fastened to the center disc under the stress of 2100 RPM, preventing blade separation that can occur in lesser-quality squirrel cage fans.
Can this be used in high-temperature environments?
While these galvanized blower wheels are rated for standard heating and cooling, they are typically recommended for application temperatures that do not exceed 135°F to ensure material longevity and balance.
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 02757515 Blower Wheel (Model A12-9A) is a heavy-duty galvanized steel centrifugal fan wheel designed for high-performance belt drive blower systems in commercial and industrial HVACR settings. Featuring a 12 5/8 inch diameter and 9 1/2 inch width, this double-inlet wheel utilizes Lau’s proprietary Preslok wheel construction, where each blade is mechanically locked to the center disc using four steel fingers for maximum structural integrity. This centrifugal blower wheel is rated for a 2100 Max RPM, making it one of the highest-speed components in the Lau line. It is engineered with a 3/4 inch bore, a single set screw, and a 3/16 x 3/32 keyway to ensure a secure, balanced fit on the drive shaft. Its CW/CCW rotation capability and convex center disc design provide versatile compatibility for replacement blower wheels in air handling units, furnaces, and large-scale condensers.
- Preslok Construction: Features blades mechanically attached to the center disc for superior durability and a 2100 RPM operation rating.
- Corrosion Resistance: Fabricated from galvanized cold-rolled steel, protecting the HVAC blower wheel against moisture and harsh environments.
- Universal Drive Compatibility: Equipped with a 3/4 inch hub bore and a standard 3/16 x 3/32 keyway for seamless integration into belt drive motor assemblies.
- High-Efficiency Airflow: The double inlet configuration maximizes air volume intake for optimized static pressure performance in air handlers.
Common Questions
Is this wheel compatible with both clockwise and counter-clockwise systems?
Yes, the Lau 02757515 is designed for dual rotation (CW/CCW), allowing it to be used in various housing configurations without specialized rotation requirements.
What is the importance of the Preslok design for high-RPM applications?
The Preslok wheel technology ensures that the blades remain securely fastened to the center disc under the stress of 2100 RPM, preventing blade separation that can occur in lesser-quality squirrel cage fans.
Can this be used in high-temperature environments?
While these galvanized blower wheels are rated for standard heating and cooling, they are typically recommended for application temperatures that do not exceed 135°F to ensure material longevity and balance.
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.
