
Lau 02710204 Blower Wheel
The Lau 02710204 Blower Wheel, also identified by model DD10-7A, is a high-performance direct drive blower wheel engineered for demanding HVACR applications. This double inlet blower wheel features a 10 5/8" diameter and a 7 1/8" width, constructed from galvanized steel to ensure long-term structural integrity and corrosion resistance in residential and commercial air handlers. Designed with a convex center disc and 48 forward-curved blades, it utilizes the Preslok center disc mechanical attachment for a secure, vibration-free fit on a 1/2" motor shaft. This unit is specifically configured for counter-clockwise (CCW) rotation (determined by viewing the bore end) and supports a maximum speed of 1750 RPM. For technicians performing a squirrel cage replacement, this 10-5/8 blower wheel offers the precise balance and blade alignment necessary to maintain optimal static pressure and airflow efficiency. Ensure your motor specifications align with a 1/2" bore and direct drive mounting before installation.
Key Benefits:
- Universal Compatibility: Serves as a standard universal replacement wheel for various 9" to 11" direct drive blowers across major HVAC brands.
- Industrial Durability: The galvanized steel construction and Preslok center disc provide superior rigidity compared to standard tabbed wheels, preventing blade separation under high torque.
- Quiet Operation: Precision-nested forward-curved blades minimize turbulence and mechanical noise, improving the overall acoustics of the blower assembly.
- High Efficiency: Rated for up to 1750 Max RPM, this wheel maintains consistent performance in high-static pressure systems without compromising structural balance.
Common Questions:
How do I determine the rotation for this Lau blower wheel?
Rotation is determined by looking at the hub or bore end of the wheel. This 02710204 model is a CCW rotation (Counter-Clockwise) unit. If your existing wheel spins clockwise when looking at the hub, you will need the CW equivalent.
Will this wheel fit my motor shaft?
This model features a 1/2" bore designed specifically for motors with a half-inch diameter output shaft. Always verify the shaft diameter with a caliper to ensure a proper fit without using excessive force or shims.
Is this a direct drive or belt drive wheel?
The Lau DD10-7A is a direct drive blower wheel. It is designed to be mounted directly onto the motor shaft, rather than being driven by a pulley and belt system.
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 02710204 Blower Wheel
The Lau 02710204 Blower Wheel, also identified by model DD10-7A, is a high-performance direct drive blower wheel engineered for demanding HVACR applications. This double inlet blower wheel features a 10 5/8" diameter and a 7 1/8" width, constructed from galvanized steel to ensure long-term structural integrity and corrosion resistance in residential and commercial air handlers. Designed with a convex center disc and 48 forward-curved blades, it utilizes the Preslok center disc mechanical attachment for a secure, vibration-free fit on a 1/2" motor shaft. This unit is specifically configured for counter-clockwise (CCW) rotation (determined by viewing the bore end) and supports a maximum speed of 1750 RPM. For technicians performing a squirrel cage replacement, this 10-5/8 blower wheel offers the precise balance and blade alignment necessary to maintain optimal static pressure and airflow efficiency. Ensure your motor specifications align with a 1/2" bore and direct drive mounting before installation.
Key Benefits:
- Universal Compatibility: Serves as a standard universal replacement wheel for various 9" to 11" direct drive blowers across major HVAC brands.
- Industrial Durability: The galvanized steel construction and Preslok center disc provide superior rigidity compared to standard tabbed wheels, preventing blade separation under high torque.
- Quiet Operation: Precision-nested forward-curved blades minimize turbulence and mechanical noise, improving the overall acoustics of the blower assembly.
- High Efficiency: Rated for up to 1750 Max RPM, this wheel maintains consistent performance in high-static pressure systems without compromising structural balance.
Common Questions:
How do I determine the rotation for this Lau blower wheel?
Rotation is determined by looking at the hub or bore end of the wheel. This 02710204 model is a CCW rotation (Counter-Clockwise) unit. If your existing wheel spins clockwise when looking at the hub, you will need the CW equivalent.
Will this wheel fit my motor shaft?
This model features a 1/2" bore designed specifically for motors with a half-inch diameter output shaft. Always verify the shaft diameter with a caliper to ensure a proper fit without using excessive force or shims.
Is this a direct drive or belt drive wheel?
The Lau DD10-7A is a direct drive blower wheel. It is designed to be mounted directly onto the motor shaft, rather than being driven by a pulley and belt system.
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 02710204 Blower Wheel, also identified by model DD10-7A, is a high-performance direct drive blower wheel engineered for demanding HVACR applications. This double inlet blower wheel features a 10 5/8" diameter and a 7 1/8" width, constructed from galvanized steel to ensure long-term structural integrity and corrosion resistance in residential and commercial air handlers. Designed with a convex center disc and 48 forward-curved blades, it utilizes the Preslok center disc mechanical attachment for a secure, vibration-free fit on a 1/2" motor shaft. This unit is specifically configured for counter-clockwise (CCW) rotation (determined by viewing the bore end) and supports a maximum speed of 1750 RPM. For technicians performing a squirrel cage replacement, this 10-5/8 blower wheel offers the precise balance and blade alignment necessary to maintain optimal static pressure and airflow efficiency. Ensure your motor specifications align with a 1/2" bore and direct drive mounting before installation.
Key Benefits:
- Universal Compatibility: Serves as a standard universal replacement wheel for various 9" to 11" direct drive blowers across major HVAC brands.
- Industrial Durability: The galvanized steel construction and Preslok center disc provide superior rigidity compared to standard tabbed wheels, preventing blade separation under high torque.
- Quiet Operation: Precision-nested forward-curved blades minimize turbulence and mechanical noise, improving the overall acoustics of the blower assembly.
- High Efficiency: Rated for up to 1750 Max RPM, this wheel maintains consistent performance in high-static pressure systems without compromising structural balance.
Common Questions:
How do I determine the rotation for this Lau blower wheel?
Rotation is determined by looking at the hub or bore end of the wheel. This 02710204 model is a CCW rotation (Counter-Clockwise) unit. If your existing wheel spins clockwise when looking at the hub, you will need the CW equivalent.
Will this wheel fit my motor shaft?
This model features a 1/2" bore designed specifically for motors with a half-inch diameter output shaft. Always verify the shaft diameter with a caliper to ensure a proper fit without using excessive force or shims.
Is this a direct drive or belt drive wheel?
The Lau DD10-7A is a direct drive blower wheel. It is designed to be mounted directly onto the motor shaft, rather than being driven by a pulley and belt system.
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.












