Lau 01333203 Blower Wheel
The Lau 01333203 Blower Wheel is a precision-engineered double inlet blower wheel designed for high-performance service in direct drive HVAC systems. Featuring a 9-1/2" diameter and a 9-1/2" width, this DD9-9A model is constructed with 43 forward-curved blades using galvanized cold-rolled steel for superior corrosion resistance and structural integrity. The Preslok center disc design ensures positive blade retention, allowing the wheel to maintain stability at its 1750 Max RPM rating. This assembly is specifically configured for CCW rotation (viewing the hub/bore end) and includes a 1/2" bore for secure shaft mounting. With its concave center disc, this replacement squirrel cage fan provides the laminar airflow necessary for residential and commercial blower housings. As a field-ready HVAC blower wheel replacement, it is dynamically balanced to minimize vibration and prevent premature motor bearing failure in critical air-moving applications.
Key Benefits- Enhanced Durability: The galvanized steel construction protects the blades against moisture and debris, ensuring a long service life in demanding environments.
- Preslok Technology: Features the Preslok center disc for industry-proven blade security and high-speed operation.
- Universal Compatibility: Standardized 9-1/2" x 9-1/2" dimensions make it a reliable drop-in for most DD9-9A blower assemblies.
- Smooth Performance: Factory-balanced to reduce noise levels and mechanical stress on the direct drive blower motor.
What is the correct rotation for the Lau 01333203?
This wheel is designed for Counter-Clockwise (CCW) rotation. When checking compatibility, always determine rotation by viewing the hub or bore side of your existing wheel.
Will this work in a belt-drive system?
No, this 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.
How do I verify the bore size?
The Lau 01333203 features a 1/2" bore. Measure your motor shaft diameter with a caliper before ordering to ensure a precise fit and prevent shaft slippage.
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: $105.54
-65%$105.54
$36.94Lau 01333203 Blower Wheel
The Lau 01333203 Blower Wheel is a precision-engineered double inlet blower wheel designed for high-performance service in direct drive HVAC systems. Featuring a 9-1/2" diameter and a 9-1/2" width, this DD9-9A model is constructed with 43 forward-curved blades using galvanized cold-rolled steel for superior corrosion resistance and structural integrity. The Preslok center disc design ensures positive blade retention, allowing the wheel to maintain stability at its 1750 Max RPM rating. This assembly is specifically configured for CCW rotation (viewing the hub/bore end) and includes a 1/2" bore for secure shaft mounting. With its concave center disc, this replacement squirrel cage fan provides the laminar airflow necessary for residential and commercial blower housings. As a field-ready HVAC blower wheel replacement, it is dynamically balanced to minimize vibration and prevent premature motor bearing failure in critical air-moving applications.
Key Benefits- Enhanced Durability: The galvanized steel construction protects the blades against moisture and debris, ensuring a long service life in demanding environments.
- Preslok Technology: Features the Preslok center disc for industry-proven blade security and high-speed operation.
- Universal Compatibility: Standardized 9-1/2" x 9-1/2" dimensions make it a reliable drop-in for most DD9-9A blower assemblies.
- Smooth Performance: Factory-balanced to reduce noise levels and mechanical stress on the direct drive blower motor.
What is the correct rotation for the Lau 01333203?
This wheel is designed for Counter-Clockwise (CCW) rotation. When checking compatibility, always determine rotation by viewing the hub or bore side of your existing wheel.
Will this work in a belt-drive system?
No, this 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.
How do I verify the bore size?
The Lau 01333203 features a 1/2" bore. Measure your motor shaft diameter with a caliper before ordering to ensure a precise fit and prevent shaft slippage.
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 01333203 Blower Wheel is a precision-engineered double inlet blower wheel designed for high-performance service in direct drive HVAC systems. Featuring a 9-1/2" diameter and a 9-1/2" width, this DD9-9A model is constructed with 43 forward-curved blades using galvanized cold-rolled steel for superior corrosion resistance and structural integrity. The Preslok center disc design ensures positive blade retention, allowing the wheel to maintain stability at its 1750 Max RPM rating. This assembly is specifically configured for CCW rotation (viewing the hub/bore end) and includes a 1/2" bore for secure shaft mounting. With its concave center disc, this replacement squirrel cage fan provides the laminar airflow necessary for residential and commercial blower housings. As a field-ready HVAC blower wheel replacement, it is dynamically balanced to minimize vibration and prevent premature motor bearing failure in critical air-moving applications.
Key Benefits- Enhanced Durability: The galvanized steel construction protects the blades against moisture and debris, ensuring a long service life in demanding environments.
- Preslok Technology: Features the Preslok center disc for industry-proven blade security and high-speed operation.
- Universal Compatibility: Standardized 9-1/2" x 9-1/2" dimensions make it a reliable drop-in for most DD9-9A blower assemblies.
- Smooth Performance: Factory-balanced to reduce noise levels and mechanical stress on the direct drive blower motor.
What is the correct rotation for the Lau 01333203?
This wheel is designed for Counter-Clockwise (CCW) rotation. When checking compatibility, always determine rotation by viewing the hub or bore side of your existing wheel.
Will this work in a belt-drive system?
No, this 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.
How do I verify the bore size?
The Lau 01333203 features a 1/2" bore. Measure your motor shaft diameter with a caliper before ordering to ensure a precise fit and prevent shaft slippage.
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.
