Lau 38251303M Direct Drive Blower Assembly Less Motor - DD10-8A

The Lau 38251303M is a DD10-8A direct drive blower assembly designed for residential and light commercial HVAC applications. Sold without a motor, this replacement blower assembly provides a cost-effective solution for restoring air-moving performance in forced-air systems. It is engineered to accept a standard 1075 RPM motor and features clockwise (CW) rotation.

The assembly includes a heavy-gauge steel housing, blower wheel, adjustable motor mounting bracket, vibro-isolation pads, and universal housing supports. The universal housing support design allows installation in any of the four standard discharge positions—upblast, downblast, or top horizontal—offering flexible retrofit compatibility.

Key Specifications:

• Model Number: DD10-8A
• Drive Type: Direct Drive (DD)
• Rotation: Clockwise (CW)
• Shaft Bore: 1/2 inch
• Dimension K (Wheel Diameter): 10-1/2 inches
• Dimension E (Wheel Width): 11-3/8 inches
• Overall Length (A): 18-7/8 inches
• Overall Width (B): 16-1/2 inches
• Housing Material: Heavy-gauge steel
• Weight: 21 lbs
• Application: Residential and light commercial

What's Included:

• Heavy-gauge steel blower housing
• Blower wheel (Part No. 01332401)
• Adjustable motor mounting bracket
• Vibro-isolation pads
• Universal housing supports and hardware

The Lau 38251303M blower assembly ships without a motor, allowing HVAC technicians to reuse a compatible existing motor or select an appropriately rated replacement. This unit is a direct replacement for worn or failed DD10-8 / DD10-8A blower assemblies in forced-air furnaces, air handlers, and similar equipment.