Nickel-Plated Bulb: Enhanced durability and heat sensitivity with a 14-3/4" bulb length for accurate sensing

but you should never undersize the horsepower

providing the chemical resistance and mechanical durability required for industrial cooling and processing systems

outlet pressure range (white spring) to match standard appliance manifold requirements

this assembly handles the thermal stress of industrial heating cycles while protecting the heat exchanger from corrosive outdoor elements

Lau 00851916 Blower Wheel 320819-301 Nickel-Plated Bulb: Enhanced durability andThe Lau 00851916 Blower Wheel, a high performance A9 9A model, is an essential universal replacement blower wheel for belt driven HVAC configurations. Engineered with a Preslok wheel design, this 9 1 2" diameter by 9 1 2" wide component features a robust galvanized steel construction where the center disc is mechanically attached to each of the 43 blades. This double inlet blower wheel is built for versatile installation, supporting both CW CCW