Evaporative Cooler Motor Pulley, 1/3-hp, 3-1/4 X 1/2-in.

Discover the Dial 1/3 HP Evaporative Cooler Motor Pulley, a precision‑engineered component designed to keep your cooling system running smoothly. Measuring 3 ¼ inches in diameter with a ½‑inch bore, this zinc‑crafted pulley delivers reliable power transmission while resisting corrosion.

Why it matters: The lightweight yet sturdy construction reduces strain on the motor, extending its lifespan and maintaining optimal airflow. Its adaptable design allows fine‑tuning of belt tension for quieter operation and improved efficiency.

• Exact 3‑1/4" x 1/2" dimensions: Perfect fit for standard 1/3 hp evaporative cooler motors, ensuring seamless installation.
• Zinc alloy build: Provides superior rust resistance and long‑term durability in humid environments.
• ½‑inch bore: Compatible with a wide range of belts, simplifying replacement and maintenance.
• Variable speed capability: Enables precise belt tension adjustment to optimize cooling performance.
• Lightweight design: Minimizes rotational inertia, reducing motor load and energy consumption.

Elevate your cooling system today: Choose this Dial motor pulley for dependable operation, easy installation, and lasting protection against wear. Whether you’re servicing a residential evaporative cooler or a commercial unit, this pulley delivers the performance and reliability you need to keep air flowing efficiently.