Robust Shaft Engineering: Features a 5/16" x 2-1/2" shaft with a flat and groove for reliable torque transfer to fan blades and blowers

During routine maintenance or heat exchanger inspection

The Watts 0887171 (Model RK 188/288/388-T) is a heavy-duty 1/2 inch vacuum breaker repair kit engineered to restore the integrity of backflow prevention assemblies in commercial and industrial plumbing systems

Specifically calibrated for Reznor UDAP and UDAS series unit heaters with input ratings between 200

and surrounding structural materials

Eaton Cutler-Hammer AN16DN0CB Starter 321142-301 Robust Shaft Engineering: Features aThe Eaton Cutler Hammer AN16DN0CB Starter is a heavy duty NEMA Size 1 motor starter from the industry standard Freedom Series, engineered for reliable across the line starting of single or three phase motors. This non reversing magnetic starter features a 3 pole configuration with a 27 amp continuous rating, supporting up to 10 HP at 480V. Designed for industrial motor control centers and standalone applications, it includes a 440 480Vac 50 60Hz