Description
The Lochinvar & A.O. Smith 100133603 is a direct OEM replacement pump designed to deliver dependable performance in hydronic and boiler feed applications. Engineered to exact factory specifications, this pump ensures seamless compatibility with Lochinvar and A.O. Smith equipment, minimizing downtime and maintaining system efficiency.
Key Features
- Dual-voltage operation at 115/230V for flexible installation across a variety of electrical configurations
- 1/2 HP motor output provides robust pumping power for residential and light commercial hydronic systems
- 1800 RPM operating speed delivers consistent, steady flow performance
- OEM-quality construction ensures a precise drop-in fit for compatible Lochinvar and A.O. Smith boiler systems
- Designed for long service life in demanding heating system environments
Specifications
- SKU: 100133603
- Brand: Lochinvar & A.O. Smith
- Voltage: 115/230V
- Horsepower: 1/2 HP
- Speed: 1800 RPM
- Type: Pump BF (Boiler Feed)
Application
This pump is ideal for use in boiler feed and hydronic heating systems where maintaining precise flow and pressure is critical. Its dual-voltage capability makes it a versatile choice for technicians servicing a range of system configurations. Always verify compatibility with your specific equipment model before installation.







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