Description
Introducing the Magnum Motor C-Face 3.0 HP, a purpose-built replacement motor designed to drop into existing systems with minimal downtime. Built for reliability and steady performance, this 3.0 horsepower unit operates at 230V and is configured for easy integration with standard C-face mounting, making it a practical choice for retrofit projects and new installations alike.
Rooted in the long-standing tradition of A.O. Smith Electric Motors / Century Electric Motors, this unit carries more than seven decades of expertise in delivering dependable drive solutions for residential, commercial, and industrial applications. Since Regal-Beloit Corporation acquired the electric products division of A.O. Smith in 2011, the same commitment to quality and service has continued, ensuring consistent performance and access to trusted support and parts when you need them.
Why this Magnum C-Face motor stands out
- C-Face mounting design—engineered for straightforward installation into equipment that uses standard flange and pulley configurations, reducing alignment hassles and downtime during replacement.
- 3.0 HP at 230V—combines ample torque with dependable operation for a broad range of driven loads, including pumps, fans, and light conveyors.
- Single-phase 230V compatibility—matches common electrical supply setups in many facilities, enabling quicker installations and fewer wiring complications.
- Proven lineage and ongoing support—crafted under the A.O. Smith legacy, with Regal-Beloit backing that reinforces availability of parts, service knowledge, and continued performance assurance.
- Model clarity—tracked under the B818 designation, helping you confirm fitment and ordering with confidence for replacement projects.
Ideal applications and use cases
- Industrial drives: replacement motors for conveyors, fans, blowers, and material-handling equipment where a robust, easy-to-install C-face motor is preferred.
- Commercial equipment: upgrade or replace aging motors in HVAC-related components, pumps, and processing machinery to restore efficiency and reliability.
- Residential and light commercial systems: suitable for equipment that demands dependable performance and a straightforward retrofit path.
Performance, installation and maintenance tips
- Plan for a seamless retrofit by matching the C-face mounting pattern and ensuring the existing frame can accommodate a 3.0 HP, 230V single-phase motor.
- Keep the model identifier handy (B818) to streamline parts orders, service inquiries, and future replacements.
- Leverage the A.O. Smith heritage for durability-focused designs—this motor is built to support steady operation in diverse environments across residential, commercial, and industrial settings.
When you’re upgrading or replacing a driven component, the Magnum Motor C-Face 3.0 HP delivers a dependable, compatible, and serviceable solution rooted in a legacy of performance. It’s engineered to meet the demands of modern systems while preserving the familiar reliability customers expect from A.O. Smith and its enduring lineage.

