The frame sizes (physical dimensions) of AC motors have changed substantially through the years. Originally, they were considerably larger than those in use today. This increased size was the result of inefficiency and the need to dissipate heat.
One of the major impacts on motor life is common sense—or maybe the lack thereof!
An enclosure is a housing constructed to provide a degree of protection from accidental contact with the enclosed equipment and external environmental conditions.
A single-source system provides benefits and prevents issues associated with multi-supplier setups. pump system optimization
