What type of air compressor system typically includes a storage tank?

A stationary air compressor system typically includes a storage tank because it is designed for continuous use, providing a reliable air source for various applications. The presence of a storage tank allows the system to build up and maintain pressure, accommodating fluctuations in air demand without needing the compressor to run continuously. This setup is ideal for industrial or commercial environments where a consistent air supply is required over extended periods.

In contrast, a portable air compressor system is designed for mobility and often does not include a storage tank because it is intended for temporary or intermittent use. Similarly, a rotary air compressor system can be stationary, but it may not always necessitate a storage tank, as the need for storage depends on the specific application and setup. Hand-operated air compressor systems are mostly manual and typically lack any substantial storage capability, focusing instead on immediate, small-scale air delivery. Thus, the inclusion of a storage tank is a characteristic feature of stationary air compressor systems, making them well-suited for environments with constant air supply needs.