Airman PDS185 is a portable air compressor used in construction, utility, and industrial applications. It is designed to supply compressed air for pneumatic tools, drilling, sandblasting, and general site air needs. The PDS185 is commonly associated with diesel-powered operation, towable transport, and rugged field use. Typical features include a compact enclosure, service access panels, and controls for pressure and output management. As part of the Airman air compressor line, the PDS185 is recognized for mobile compressed air delivery on job sites where reliable airflow and portability are required.