👉 A pumpman is a type of worker who operates pumps or other machinery in a factory, warehouse, or other industrial setting. They are typically responsible for maintaining and servicing the equipment they operate, including pumping liquids or gases into and out of containers or systems. In many cases, pumpmen may also be involved in the maintenance and operation of other types of machinery. Pumpmen can work in various industries such as manufacturing, construction, transportation, and more.