A mechanically actuated pumping mechanism, pushed by a versatile cable linked to the engine, transfers gas from the tank to the engine. Such a system is commonly present in purposes the place electrical energy is proscribed or unreliable, or the place an explosion-proof surroundings is required, equivalent to in plane or sure industrial settings. One instance is its utilization in early plane engines.
Such methods provide inherent security benefits in hazardous environments because of the absence {of electrical} parts. Their mechanical simplicity additionally contributes to robustness and ease of upkeep. Traditionally, these pumps performed a big function within the growth of aviation expertise, enabling dependable gas supply in early plane. This dependable operation below harsh circumstances makes them appropriate for particular purposes even right now.