High Quality Content by WIKIPEDIA articles! A filling carousel is intended for filling liquified petroleum gas (LPG) cylinders in large groups. It consist of a frame with running wheels, rails, a central column for LPG and air, and a driving unit the carousel frame around the central column. The speed of the carousel can be adapted to the various filling times and capacities. The dimension of the carousel is important to consider for the future filling capacity. The carousel frame chosen can be equipped with a number of filling scales covering the present demand and also for the future demand. Filling carousel can be provided with equipment for automatic introduction and automatic filling scales with ejection of cylinders.