How many pumps does a stone water polo need to go straight through one meter?

For the water pump above 396 l/h, choose a suitable water pump for the Feng Shui Ball according to its large diameter or its own weight. It takes a water pump with a capacity of more than 396L/H to go straight for one meter. A water pump is a machine that transports or pressurizes liquid. Mainly used for conveying liquids, including water, oil, acid-base solution, emulsion, suspension emulsion and liquid metal.