Analog of ECV 6-16-150. YSP CI borehole pumps can be used in difficult environments where high equipment reliability is required. Application: in high-pressure water supply systems; in irrigation and fire extinguishing systems; at water treatment plants; in filtration and desalination of seawater; in industrial cooling and other technological processes. They are also used in the mining industry; in drainage and pumping of water working on the high seas and in the Navy; in fire-fighting equipment, municipal and domestic water supply.