Its a small tanker for indoor installations
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
electric pumps, characteristics of the, dynamic height, flow, power, electric pump, legend, stop level, start level, volume, npt., see det., floor, pass through, pipe, to tanks elev., entry, overflow , screen, protective, electric control, water level, electropumps, suction basket, isometric detail, high tanks, cut aa, bb cut, pipeline, tank plant, box, see detail, elbow of fºgº, detail overflow box, with metal mesh, blind drain, comes pipe, publishes, tank tank details _