Drawing of an Impeller with all the manufacture specifications
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
fire pump brand byron jackson, ref., ref., of stroke for the blade, spread as indicated, fire pump brand byron jackson, leaf of, equal scale, bronze material, view b ‘, spread as indicated, equal scale, leaf of, bronze material, of stroke for the blade, leaf of, equal scale, drawing: c.a.s.ch., bronze material, cut to ‘, radii for the strokes of the outer curves. int., ref., ref.