The range of 6″ ÷ 22″ vertical lineshaft pumps. The configuration with a submersible pump, lineshaft and surface drive unit represents an extremely reliable solution with high efficiency. P series pumps are available in different metallurgies and can be controlled by both electric and endothermic motors, guaranteeing wide flexibility for use in wells and tanks. Ideal for irrigation, water supply, industry and fire-fighting systems.