Self-Priming Motor Pumps: Pumps for Every Application

When it comes to reliable pumping in demanding conditions, GMP Pumps self-priming motor pumps are one of the most solid choices on the Italian and international market. Built with high-quality materials — cast iron, marine bronze and AISI 316 stainless steel — these machines are designed to last and perform in challenging environments.
A range for every context
GMP Pumps diesel self-priming motor pumps are particularly suited for medium to large-scale surface irrigation, including river water applications, and recommended for civil use in emergency drainage situations. For operators in environmentally sensitive areas, the Stage V range features diesel engines compliant with the latest emissions regulations, ideal for medium to large irrigation systems.
For lighter applications, the Kohler 4-stroke petrol engine versions are suitable for garden and smallholding irrigation as well as emergency situations, with recoil or electric start and tanks up to 7 litres.
Special versions for dirty water and marine use
GMP Pumps goes beyond standard applications. Marine bronze motor pumps with open semi-trash impeller are especially suited for marine use and seawater circulation, featuring a bronze body, flange, impeller and valve with a stainless steel shaft. For dirty water, the semi-trash version comes equipped with a special mechanical seal, wear plate and inspection door.
High flow rates for demanding needs
For the most critical situations, motor pumps with VM engines reach flow rates of up to 9,000 l/min (540 m³/h), with special configurations on trailers and road-legal carriages.
With such a wide range, GMP Pumps delivers a concrete answer to professionals in agriculture, civil protection and the industrial sector — ensuring reliability, easy maintenance and consistent performance over time.
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