Valco srl products

Single Pipe 2” and Twin Pipe 4” Deep Well Ejector Assembly.

Conva single stage electric pump with Packer Single Pipe deep well system 2". Applications: Where the pumps must be used: in those wells where the suction lift required is deeper than 8-9m and with water level changes and in those wells where the well water capacity is low; when a jet pump cannot be used (for lift suctions deeper than 8-9m: a well with a depth to water that is constantly or periodically greater than 8-9m): this pumpset which is easy and safe has a Suction Capacity down to 50m depth (underground, as far as 50 metres below the level of the installed pump and while the pump sits aboveground.

Suitable for shallow well lifts down to 8m providing highly efficient self priming performance; for drawing water out of a well, a spring, a reservoir, can draw up water in spite of presence of water-dissolved gases, air, or small quantities of sand.

Prej  predisposed sub-assembly with Jet self-priming electric pump type 148J.

Drainage Submersible Heavy Duty motor housing in aluminium and pump body in cast iron. Open bronze Impeller with special antiabrasive nitrile-rubber protection.

The most complete range of submersible borehole electric pumps to meet all your borehole pumping applications. Suitable to replace standard surface pumps, carrying the advantages of lesser space needed, less maintenance and complete absence of noise.

4”R 4-inch well Regenerative Multivane Turbine Peripheral Close-coupled. Vera™ - Borehole 4”R 4-inch Regenerative Multivane Turbine Peripheral Submersible Borehole Close-Coupled Electric Pumps for Min. 4-Inch Wells Complete With 2 Pole Motors. Its anti-seizing design ensures that the impeller does not jam after a period of non-operation, provided that the pump is never left in a dry condition.