The present range is manufactured for well diameters from 6” to 25”.
• The hydraulically design has been oriented to obtain the maximum efficiencies and a stable Q / H performance curve
• In order to optimize the pump life, the mechanical design limited the number of wear and tear components.
• The impellers are dynamically balanced and splined to the shaft with entrainment key.
• The shafts are driven by coaxial bearing bushes and fully protected by sleeves to ease disassembling.
• All the pumps are provided with a build-in non-return valve, threaded and/or flanged, and low friction losses.
• All the pumps are manufactured in different materials (cast iron / bronze / stainless steel / duplex) to suit various applications.
Hydrols B.V along the last decade, adopted innovative design solutions for pumping hot water, hot hard water (with high content of calcium and magnesium bicarbonate) and water with suspended solids (e.g., for the well in mines) that deposit on motor surface
The power of pumps depends on the model up to 400 kw and heads up to 700m
Submersible Pump-sets for applications:
• Up to 50-55 °C for hard water and/or with suspended solids.
Material
These pumps are available in gray cast Iron and Bronze
Grey Cast Iron is a perfect material for clean and deep water, with good resistance to water corrosion
Bronze material, easy to cast, has excellent resistance to corrosion caused by sodium chloride (present in brackish and sea waters) and to the acids dissolved in the volcanic waters.