These Pumps are available to come with casings made of cast iron and stainless steel, combined with impellers made of cast iron, stainless steel and bronze.
The flow rate optimized suction stage stands out by providing significantly lower NPSH rates. Com-pared to radial inlet version, in equal inlet pipe conditions this setting allows better flow rate perfor-mance without increase of performance requirements of the engine. With this, OSNA-Pumpen serves the needs especially of customers of irrigation technologies, keeping focus primary on maximum flow rate capacity at minimum investment cost.
