The NA range of pumps are single stage horizontal centrifugals designed in accordance with DIN 24255 - EN 733 standard, in order to have the maximum interchangeability between components.
Designed for water handling, the NA series of pumps have an oversized shaft to guarantee the required stiffness and its is supported by grease lubricated sturdy ball bearings. The impeller is dynamically and hydraulically balanced.
Standard construction utilises cast iron in general with a stainless steel shaft. The mechanical seal is Silicon Carbide / Silicon Carbide / NBR as standard.
Water Transfer, Water Treatment