N, N4 single and twin impeller centrifugal pumps
Construction
single-stage end-suction centrifugal pumps, with bearing bracket
the electropumps N, B-N, N4, B-N4 series comply with the European Regulation no. 547/2012 in force starting from 01.01.2013
nominal duty points and main dimensions in accordance with EN 733
back pull-out construction, for simple and quick dismantling and reassembly
N, N4: version with pump casing and lanter bracket in cast iron
B-N, B-N4: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted)
rated speed of rotation (50 Hz): N = 2900 rpm. ; N4 = 1450 rpm
Applications
for clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%)
for water supply
for heating, air conditioning, cooling and circulation plants
for civil and industrial applications and for agriculture
for fire fighting applications
for irrigation
