GRUNDFOS Block pump 2-pole NB32-125.1 / 100 A -F- A -GQQE 3x400V 1930 , 75kW Normal suction, single-stage centrifugal pump with volute casing, with axial suction port, radial discharge 1930 and horizontal shaft. The main dimensions and the rated power correspond to EN 733 (water standard), or as NBG to EN 22858 (chemical standard). Pumps with flange Pumps up to DN 150 are suitable for a maximum operating pressure of 16 bar, irrespective of the flange Pumps . The pump is directly connected to a fully enclosed, air-cooled motor with main dimensions according to IEC and DIN. The dimensions of the mechanical seal comply with EN 12756. All Pumps are dynamically balanced according to ISO 1940 class 6.3. The wheels are hydraulically unloaded. The process design allows the motor and impeller to be removed and disassembled without having to disassemble the pump housing or pipes as well.

Technical Data

Technical Data
product class seal kit
model Allegra


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