Overview :
Construction
Close-coupled centrifugal pumps; electric motor with extended
shaft directly connected to the pump up to 22 kW, new bracket
construction for standard motors (stub-shaft construction) from 30
to 75 kW with integrated thrust bearing.
Pump casing with axial suction and radial delivery on top, main
dimensions and performance according to EN 733.
NM(S): version with pump casing and lantern bracket in cast iron.
B-NM(S):version with pump casing and lantern bracket/casing
cover in bronze. (the pumps are supplied fully painted).
Specifications :
Liquid temperature from -10 ㆍC to +90 *C.
Ambient temperature up to 40ㆍ C.
Total suction lift up to 7 m.
Maximum permissible working pressure up to 10 bar (16 bar for
NM 65/12, NM 65/16 and NM 80/16) .
Continuous duty.
Features :
Other voltages. - Frequency 60 Hz (as per 60 Hz data sheet).
Protection IP 55.- Special mechanical seal.
Packed gland (only for NM standard construction).
Single-phase motor (NMM) up to 1,5 kW.
Higher or lower liquid or ambient temperatures.
Motor suitable for operation with frequency converter up to 1,5 kW.
Irrigation systems in serra.
Documents :