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Pump

End suction monobloc centrifugal pump NES

NES series pump is close-coupled horizontal, single-stage, single suction pump with performance and key dimensions complied with EN733/DIN24255 standard. Pump components have high interchangeability. This series pump is fitted with motors by stub shaft, adapter with guards. Impellers are fully shrouded closed design, with double curvature vanes for optimum efficiency and good suction performance. Compared by NESO series pump, NES series pump are much shorter in length, thus it is ideal for cost and installation space saving. There are wide choice of materials of construction and options to suit to the liquid being pumped.
Description

Performance

Max capacity:to 1200 m3/h

Max head:  to 150m

Max casing pressure: to 16bar


Materials

-Cast iron spiral volute

-Inflowing in axial direction and yield water in radial direction

-Key installation dimensions and performances are in according with DIN EN733

-Flange PN16 in according with DIN2533 (PN25 as option)

-Standard mechnical seal for water up to 110 oC



Advantage in structure

-Third bearing(No. 11 )in adaptor to guranttee the stable running,especially when

vertical installation and work with big impeller