NR(EI), NR4(EI)

In-line Pumps

 

FLOW: 2 / 110 mc/h

HEAD: 2 / 39 m

POWER: 0.25 / 7.5 kw

 

Construction

Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump.

The electropumps N, B-N, N4, B-N4 series comply with the European Regulation no. 547/2012 in force starting from 01.01.2013.

Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).

Connections

: Flanges PN 10, EN 1092-2.

Counterflanges

(on request):

NR,NR4 40,50,65 : Screwed flanges PN 16, EN 1092-1.

NR4 100, NR4 125 : Flanges for welding PN 10, EN 1092-1.

 

Applications

- For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).

- For heating, conditioning, cooling and circulation plants.

- For civil and industrial applications.

- When low noise operation is required (n = 1450 rpm).