CALPEDA Single and twin impeller centrifugal pumps NM 65/ 250 AE Technical data Construction Close-coupled centrifugal pumps; electric motor with shaft directly connected to the pump. Pump casing with axial suction and radial delivery dimensions and performance according to EN 733. B-NM, B-NMS: bronze version Applications -For clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2% ) . -For water supply. -For heating, air conditioning, cooling and circulation -For civil and industrial applications. -For fire fighting applications. - For irrigation. Specification Type NM : NM 65/ 250 AE P‚ Kw : 37 Hp : 50 Q mŸ / h : Hm 48 : 90 54 : 89.5 60 : 89 66 : 88.5* 75 : 87.5* 84 : 86* 96 : 83.5* 108 : 78.5*