CALPEDA Single and twin impeller centrifugal pumps NM 50M/ EE 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 50M/ EE P‚ Kw : 11 Hp : 15 Q mŸ / h : Hm 27 : 48 30 : 47.5 33 : 47 37.8 : 46 42 : 45 48 : 43 54 : 40 60 : 37 66 : 32 75 : 24