CALPEDA Single and twin impeller centrifugal pumps NM 40/ 12 CE 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 40/ 12 CE P‚ Kw : 1.5 Hp : 2 Q mŸ / h : Hm 15 : 18 16.8 : 17.5 18.9 : 17 21 : 16.5 24 : 15.5 27 : 14 30 : 12 33 : 10*