CALPEDA Single and twin impeller centrifugal pumps NM 40/ 25 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 40/ 25 AE P‚ Kw : 15 Hp : 20 Q mŸ / h : Hm 15 : 88 16.8 : 87.5 18.9 : 87 21 : 86.5 24 : 85.5 27 : 84* 30 : 82* 33 : 78*