CALPEDA Single and twin impeller centrifugal pumps NM 40/ 25 BE 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 BE P‚ Kw : 11 Hp : 15 Q mŸ / h : Hm 15 : 71.5 16.8 : 71 18.9 : 70.5 21 : 69.5 24 : 68 27 : 67 30 : 65 33 : 62