Material construction of motor Part nameMaterial ShaftSs 431 / ss 410 Bearing bushLeaded tin bronze Thrust bearingS.S. / carbon Lower/upper housingCast iron Stator shellStainless steel (heavy duty) Material construction of pump Part nameMaterial Impeller/diffuserSs 410 / cast iron Bearing bushLeaded tin bronze Pump shaftS.S 202 Suction casing / nrvCast iron Strainer / cable guardStainless steel Stage casingCast iron Operating limits Power range5.0 h.P. To 20.0 h.P. (350 /415 v, 50 hz. Ac three phase) Speed2850 rpm Max. Discharge1250 lpm Min. Discharge50 lpm Max. Head1300 ft. Per stage head(1) 50 ft. For k-type model / 45 ft. For q-type model (2) 35 ft. For k-type model / 30 ft. For q-type model Pecial features : Low power consumption Sand/mud proff design Specially designed ss 304 grade bowl for high head & high discharge