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 / S.S. 304 Bearing BushLeaded Tin Bronze Pump ShaftS.S 202 Suction Casing / NRVCast Iron / S.S. Strainer / Cable GuardStainless Steel Stage CasingS.S. 304 Operating Limits Power Range5.0 H.P. to 20.0 H.P. (350 /415 V, 50 Hz. AC Three phase) Speed2850 RPM Max. Discharge1380 LPM Min. Discharge55 LPM Max. Head1200 Ft. Per stage Head50 Ft. for K-type model / 45 ft. for Q-type model Special features : Energy Efficient Models Long durability due to non corrosive SS body Sand/mud proff design Specially Designed SS 304 grade bowl for high head & high discharge Excellent performance even at low voltage