(1)Features high efficiency and low NPSHR due to its ideal flow path that is made of a thermosetting resin and by casting RIM molding.(2) Excellent corrosion resistance against corrosive liquid like acid and seawater, in which stainless steel is immersed.(3) Can be subjected to incineration disposal because no glass fiber reinforced materials are used.(4) Low-noise pump thanks to its silence design.(5) Light weight and Back Pull Out (BPO) design for easy maintenance.