Application JET-S series cast iron self-priming pumps are mainly used to transfer clean water and other liquid which is similar with water character.It is suitable for industrial and urban water supply,pressurre rise to high building,garden irrigating,long distance water transfer and relevant equipment ect. PUMP Single Phase Heavy Duty Continuous Work Pump body: Cast Iron Impeller: Brass/Stainless Steel/Techno-polymer(P.P.O) Mechanical Seal: SIC/Ceramic/Graphite MOTOR Motor Housing: Aluminum Alloy Shaft:Carbon steel/stainless steel Insulation: ClassB/Class F Protection: IP44/IP54 Cooling:External Ventilation Operation Conditions Liquid temperature up to 60℃ Ambient temperature up to 40℃ Total suction lift up to 9m Continuous duty * The normal power standard is 220v 50hz single phase & Three phase 220, 380V/50hz. Single phase 230v,240v,127v,110v,115v/60hz models are available on request.