Application MH series are designed to work withclean water in domestic applications ,irrigation,industry,etc.the pump body is made of stainless steel,so that they are of beautiful design.At the same time,they have the adcantage of low noise,easy operation and reliable performance. Construct PUMP Single Phase Heavy Duty Continuous Work Pump body: Cast Iron/stainless steel Impeller: stainless steel/PPO 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