Surface Pump Shimge CPm 158 (1HP-220V) advantages & Features: Single suction centrifugal pump, with high efficiency, Copper impeller, stable performance,High head, small flow rate Application Limits Suction head up to 7m, Liquid temperature up to +40oC, Ambient temperature up to +40oC, Max Working pressure: 6bar, Voltage fluctuation should not exceed 10% of rated value, Ph: 65 to 85. Applications fields: suitable for transferring water without abrasive particles or other liquid whose properties are similar to water, widely used in garden irrigation, vegetable greenhouse water supply, breeding industry water supply and drainage, various corollary equipment, etc.