Surface Pump Shimge 2SGP25/140 (1.5HP-380V) advantages & Features Limits Double impeller centrifugal pump satisfies the Suction head up to 8m Liquid temperature up to 40 C requirement of high head. Ambient temperature up to +40 C Compact structure Max Working pressure: 5bar Voltage fluctuation should not exceed 10% of rated value. pH: 6.5 to 8.5. 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.