... :100% copper wire 3:flow range:10-500m3/h centrifugal water pump technical data Capacity :10—500m³/h Head :10—410m Powr ... , SQY, SQJ Series submersible pumps widely used in farmland irrigation, spray irrigation and water-use, industrial and civil buildings, also the drainage system ... higher than 20 ° C, QJR-temperature hot water pump up to 80 ° C.(6) Water and sand content (by mass) of not more ...