... 2:100% copper wire 3:flow range:10-500m3/h centrifugal water pump technical data Capacity :10—500m³/h Head :10—410m ... *95² SQS, SQY, SQJ Series submersible pumps widely used in farmland irrigation, spray irrigation and water-use, industrial and civil buildings, also ... the use of motor cavity must fill water, no running water.2.SQY use conditionsSubmersible pumps submerged depth of not more than 5 ...