... delivery time 4.well diameter :250mm 5.cast iron/stainless steel Deep Well Water Pump SQS,SQJ,SQY deep well water pump Parameters ... range-15~80° C.Products OverviewSQS, SQY, SQJ Series deep well pumps widely used in farmland irrigation, spray irrigation and water-use ... no running water.QY (SQY) Oil deep well submersible pump use conditionsSubmersible pumps submerged depth of not more than 5 m ...