F series pump powering side adopts the combined lubrication of forced and flashing lubrication featured with reliable lubrication and adding the operation lifetime of powering part. This series pump is widely use in oil field and other lines of industrial and mining enterprises, operation of drilling well and well repairing etc f-1600 mainly with the adapted drilling machine 45-80. The series pump is produced strictly according to api spec 7k the equipment specification of well drilling and repairing, and performed the ex-word test under the specification thereof. Export package.