API B series Pumping Units 1)high reliability 2)simple operation 3)easy maintenance 4)long servicing       API B series Pumping Units is conventional walking beam pumping units, it’s a common type of power equipment on the ground used in rod oil extraction.      The products conform to API Spec.11E “Specification for Pumping Units” and other relative API standards, acquired the authorization to use Official API Monogram

Technical Performances1,High reliability, simple operation, easy maintenance, long service life.2,Gear reducer is involute herring-bone gearing, work smoothly and reliably.3,the complete machine with light weight, it’s convenient for installation and transportation.

Main Technical Parameter

No Type Polished Rod Capacity(lb) Stroke Length(in) Rated Torque 1 B-80D-119-64 11,900 64,54 80,000 2 B-80D-76-64 7,600 64,54 80,000 3 B-80D-133-54 13,300 54,41 80,000 4 B-80-119-64 11,900 54,41 80,000 5 B-80D-76-54 7,600 54,41 80,000 6 B-80D-109-48 10,900 48,35 80,000 7 B-57D-109-54 10,900 54,41 57,000 8 B-57D-89-54 8,900 54,41 57,000 9 B-57D-76-54 7,600 54,41 57,000 10 B-57D-109-48 10,900 48,35 57,000 11 B-57D-89-48 8,900 48,35 57,000 12 B-40D-89-48 8,900 48,35 40,000 13 B-40D-76-42 7,600 42,29 40,000 14 B-25D-67-36 6,700 36,27 25,000 15 B-16D-53-30 5,300 30,23 16,000

API B Series Pumping Units