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APEX Beam Balanced Pumping

APEX Beam Balanced Pumping

Smaller yet equally as strong as our other conventional units, the Apex Beam Balanced Pumping Unit is a time-proven design across the oil-patch. Adopting the same reliability and concept of safety, Apex successfully assists our customers in reducing operating cost on shallow well applications. Apex offers sizes ranging from AB25 up to AB114 for our Beam Balanced Pumping Units with various load ratings and stroke lengths available.

Features

  • Engineered to meet or exceed API 11E requirements in power transmission and structures.
  • Smart counterweight system designed for wider ECB coverage and micro increment of ECB adjustment, helping the end user to fine-tune the ECB output.
  • Adopted better structural material that beats the competition.
  • Quiet and highly efficient gear reducer design incorporating roller bearings and a symmetrical-load path.
  • Highly efficient lubrication system ensures proper lubrication to the gears and pinions even at speeds slower than 1 spm.
  • Bolt-oncrank arm design with integral crank pin sleeves for easy installation and maintenance.
  • Wedge-lock washers ensure secure torque-stable fastener connections.
  • Lifting features added on major components for user-friendly assembly and service.
  • Unique built-in Lock-out/Tag-out (LOTO) mechanism on brakes provides extra safety for on-site crews.
  • Ability to customize unit according to customer’s special requirements or specifications.

APEX BEAM BALANCED PUMPING UNIT MODELS

ModelBASIC PARAMETERS
Rated Polished Rod Capacity (lbs)Stroke Length(in.)Rated Torque (in.) Crank Only ECB (lbs)Max ECB (lbs)
AB114-119-10011900100 75 72 551140003119804
AB80-119-641190064 54 49 41800005669654
AB80-76-54760054 45 41 35800003164476
AB80-109-481090048 41 37 32800004147530
AB80-109-421090042 35 32 27800004406875
AB57-76-54760054 45 41 35570003165026
AB57-109-481090048 41 37 32570004147630
AB50-89-54890054 45 41 35500003016737
AB50-89-48890048 41 37 32500003256746
AB40-76-48760048 40 36 31400003805215
AB40-89-42890042 35 32 27400004396348
AB25-67-30670030 25 20 16250002444685

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