Acid Pumping Units

Big Red Engineering’s Acid Pumping Unit provides the best-in-class well servicing equipment solutions. We offer a complete solution for mixing, pumping and transportation. Our standard unit is trailer mounted and equipped with a 750 gallon acid pumping system with three wet and a single auger for dry chemical additives. It features a low center of gravity, computer controlled pump rate, real time pressure / flow data reporting and data recording.

Acidizing units are customizable for specific needs of numerous formations and treatment programs. Depending on the platform numerous triplex pump horsepower options including 600HP, 1,000HP and 2,250 HP.

All standard units are capable of local control, remote control, motoring and data recording. Engine, hydraulic and operational parameters are stored locally and can be accessed, in real time, or remotely if needed.

All standard units will be equipped with LED working lights, high pressure iron rated for 15,000 PSI operating pressure. Big Red Engineering’s team makes every effort to exceed our customer’s equipment needs and fleet standardization.

Trailer Mounted Unit

  • Custom built, DOT compliant, trailer
  • Standard 5th Wheel configuration
  • Air Ride Suspension
  • LED lighting
  • Anti-Lock Brake System
  • Climate controlled operators cabin
  • Storage for treating iron and suction hoses

Truck/Chassis Mounted Unit

  • Customized unit designed upon customer’s preferred chassis and engine
  • Optional truck mounted crane
  • Truck/Chassis units – Kenworth, Peterbuilt, International, Mack, etc.

Skid Mounted Unit

  • Adaptable for onshore or offshore environments
  • Crash Frame Designed for Crane and Forklift Servicing
  • Optional skid lifting certification
  • Optional sound reduction

All units feature the following design features and/or options:


  • Caterpillar
  • Detroit Diesel
  • Cummins


  • Compass Instruments
  • Lime Instruments
  • Touch Screen Monitors
  • Coriolis flowmeters for chemical pump rates
  • Densitometer for chemical main rate and density

System Start Up

  • Hydraulic Tractor Start
  • Power Pack Start
  • Air Start


  • Allison
  • Caterpillar
  • Twin Disc Transmission

High Pressure Pumping System

  • Triplex Pumps
  • Customer’s choice of plunger size

Hydraulic System

  • Sauer-Danfoss
  • Parker
  • Eaton

Triplex Pumping System:

  • Jason Oil and Gas
  • FMC Technologies
  • Weir SPM
  • Gardner Denver

Lubrication System

  • Geartek for pump main lubrication
  • Automatic plunger greasing system or air over oil

Miscellaneous Features

  • Over Pressure Safety
  • Emergency Shutdown
  • Optional Zone II certification

Centrifugal Pump

  • Ruhr Pumpen
  • Weir SPM
  • Gorman Rupp
  • Five Star Rig & Supply

Big Red Engineering offers both replacement parts and consumables for your well servicing equipment. Call upon or sales staff today for quotes.