• Trailer Mounted Chemical Additive Unit


    NOV's Pressure Pumping Equipment group Trailer Mounted Chemical Additive Systems (CAS) have a high carrying and pumping capacity to meet the needs of today's larger fracturing jobs. The task of chemical control is greatly simplified with the use of an automated NOV CAS which allows the service company to pump chemicals accurately and problem free. The system incorporates off the shelf robust components designed for a harsh environment to help ensure reliable service throughout a long life. The unit's clean and simple design delivers high performance and minimal maintenance.


    • CHEMTRAC or ECAMS control system for automated proportioning of unit mounted chemicals to up to nine (9) different suction rates
    • Eleven (11) custom designed chemical circuits
    • Single tube coriolis, turbine, or positive displacement flow meters
    • Pump cleaning and flush system
    • Removable totes for chemical loading
    • Simple controls and quick operator training period
    • Wide variety of pump types such as triplex, progressive cavity, gear, etc.
    • Hydraulically powered tote stirrers
    • DOT certified
    • Cold weather and desert options available