Demay International is manufacturing a precision balanced multi-purpose Triplex Plunger Pump. The HD-500 has 500 Horsepower continuous duty available for a diverse range of pressures by simply changing the Fluid End Assembly. Our pump can be used for fracturing, cementing, and acidizing. It is an excellent choice for coil tubing due to it’s horsepower to weight (6,000 lbs) ratio.

The company presently has 1 offsite service centers located in Gainesville, Texas. Demay is in the process of opening service and spare parts centers in Grand Junction, Colorado, Red Deer Alberta, Canada, Perm, Vladivostok, Russia, and Abba Dhabi in the United Arab Emirates. Our manufacturing facility is being expanded to 80,000 square feet, sitting north of Huntsville, Texas.