Houttuin 249.TT Twin Screw Pump

July 15, 2022
CIRCOR International's Houttuin 249.TT Twin Screw Pump is designed to accommodate today's shaft-sealing solutions.

The Houttuin 249.TT is a twin screw pump that increases speed and flexibility in unloading and transfer applications for fluids. Capabilities include self-priming, resting, handling of various fluids, a wide capacity, and a wide pressure and viscosity range. It is compliant with API 676 and is designed to accommodate shaft-sealing solutions.


Optimized for modern production technologies, the pump is ideal for oil & gas applications as well as any process and transport duties in chemical, non-hygienic F&B, marine, and other segments. As a non-contacting screw pump, it is able to pump nearly all types of fluids and fluid mixtures. It is dry run capable, comes with very low NPSH requirements, and is ready to use with the patented CIRCOR cavitation detection solution. The NPSH optimized integral liner reduces hydraulic inflow losses, allows for a more compact pump, and improves the overall pump efficiency.

  • Reduced size and parts improve both footprint and reliability
  • Assembled rotors allow matching materials to the application
  • Large, finned gearbox for ambient cooling
  • Compliant with API 676