Houttuin Twin-Screw 249.TT Series

Cost and easy maintenance optimized horizontal twin-screw pumps. Designed for mechanical non contacting operation, allowing it to handle any kind of fluids as well as very high gas contents making it selfpriming and suitable for loading and unloading applications as well for low NPSH service. This pump is prepared to install the CIRCOR cavitation detector. The 249.TT design closely follows API 676 requirements as it is able to use cost efficient component mechanical seal as well as maintenance friendly single or double cartridge mechanical seals. Due to the modular design different rotors can be installed in the same frame sizes, allowing the pump to operate in high capacity applications as well as medium to high pressure pump. This pump is also ready to be used as hydraulic motor, allowing to recuperate hydraulic energy from the fluid when reducing the fluid pressure (Flow or Pressure Control Valve operation).

The new Houttuin 249.TT brings terminals, tank farms, refineries, and other storage operators a high flow, low pressure, low NPSH pump for their loading, unloading and transfer operations. It offers best-in-class NPSHR performance and a streamlined package. It is suitable for the wide variety of applications and fluids found in oil and gas, chemical and petrochemical processes.

• 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