Houttuin 249 Twin Screw Pump
Twin-Screw Pumps

Houttuin Transfer Series

Double Power for Superior Transfer

HOUTTUIN twin-screw pumps offer a wide range of standardized pump designs for loading, unloading, stripping, pipeline transport and injection applications for various fluids. These pumps are specially optimized for dry running, stripping and self-priming to ensure low NPSH requirements. In addition, low, medium and high pressure versions are available and the pumps are available for CIP. With a rugged, easy-to-maintain design that includes heating jackets for hot, viscous liquids such as bitumen, these pumps are ideal for pumping liquids in loading and tank farm applications.
Key Advantages
Leak free icon copy

Any Liquid

Icon Any Viscosity

Any Viscosity

Low NPSH Requirements Icon

Low NPSH-Requirements

Active flowmeter icon copy

Excellent Efficiency
oil tanks ocean tanker unloading

Efficient Transfer of Liquids in Transfer Applications

HOUTTUIN twin-screw pumps are designed for the smooth transfer of liquids in transfer applications. Thanks to their unique screw profile, these pumps ensure a continuous and uniform transfer of liquids. The twin screws and their precise fit enable smooth and efficient liquid transfer regardless of the viscosity of the liquid. This ensures smooth flow without pressure surges, maintaining the quality and integrity of the fluids being pumped.
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Simple Design & Low Maintenance

For transfer applications, our twin-screw pumps offer an optimal solution that focuses on efficiency, robustness and reliability. Their simple yet powerful design contributes significantly to trouble-free operation and maximum system availability. These advantages can also be transferred to the slim design. The small number of moving parts minimizes potential points of failure, increasing reliability and reducing maintenance. Reduced wear and simplified design help to increase uptime and reduce operating costs.
image of a twin screw gear render

Self-Priming & Low NPSH-Requirements

Our twin-screw pumps offer excellent features for transfer applications, allowing you to optimize your processes. The pumps are self-priming, which simplifies start-up and speeds commissioning. In addition, the twin-screw pumps have a low net positive suction head (NPSH), which means they can operate efficiently at low pressures without the risk of cavitation. These features are particularly important in multifluid transfer applications to ensure optimum pump performance and life.
HOUTTUIN Transfer Series
Technical Details
Series Specifications Max.
capacity
[m³/h]		 Max.
Differential Pressure
[bar]		 Max.
Fluid Temperature
(standard/high temperature)
[°C]		 Viscosity
Range
[cSt]
136.20
  • Small low-pressure pump with only
    one screw-twin
  • Compact, easy cleaning and
    maintenance with only two seals
    and one gear box
  • Typically used for loading/unloading
    and resting of mobile and stationary
    tanks
 25 10 120 / 250 1 - 10.000
211.40
  • Vertical pump, minimal footprint
  • Common as cargo pump
    on marine installation
  • Suitable for non-lubricating,
    slightly dirty products.
 2.500 16 100 1 - 10.000
216.40
  • Very compact pump in horizontal
    set-up and full inline design
  • Inline flange and pump-motor 
    inline alignment
  • Robust, service friendly design
    with replaceable liner for viscose
    fluids incl. bitumen, etc.
  • Typical for fluid storage applications
 2.000 16 120 / 400 1 - 10.000
249.40
  • Pump for tank terminals with typical
    side-in and top-out flange setup
  • Good dry run and resting performance
  • Available for all types of fluids incl.
    high viscose heated products
    (heating jackets, up to 400 °C).
 2.000 16 120 / 400 1 - 100.000
249.TT
  • Very cost-efficient design for tank
    terminals in conventional side-in
    top-out flange orientation
  • High efficiency with integral liner
  • Build in cavitation detection
  • Very large performance range
    up to 5,000 m³/h
  • Low NPSH
  • Good stripping, dry run and CIP
    capabilities for all types of low to
    higher viscose fluids.
 5.000 16 120 0,5 - 100.000
249.HP
  • High pressure design with very
    robust rotors
  • Undersized screws and oversized
    shafts for highest rotor stiffness
    and high-speed operation
  • Often used for pipeline operation
    and fuel injection.
 1.000 60 120 / 250 2 - 100.000

 

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