MAAG S Series — Triple Screw Pumps

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The MAAG S Series Triple Screw pump is specifically designed for handling clear, lubricating liquids without solid content. They are designed to tackle the toughest application challenges in the oil and gas, process, and marine industries. The pumps provide a smooth, constant flow regardless of the operating pressure, temperature, and viscosity. Like their twin screw counterpart, MAAG S triple screw pumps are self-priming, compact, robust, and can be ATEX-certified for use in explosive areas.

KNOW MORE ABOUT MAAG S Series — Triple Screw Pumps

  • MAAG S Series Triple Screw pump
  • MAAG S Series Triple Screw pump
  • MAAG S Series Triple Screw pump
  • MAAG S Series Triple Screw pump
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Design Advantages

  • Uniquely constructed pressure relief valve for pump and system safety
  • High volumetric efficiency, strong self-priming capability, reversible rotation
  • Smooth, nearly pulse-free operation with low noise and vibration
  • Compact design makes the pump easy to install and maintain
  • High energy efficiency
  • Long service life

Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.

  • Multiple seal options
  • Installation orientation options
  • Material options for casing, shaft, and screws
  • Casing construction options: top inlet, top outlet
  • Spare parts
  • Baseplate/mounting

Key Specifications

  • Capacity: Up to 318 m3/hr
  • Diff. Pressure: Up to 1450 psi

Applications

  • Chemicals
  • Adhesives
  • Food and beverage
  • Soap
  • Petrochemicals
  • Polymers
  • Crude oil
  • Asphalt
  • Diesel
  • Lube oil
  • Kerosene
  • Oilfields
  • Residuals
  • Bulk transfer
  • Loading/unloading
  • Terminals
  • Shipping

MAAG S SERIES TWIN SCREW PUMP MODELS & PERFORMANCE

MODELS CAPACITY (l/min) DIFF. PRESSURE (psi) VISCOSITY mm2/s (cSt)
3N 10-5,300 Up to 580 3-5,000
3M 10-2,200 Up to 1450 3-5,000
3PF 2-130 Up to 580 3-750

PRINCIPLE OF OPERATION

MAAG’s S Series Triple-Screw Pumps consist of three rotating parts, a male drive spindle (driver screw) and two female secondary spindles (driven screws). As the driver screw starts rotating, the driven screws also rotate. Due to the movement of these screws, a minimal vacuum starts producing at the inlet section. This vacuum causes the fluid to enter through the inlet valve. The fluid is trapped between the gap of the “screws” and rotated as the screws rotate. As pressure increases, the fluid is discharged from the outlet valve and transferred to the desired location.

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