Screw Centrifugal Pump

Screw Centrifugal Pump Skimmer (2)
Screw Centrifugal Pump Skimmer (1)
Screw Centrifugal Pump Vessel (2)
Screw Centrifugal Pump Vessel (1)
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The screw Centrifugal Pump impeller combines the properties of a screw pump with those of a centrifugal pump. The low liquid velocity in the pump results in a relatively low shear force. That makes the Centrifugal Screw Pump suitable for liquids that have to handle carefully and without too much motion and turbulence to avoid emulsification. Mavi Deniz Screw Centrifugal Pump is ideal for pumping high viscosity liquids such as crude oils, latex, molasses, and refinery wastes using a positive displacement screw. When pumping lighter materials, the impeller acts as a centrifugal type providing high capacity—Screw Centrifugal Pump is used for oil skimmers and cargo pumping.

The Mavi Deniz MSP-100, MSP 150, and MSP 700 models are light, compact, high-capacity hydraulic-driven centrifugal screw pumps. Slow liquid speeds and low shear forces in the cargo directly consequence the impeller’s shape; this makes the pump suitable for liquids that have to handle carefully and without excessive motion and turbulence. This unique quality of the pump makes it perfect for oil recovery operations.

More powerful hydraulic motors are available for dense products like molasses and heavy fuel oil.

The Mavi Deniz MSP-100, MSP 150, and MSP 700 are standard equipped with 0,5 mt. Self-closing quick couplings with a locking device prevents the couplings from separating accidentally for a safe connection to a ship’s hydraulic system or a Mavi Deniz portable power pack.


  • Shipping
  • Industry
  • Oil recovery
  • Tank cleaning
  • Salvage
  • Sewage pumping


  • A unique centrifugal screw impeller allows the pumping of liquids with viscosities up to 1.000.000 CST.
  • Suitable for operation in hazardous areas.
  • Low Emulsifying properties due to low shear forces with low velocities
  • Non-clogging characteristic. No overload risk when the pump is blocked.
  • Oil-lubricated seals ( can run dry )
  • The screw Centrifugal Pump has the variable-speed hydraulic drive
  • Screw Centrifugal Pump has a wide range of performance
  • The safe hydraulic drive can use where electric power is hazardous or impractical
  • It can be used in-line as a booster pump
MSP 100MSP 150MSP 150 HFMSP 700
Capacity100 m3/h300 m3/h500 m3/h700 m3/h
Pump Body Aluminum Aluminum Aluminum Aluminum
ImpellerDuctile IronDuctile IronDuctile IronStainless Steel
Driven Hydraulic Hydraulic Hydraulic Hydraulic
Discharge Connection4”6”6”6”
Discharge Head60 m60 m120 m100 m
Height43 cm61 cm61 cm61 cm
Width30 cm49 cm49 cm49 cm
Weight28 kg83 kg83 kg83 kg
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