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Scrubber Pump – Inline  Centrifugal Pump CM

Centrifugal Pump Eminent as a Scrubber Pump

A scrubber pump is constructed of a vertical in-line centrifugal pump – a single-stage pump, which excels in the vertical installation saving space, as a corresponding horizontal pump takes up 2-3 times more space. Their suction and delivery take place inline in order to provide a steady flow of liquid.

Azcue’s vertical in-line pump series CM is larger and more robust than the vertical LN Series. The CM series is also characterized by the fact that the motor can be removed without you having to disconnect the pump completely from the installation. Vertical in-line centrifugal pumps have one shaft in the pump and another in the motor. Which in turn means you do not have to change it all if the accident is out.

Scrubber Pump - in-line centrifugal pump CM
Scrubber pump


  • Flow Rate up to 1500 m³H
  • Max Head (pressure) up to 130 bar
  • Outlet Sizes DN 50-250
  • Max Temperature 120° C

The Inline Centrifugal Pump Series CM

The CM series consists of 3 different models VM, CM and VR, all of which can be constructed in different ways depending on the priming system, size of the discharge, impeller type, construction, reinforcement or whether individually modified. 

When applied as a scrubber pump the reinforced pump is highly valued.

Scrubber Pump

The Vertical In-line Centrifugal Pump Series is ideal for use in both wet and dry scrubber systems. The series is robustly designed for use in situations where the liquid is contaminated.  The pump with a  low NPSH value can be amplified as described above.


The Scrubber Pumps are available in bronze and cost-iron.

Advantages and Functions of the Scrubber Pumps

  • Single-stage vertical centrifugal pump
  • A compact vertical design ideal for space-saving installations
  • Separate shafts in the pump and motor
  • Back pull out design for simple maintenance
  • Low NPSH (Net Positive Suction Head) – see performance curve in the brochure
  • 230v, three phases of 50Hz/60Hz motors available. IP55 as standard
  • ATEX version available


Scrubber pump, ballast pump, fire fighting, heating/cooling, bilge pumping

Water supply – fire fighting, heating/cooling, power plants


Approved Vertical In-line Centrifugal Pump (Scrubber Pump)

Each pump is designed to fit your process, resulting in greater efficiency and lower lifetime costs in terms of wear and energy consumption. All pumps are tested individually before leaving the factory.

The vertical In-Line Centrifugal pump is ABS approved and registered at Lloyds.



Like the other pumps in the Azcue program, the Scrubber Pump benefits from the interchangeable part for reduced on board stockholding. The task of replacing a pump prematurely that just needs maintenance won’t be necessary.

At West-Marine, we have many years of experience in servicing pumps from Azcue Pumps in Spain and guarantee supply of spare parts for many years to come from final production of a model.  

Take a closer look at the different pumps from Azcue here.

Any Questions about
our Solutions and Equipment?

We provide all kinds of service, repair and retrofitting – anytime and anywhere in the world: 24/7/365.

Our skilled employees have a broad knowledge in service and repair of all pump types on different sizes of ships.

Hans Jørgen Mouridsen

Hans Jørgen Mouridsen

System Coordinator
+45 76 11 97 61
+45 20 11 26 18

West-Marine A/S is a maritime company, which provides products and solutions to industrial, marine & offshore.

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