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Azcue BR-RR Long Coupled Side Channel Pump

Sea Water Cooling Pump & Chemical Pump

Azcue BR-RR Long Coupled Side Channel Pump
Flow Rate Up to 45M³H
Max Head (pressure) Up to 225M
Outlet Sizes DN25 – DN65
Max Temperature 130°C

Flow Rate Up to 45M³H
Max Head (pressure) Up to 225M
Outlet Sizes DN25 – DN65
Max Temperature 130°C

The Azcue BR-RR Side Channel Pump is a large, heavy duty pump with a secondary bearing and mechanical seal, to share the load of the operation and reduce the chance of leaking. Its multistage design means that it has very high pressure/suction capabilities whilst having low flow. This performance makes it a great solution for applications when there is quite a lot of demand on the supply at a time e.g. pressure boosting and water supply. These liquid ring pumps can handle up to 50% gas content, making the BR-RR side channel pump ideal for condensate extraction.

The Azcue BR-RR horizontal multistage pump has a back pull out design, allowing the motor to be removed without having to remove the entire pump from the installation, saving time and effort when maintenance is required. Being long coupled, the BR liquid ring pump is easy to maintain as you can get to the pump head without removing the motor first, and is more durable for continuous use thanks to its additional bearings in the pump head to share the strain of operation.

These Azcue pumps have alternative shafts in the pump head and motor meaning that if there is an problem with one, there is no need to replace it all. This is a benefit over alternative brands that have one continuous shaft from head to motor

Available here is our guide to the operation of side channel pumps and the applications they are most suited to.

  • Long coupled multistage side channel pump
  • Pump manufactured in Spain
  • Marine type approved by all classification societies
  • Can handle up to 50% entrained air content
  • Available in cast iron, 316 stainless steel and bronze for seawater
  • Reinforced secondary bearing to share the strain of operation
  • Low NPSH
  • Horizontal orientation
  • Back pull out design for simple maintenance
  • Separate shafts in the pump and motor
  • Clockwise or anticlockwise rotation
  • Mechanical seal or gland packing
  • Self priming design
  • 230v, three phase 50Hz/60Hz motors available. IP55 as standard.
Marine Applications:Industrial Applications:
  • Reverse osmosis/desalination pump
  • Boiler feed
  • Condensate extraction
  • Sea water cooling pump
  • General sea water service
  • Aquaculture recirculation systems
  • Low viscosity fuel and lubrication transfer
  • Condensate extraction
  • Boiler feed
  • Closed loop HVAC circulating & cooling tower pumps
  • General water transfer, supply and service
  • Water pressure boosting pump
  • Swimming pool recirculation systems
  • Low viscosity fuel and lubrication transfer

Key Benefits:



The Azcue BR RR Self Priming Long Coupled Side Channel Pumps are available with the following material options:

G-Cusn5ZnPb (Rg5)
X5CrNiMO 18 10

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