COVID-19 UPDATE: We are open for business with enquiries being dealt with and goods being dispatched as normal. Stay safe.

Talk to us today: +44 (0) 1773 533 283

My Enquiry List: 0 itemsView list

     
  • MODELS AVAILABLE FROM STOCK Shorter lead times. Your deadlines met.

  • APPLICATION EXPERIENCE YOU CAN RELY ON We'll specify the ideal solution for your process.

  • LOWER TOTAL LIFETIME COST SOLUTIONS Efficient, easy to maintain & long life design.

Refine your results by:

Update Results

Pump Type

Application

Manufacturer

Max. Flow Rate

Pressure

Max Temperature

Max Viscosity

Solids Size

Drive

Priming

Orientation

Material

Update Results

Water circulation pumps recirculate round a closed system; a system that operates in a loop where the liquid being transferred never comes into contact with atmospheric pressure. For this reason, they are sometimes referred to as a closed loop circulating pump. 

Industrial Case Studies

Common applications where a circulating water pump is used include cooling systems, water heaters, swimming pools, HVAC and boilers. Due to their ability to handle water efficiently at reasonable flow rates and pressures, recirculating water pumps are usually of centrifugal design. Although this is not always the case, close loop circulating systems are often continuously operated for example in boiler or engine cooling. For these applications, large, heavy duty water recirculation pumps are required to bear the strain. 

Refine your results by:

Update Results

Pump Type

Application

Manufacturer

Max. Flow Rate

Pressure

Max Temperature

Max Viscosity

Solids Size

Drive

Priming

Orientation

Material

Update Results

46 Results

Sort by:

Azcue CP Close Coupled Centrifugal Pump

  • ​Up to 75M³H
  • Max. Head 50M
  • Max. Temp 80°C
  • 1” – 3” Outlet

Azcue MN Close Coupled Centrifugal Pump

  • Up to 500M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN32 - DN150 Outlet

Azcue MN VP/EP Close Coupled Self Priming Centrifugal Pump

  • ​Up to 500M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN32 - DN150 Outlet

Azcue AN Long Coupled Centrifugal Pump

  • ​Up to 700M³H
  • Max. Head 100M
  • Max. Temp 190°C
  • DN32 - DN150 Outlet

Azcue AN VP/EP Long Coupled Self Priming Centrifugal Pump

  • ​Up to 700M³H
  • Max. Head 100M
  • Max. Temp 190°C
  • DN32 - DN150 Outlet

Azcue BOB Long Coupled Centrifugal Pump

  • Up to 2000M³H
  • Max. Head 150M
  • Max. Temp 120°C
  • DN100 - DN250 Outlet

Azcue BOB VP/EP Long Coupled Self Priming Centrifugal Pump

  • ​Up to 2000M³H
  • Max. Head 150M
  • Max. Temp 120°C
  • DN100 - DN250 Outlet

Azcue LN Vertical Inline Centrifugal Pump

  • Up to 700M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue LN VP/EP Self Priming Vertical Inline Centrifugal Pump

  • Up to 700M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue VM & VR VP/EP Self Priming Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue VM & VR VP/EP ATEX Self Priming Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue VM & VR Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue VM & VR ATEX Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue CM Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 130°C
  • DN50 - 250 Outlet

Azcue CM ATEX Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 130°C
  • DN50 - 250 Outlet

Azcue CM VP/EP Self Priming Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 130°C
  • DN50 - 250 Outlet

Azcue CM VP/EP ATEX Self Priming Vertical Inline Centrifugal Pump

  • Up to 1500M³H
  • Max. Head 130M
  • Max. Temp 130°C
  • DN50 - 250 Outlet

Azcue LD Vertical Split Casing Centrifugal Pump

  • Up to 6000M³H
  • Max. Head 60M
  • Max. Temp 130°C
  • DN300 - 400 Outlet

Azcue LD VP/EP Self Priming Split Casing Centrifugal Pump

  • Up to 6000M³H
  • Max. Head 60M
  • Max. Temp 130°C
  • DN300 - 400 Outlet

Azcue MA Close Coupled Side Channel Pump

  • Up to 3M³H
  • Max. Head 60M
  • Max. Temp 90°C
  • DN 1” Outlet

Azcue BR-RR Long Coupled Side Channel Pump

  • Up to 45M³H
  • Max. Head 225M
  • Max. Temp 130°C
  • DN25 – DN65 Outlet

Azcue BR Long Coupled Side Channel Pump

  • Up to 45M³H
  • Max. Head 225M
  • Max. Temp 130°C
  • DN25 – DN65 Outlet

Azcue RA Reversible Side Channel Pump

  • Up to 18M³H
  • Max. Head 60M
  • Max. Temp 90°C
  • DN1” – 1.5” Outlet

Azcue VB & VA EP/VP Self Priming Vertical Inline Centrifugal Pump

  • Up to 2000M³H
  • Max. Head 190M
  • Max. Temp 120°C
  • DN150 - 250 Outlet

Azcue VB & VA Vertical Inline Centrifugal Pump

  • Up to 2000M³H
  • Max. Head 190M
  • Max. Temp 120°C
  • DN150 - 250 Outlet

Azcue C Vertical Multistage Centrifugal Pump

  • Up to 40M³H
  • Max. Head 200M
  • Max. Temp 120°C
  • DN 32-100 Outlet

Liverani GR ADPE Explosion Proof Side Channel Pump

  • Up to 30 M³H
  • Max. Head 40M
  • Max. Temp 165°C
  • ¾” - 2½” Outlet
  • Max. Viscosity 100 cP

Liverani INV Side Channel Pump

  • Up to 58.7 M³H
  • Max. Head 60M
  • Max. Temp 165°C
  • ¾” - 3” Outlet
  • Max. Viscosity 100 cP

Liverani SEP Side Channel Pump

  • Up to 54 M³H
  • Max. Head 55M
  • Max. Temp 165°C
  • ¾” - 3” Outlet
  • Max. Viscosity 100 cP

Liverani Special Side Channel Pump

  • Up to 13.8 M³H
  • Max. Head 30M
  • Max. Temp 100°C
  • ¾” up to 2” Outlet
  • Max. Viscosity 100 cP

Liverani Special FM Side Channel Pump

  • Up to 54 M³H
  • Max. Head 55M
  • Max. Temp 100°C
  • 1¼” - 3” Outlet
  • Max. Viscosity 100 cP

Azcue CA Close Coupled Self Priming Centrifugal Pump

  • Up to 300M³H
  • Max. Head 105M
  • Max. Temp 130°C
  • DN1.25” - DN150 Outlet

Azcue MO Close Coupled Side Channel Pump

  • Up to 9M³H
  • Max. Head 225M
  • Max. Temp 90°C
  • DN 1” – 1.5” Outlet

Azcue VSS Vertical Immersion Pump

  • Up to 700M³H
  • Max. Head 100M
  • Max. Temp 100°C
  • DN32 - DN150 Outlet

Azcue TK Horizontal Multistage Centrifugal Pump

  • Up to 800M³H
  • Max. Head 400M
  • Max. Temp 120°C
  • DN25 - 300 Outlet

Azcue VTK Vertical Multistage Centrifugal Pump

  • Up to 300M³H
  • Max. Head 400M
  • Max. Temp 120°C
  • DN25 - 150 Outlet

Azcue TKR Horizontal Multistage Centrifugal Pump

  • Up to 500M³H
  • Max. Head 600M
  • Max. Temp 140°C
  • DN32 - 150 Outlet

Azcue TKK Horizontal Multistage Centrifugal Pump

  • Up to 900M³H
  • Max. Head 900M
  • Max. Temp 160°C
  • DN40 - 250 Outlet

Azcue VB & VA ATEX Vertical Inline Centrifugal Pump

  • Up to 2000M³H
  • Max. Head 190M
  • Max. Temp 120°C
  • DN150 - 250 Outlet

Azcue LD ATEX Vertical Split Casing Centrifugal Pump

  • Up to 6000M³H
  • Max. Head 60M
  • Max. Temp 130°C
  • DN300 - 400 Outlet

Azcue LN ATEX Vertical Inline Centrifugal Pump

  • Up to 700M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN50 - 250 Outlet

Azcue BOB ATEX Long Coupled Centrifugal Pump

  • Up to 2000M³H
  • Max. Head 150M
  • Max. Temp 120°C
  • DN100 - DN250 Outlet

Azcue AN ATEX Long Coupled Centrifugal Pump

  • ​Up to 700M³H
  • Max. Head 100M
  • Max. Temp 190°C
  • DN32 - DN150 Outlet

Azcue MN ATEX Close Coupled Centrifugal Pump

  • Up to 500M³H
  • Max. Head 100M
  • Max. Temp 120°C
  • DN32 - DN150 Outlet

Azcue CP ATEX Close Coupled Centrifugal Pump

  • ​Up to 75M³H
  • Max. Head 50M
  • Max. Temp 80°C
  • 1” – 3” Outlet

Azcue CA ATEX Close Coupled Self Priming Centrifugal Pump

  • Up to 300M³H
  • Max. Head 105M
  • Max. Temp 130°C
  • DN1.25” - DN150 Outlet

46 Results

 

If you are unable to find the product that you are looking for then please contact us via sales@castlepumps.com or +44 (0) 1773 533 283

 


      Castle Pumps are fully accredited to enable you to buy with confidence. Our accreditation includes:

Our accreditation