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Water Treatment Pumps Page 12

At Castle Pumps we have been supplying pumps for water treatment plants and processes for over 15 years. Whether it’s for the transfer of the contaminated wastewater itself, the removal of sludge or residue from the treatment or lamella separating process or the chemical dosing of flocculants and coagulants during final treatment, we have a wastewater treatment pump for you.

To cope with the requirements of the industry, our water treatment plant pumps range includes highly accurate dosing pumps with precision even at low flow rates, models capable of handling solids and viscous slurries without clogging or damage and variable speed drive. 

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CAT 390 5 Frame High Pressure Triplex Piston Pump

CAT 390 5 Frame High Pressure Triplex Piston Pump

  • Up to 45.4 L/min
  • Max. Head 41 bar
  • Max. Temp 60°C
  • ½” Outlet
CAT 430/431 4 Frame High Pressure Triplex Piston Pump

CAT 430/431 4 Frame High Pressure Triplex Piston Pump

  • Up to 18.9 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • 3/8” Outlet
CAT 6020/6021 60 Frame High Pressure Triplex Piston Pump

CAT 6020/6021 60 Frame High Pressure Triplex Piston Pump

  • Up to 227.10 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • 1¼” Outlet
CAT 6040/6041 60 Frame High Pressure Triplex Piston Pump

CAT 6040/6041 60 Frame High Pressure Triplex Piston Pump

  • Up to 151.40 L/min
  • Max. Head 103 bar
  • Max. Temp 71°C
  • ¼” Outlet
CAT 623/621 10 Frame High Pressure Triplex Piston Pump

CAT 623/621 10 Frame High Pressure Triplex Piston Pump

  • Up to 22.7 L/min
  • Max. Head 83 bar
  • Max. Temp 71°C
  • ¾” Outlet
CAT 820/821 10 Frame High Pressure Triplex Piston Pump

CAT 820/821 10 Frame High Pressure Triplex Piston Pump

  • Up to 37.9 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • ¾” Outlet
CAT Direct Drive Electric Motor Triplex Plunger Pump

CAT Direct Drive Electric Motor Triplex Plunger Pump

  • Up to 19 L/min
  • Max. Head up to 207 bar
  • Max. Temp 115°C
  • ¼” - 1¼” Outlet
CAT Direct Drive Gas Engine Triplex Plunger Pumps

CAT Direct Drive Gas Engine Triplex Plunger Pumps

  • Up to 45.40 L/min
  • Max. Head 345 bar
  • Max. Temp 115°C
  • ¼” - 1¼” Outlet
Cat High Pressure Triplex Plunger Pumps

Cat High Pressure Triplex Plunger Pumps

  • Up to 285 L/min
  • Max. Head 690 bar
  • Max. Temp 115°C
  • ¼” - 1¼” Outlet
CAT Pump Spare Parts

CAT Pump Spare Parts

  • ​For all CAT pump models
  • Competitive price
  • Available within 2-3 days after ordering
CAT Solid Shaft Triplex Plunger Pumps

CAT Solid Shaft Triplex Plunger Pumps

  • Up to 908 L/min
  • Max. Head up to 690 bar
  • Max. Temp 115°C
  • ¼” - 1¼” Outlet
Debem Boxer 100 Air Operated Diaphragm Pump

Debem Boxer 100 Air Operated Diaphragm Pump

  • Up to 150 l/min
  • Max. Head 80M
  • Max. Temp 95ºC
  • 1” Outlet

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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 A division of the CTS Group, Part of Flow Max Ltd.