Water Pump Aquastation DC-4000 – 25W 1050GPH


Aquastation DC-4000 Silent Swirl Controllable DC aquarium Pump 25W 1050GPH

– marine wavemaker return pump with sine wave Controller for salt/Freshwater coral reef fish tank sump Circulation (DC4000)

  • ★Max Flow Rate: 1056GPH(4000 LPH) Max lift head: 3.5M(11.5FT),Dc return pump modes:steady flow mode ,wave mode ,feed mode, Ultra silent operation.
  • ★sine wave technology, Variable speed control with up to 20 different speed settings, offering precise adjustment of water flow for optimum performance.
  • ★ Submersible or External- Dc pumps can be installed submersible or external (inline), Run-Dry Protection.
  • ★Suitable for marine and freshwater (no copper) , safe for any tank!65% Energy saving from traditional pumps.
  • ★Low voltage, safe,IC Electronic Detection, Motor protection if the rotor is blocked. With wear-resistant ceramic shaft, longer operation life.


Max. Flow Rate:1056GPH
Max. Head : 11.5ft.
Max. Power Consumption: 28 Watts
Inlet Size: 1 3/4″
Outlet Size: 1 3/4″
Pump Dimensions: 7″ L x 3.15″ W x 4.33″ H
Controller Dimensions: 4″ x 2.36″ x 1″
Transformer: 110 V-240 V / 50-60 Hz

Constant Flow Mode: When the dc Pump is switched on, the LCD screen on the controller will display between “101” and “120” .namely that the water pump enters into the constant FLOW mode With 20 different speed settings, To increase the speed of the pump press “+” until you reach the required level (maximum FLOW will be displayed on the LCD screen as 120, To decrease speed press “ – ”, Minimum flow display “101”, users can adjust the flow by the actual demand.

Wave function (mode): When the number between “201” and “220” can be displayed on the controller, There is a total of 20 bands that you can press the “+” and “-” buttons to adjust wavebands. When the number is 201, you can get the fastest wave band. When it is 220, you can get the maximum wave band. The wave mode is designed on the sudden difference between the amount of supply water and the maximum amount of water to achieve. Note: when switching to wave function(mode) via the “MODE” button, the starting water of the constant flow mode is set between “101” and “115”, and the effect of the pulse mode is more obvious.

Feed Mode Press “ fish ” to pause pump operation for 10 minutes.If you wish to restart the pump before the end of the 10-minute pause, press “ fish ” again and the pump will restart.



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