Himarine DCS-2000

Jebao DCS-2000 Marine Controllable DC Water Pump User Manual

Model: DCS-2000 | Brand: Himarine

Important Safety Instructions

Please read all instructions carefully before operating the pump. Failure to follow these instructions may result in property damage or injury.

  • Always disconnect the power supply before performing any maintenance or handling the pump.
  • Do not operate the pump dry. Ensure the pump is fully submerged in water during operation to prevent damage.
  • This pump is designed for use with fresh water and marine water only.
  • Ensure all electrical connections are dry and secure. Do not expose the power supply or controller to water.
  • Keep the pump and all components out of reach of children and pets.
  • Inspect the power cord and pump for any damage before each use. Do not use if damaged.

Package Contents

Verify that all items listed below are included in your package:

  • Jebao DCS-2000 DC Water Pump
  • DC Pump Controller
  • Power Supply (AC Adapter)
  • Intake Screen Cover
  • Barbed Fittings (16mm & 20mm)
  • Fitting Nut and O-ring
  • Adhesive Pad for Controller
  • User Manual (this document)
All components of the Jebao DCS-2000 pump system laid out, including the pump, controller, power supply, and various fittings.

Image: All included components of the Jebao DCS-2000 pump system.

Product Overview

The Jebao DCS-2000 is a high-performance, controllable DC water pump designed for various aquarium applications, including sumps, circulation, and return systems. It features an innovative electronic motor for energy efficiency and a wear-resistant ceramic shaft for extended operational life. The included controller allows for precise flow adjustment and a convenient feeding mode.

The Jebao DCS-2000 DC water pump, controller, and power supply unit.

Image: The Jebao DCS-2000 pump, controller, and power supply.

Key Features:

  • Adjustable 8-speed flow control with feeding function.
  • Max flow rate of 520 GPH (2000 LPH) and max lift head up to 7.22 ft (2.2 M).
  • Low power consumption of 20W.
  • Operates on a safe and durable DC 24V power supply for ultra-quiet operation.
  • Equipped with a Fe2Q3 magnet rotor and wear-resistant anti-corrosion ceramic shaft for longer life and higher efficiency.
  • Automatic power-off protection upon no water detection.
  • Suitable for both submersible and inline/external pump applications.

Setup

Installation Steps:

  1. Choose Installation Method: The DCS-2000 pump can be used either fully submerged in water or as an inline/external pump.
  2. Attach Fittings: Select the appropriate barbed fitting (16mm or 20mm) for your tubing. Securely attach the fitting to the pump's outlet using the fitting nut and O-ring. For submersible use, ensure the intake screen cover is attached to the pump's inlet.
  3. Various pump fittings including barbed connectors, a nut, and an O-ring.

    Image: Barbed fittings and O-ring for connection.

  4. Position the Pump: Place the pump in your desired location within the aquarium sump or external setup. Ensure it is stable and will not vibrate excessively.
  5. Diagram showing the dimensions of the Jebao DCS-2000 pump.

    Image: Pump dimensions for installation planning.

  6. Connect Controller: Connect the pump's cable to the 'DC Pump' port on the controller.
  7. Connect Power Supply: Plug the power supply (AC adapter) into the controller's power input port.
  8. Secure Controller: Use the provided adhesive pad to mount the controller in a dry, accessible location away from water splashes.
  9. Power On: Plug the power supply into a suitable electrical outlet. The pump will start operating.

Operating Instructions

The DC Pump Controller allows you to adjust the flow rate and activate a feeding mode.

Close-up of the DC Pump Controller showing the plus, minus, and FEED buttons, and LED indicators.

Image: DC Pump Controller interface.

Controller Functions:

  • Flow Adjustment: Use the + and - buttons to increase or decrease the pump's flow rate. There are 8 adjustable speed settings. The LED indicators on the controller will show the current speed level.
  • Feeding Mode: Press the FEED button to activate the feeding mode. The pump will suspend operation for 10 minutes, allowing fish to feed without strong currents. After 10 minutes, the pump will automatically resume its previous operating speed.

Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your pump.

  • Cleaning: Periodically remove the pump from the water and disassemble the impeller cover and impeller. Clean any accumulated debris, algae, or calcium deposits from the impeller, ceramic shaft, and pump housing. Use a soft brush and warm water. For stubborn deposits, a mild vinegar solution can be used, followed by thorough rinsing.
  • Impeller Inspection: Check the ceramic shaft and impeller for any signs of wear or damage. Replace if necessary.
  • Intake Screen: Ensure the intake screen is clear of obstructions to maintain proper water flow.
  • Cable Inspection: Regularly inspect the power cable and controller cable for any nicks, cuts, or damage.

Troubleshooting

If you encounter issues with your pump, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Pump not runningNo power; Controller or pump connection loose; Impeller jammed; Dry run protection activated.Check power outlet and connections. Ensure pump is fully submerged. Clean impeller and housing. Disconnect and reconnect power to reset.
Low flow rateImpeller or intake screen clogged; Tubing kinked or obstructed; Pump speed set too low.Clean impeller and intake screen. Check and clear tubing. Increase pump speed using the controller.
Excessive noise/vibrationDebris in impeller; Impeller worn or damaged; Pump not stable.Clean impeller. Inspect and replace worn impeller/shaft. Ensure pump is placed on a stable surface.
Pump cycles on/offDry run protection activating due to low water level or air in pump.Ensure adequate water level. Bleed any trapped air from the pump by tilting it while submerged.

Specifications

SpecificationValue
ModelDCS-2000
Max Flow Rate2000 LPH (520 GPH)
Max Lift Head2.2 M (7.22 FT)
Wattage20W
Input Voltage110-240V 50/60HZ
Output VoltageDC 24V
Pump Dimensions (with intake screen)125L x 67W x 97H mm (4.92L x 2.64W x 3.82H inch)
Pump Dimensions (without intake screen)100L x 67W x 97H mm (3.94L x 2.64W x 3.82H inch)
Wire Length1.5 M
Fitting/Connector Outside Diameter16MM / 20MM
MaterialCeramic Shaft
Suitable ForFresh Water and Marine Water

Warranty and Support

For warranty information or technical support, please refer to the specific warranty card included with your product or contact the seller/manufacturer directly. Keep your purchase receipt as proof of purchase.

Manufacturer: JEBAO

Country of Origin: China

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.