Description
DC Sump Return Pump 2000–6000L/h with Controller
Achieve precise water circulation with this DC Sump Return Pump with Adjustable Controller, designed for freshwater and marine aquariums. Available in flow rates from 2,000L/h to 6,000L/h, this energy-efficient return pump delivers powerful, ultra-quiet performance while allowing you to easily adjust water flow to suit your aquarium's needs.
The included digital controller offers multiple flow settings, enabling fine adjustment for different tank sizes and filtration systems. A convenient Feed Mode temporarily pauses the pump during feeding and automatically resumes operation, while the memory function retains your selected settings after power interruptions. Many DC sump pumps in this class also feature soft-start technology and built-in protection against dry running or blocked impellers.
Suitable for use as a return pump in sump systems, the pump can be installed either submerged or externally (inline), depending on the model configuration and plumbing setup. Its durable ceramic shaft ensures smooth, reliable operation with minimal vibration and extended service life.
Key Benefits
- Adjustable flow rates from 2,000L/h to 6,000L/h
- Energy-efficient DC motor for reduced power consumption
- Ultra-quiet operation with low vibration
- Digital controller with multiple speed settings
- Feed Mode temporarily pauses water flow during feeding
- Memory function restores previous settings after power interruptions
- Soft-start technology for smooth operation
- Durable ceramic shaft for long-lasting performance
- Suitable for freshwater and marine aquariums
- Ideal for sump return, circulation, and filtration systems
Product Specifications
Product Type: DC Sump Return Pump
Flow Rate Options:
- 2,000L/h
- 3,000L/h
- 4,000L/h
- 6,000L/h
Motor Type: Brushless DC Motor
Controller: Digital Variable Speed Controller
Installation: Submersible and/or External (model dependent)
Shaft Material: Ceramic
Application:
- Sump return pump
- Aquarium circulation
- Marine reef systems
- Freshwater aquariums
- Filtration systems
Power Supply: Low-voltage DC adapter
Compatibility
Suitable for:
- Freshwater aquariums
- Marine aquariums
- Reef tanks
- Planted aquariums
- Sump filtration systems
- Custom aquarium filtration setups
Compatible with standard aquarium plumbing using the supplied hose fittings or PVC adapters (depending on model).
Installation Tips
- Install the pump below the aquarium water level for optimal performance.
- Connect the supplied hose fittings or compatible PVC plumbing securely.
- Ensure the pump is fully primed before switching it on if used externally.
- Use the controller to adjust the flow rate to match your overflow and sump capacity.
- Activate Feed Mode during feeding to reduce water movement.
- Clean the impeller and pump housing regularly to maintain maximum efficiency and prolong pump life.
- Never operate the pump dry, as this may damage the motor and impeller.
