Introduction
This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of your Sobo WP-8000 Aquarium Submersible Pump. Please read this manual thoroughly before using the pump to ensure optimal performance and longevity.

Image 1: The Sobo WP-8000 Aquarium Submersible Pump shown in its retail box, highlighting the model number and key features.
Safety Instructions
- Ensure the power supply matches the pump's specifications (AC 220-240V, 50/60Hz).
- Always disconnect power before performing any maintenance or installation.
- The pump is designed for submersible use only. Do not operate it dry.
- Keep the power cord away from sharp objects and hot surfaces.
- Do not lift the pump by its power cord.
- Ensure the power plug is inserted into a socket outlet at a higher point than the pump to prevent water backflow into the socket.
Product Features
- Completely submersible motor for reliable operation.
- Extremely quiet operation, suitable for fresh and sea water appliances.
- Suction cups to fit any aquariums.
- Long lasting wearproof ceramic shaft.
- Suitable for both fresh and saltwater applications.

Image 2: The Sobo WP-8000 pump displayed with its included accessories, such as different nozzle sizes and suction cups for installation.
Setup Instructions
- Unpack: Carefully remove the pump and all accessories from the packaging. Inspect for any damage.
- Attach Nozzle: Select the appropriate nozzle size for your application and securely attach it to the pump's outlet.
- Connect Tubing: Connect suitable tubing (not included) to the chosen nozzle.
- Position Pump: Place the pump completely submerged in water at the desired location within your aquarium or water feature. Use the integrated suction cups to secure it firmly to a clean, smooth surface.
- Power Connection: Ensure the power plug is positioned at a higher point than the pump to prevent water from flowing back into the socket. Plug the pump into a compatible AC 220-240V, 50/60Hz power outlet.

Image 3: The Sobo WP-8000 pump, its power cord, and the product box, illustrating the compact design and power connection.
Operating Instructions
Once properly installed and submerged, the pump will begin operating when connected to power.
- Flow Control: If your model includes a flow control lever, adjust it to achieve the desired water flow rate.
- Continuous Operation: The pump is designed for continuous operation in suitable aquatic environments.
Maintenance
Regular maintenance is crucial for prolonging the lifespan and ensuring optimal performance of your pump.
- Disconnect Power: Always unplug the pump from the power outlet before any maintenance.
- Clean Intake Screen: A clogged or dirty intake screen will reduce pump performance. Frequently wash away any debris accumulated around the intake.
- Disassemble for Cleaning:
- Remove the front cover of the pump.
- Remove the impeller cover.
- Carefully remove the impeller unit.
- Clean Components: Use a small brush to clean the cylinder and impeller unit. Alternatively, wash away debris under running water.
- Reassemble: Reassemble the pump in reverse order, ensuring all parts are securely fitted.
Troubleshooting
If the pump fails to operate, check the following:
- Power Supply: Ensure there is a consistent power supply to the pump unit and that the plug is securely inserted into the outlet.
- Clogs: Check for any blockages in the intake screen, impeller, or tubing. Clean as per the maintenance instructions.
- Submersion: Verify that the pump is fully submerged in water. Operating dry can cause damage.
- Impeller: Inspect the impeller for any damage or foreign objects preventing its rotation.
Specifications
| Model | WP-8000 |
| Brand | Sobo (Manufacturer) / Generic (Seller Listing) |
| Voltage | AC 220-240V |
| Frequency | 50/60Hz |
| Power Consumption | 135W |
| Max Head (H.MAX) | 5.5 Meters |
| Max Flow Rate (F.MAX) | 6000 Liters/Hour |
| Material | Plastic |
| Color | Black |
| Item Weight | 30 kg (Note: This weight seems unusually high for a pump of this type, please verify upon receipt.) |
| Product Dimensions (LxWxH) | 10 x 2 x 2.7 cm |
Note: The listed item weight of 30 kg appears to be an error in the source data, as typical submersible pumps of this size are significantly lighter. Please refer to the actual product for accurate weight.
Warranty and Support
For product support, inquiries, or warranty information, please contact the packer/distributor:
- Packer: CENTRAL FISH AQUARIUM
- Address: MOORE MARKET CHENNAI -3
- Contact Number: 9383347593
Please retain your purchase receipt as proof of purchase for any warranty claims.




