1. Introduction
Thank you for choosing the EcoPlus Convertible Bottom Draw Water Pump 730 GPH. This pump is engineered for submersible applications, offering versatility and reliable performance, particularly in hydroponic systems. Its innovative design allows for operation in shallow water and provides flexible outlet configurations to suit various needs.
Key features of this pump include:
- Inter-changeable outlet fitting for diverse setups.
- Suitable for a wide range of hydroponic applications.
- Convertible outlet offering horizontal or vertical water flow options.
- Integrated thermal overload protection for enhanced safety.
- An 8-foot power cord for convenient placement.
Image 1.1: The EcoPlus Convertible Bottom Draw Water Pump 730 GPH, showcasing its compact design and primary outlet.
2. Safety Information
Please read and understand all safety instructions before operating this pump. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Submersible Use Only: This pump is designed for fully submersible applications. Do not operate the pump dry or out of water.
- Electrical Safety: Always connect the pump to a properly grounded 120V AC outlet. Do not modify the plug or use adapters. Ensure the power cord is not damaged or pinched.
- Disconnect Power: Always unplug the pump from the power source before performing any maintenance, cleaning, or when handling the pump.
- Water Temperature: Do not use the pump with water exceeding 95° F (35° C).
- Children and Pets: Keep the pump and its electrical connections out of reach of children and pets.
- Intended Use: Use this pump only for its intended purpose of circulating water in hydroponic systems, ponds, or similar submersible applications. Do not use with flammable liquids or chemicals.
- Thermal Protection: The pump is equipped with thermal overload protection. If the pump overheats, it will automatically shut off. Disconnect power, allow it to cool, and check for obstructions before restarting.
3. Package Contents
Verify that all items are present in the package:
- EcoPlus Convertible Bottom Draw Water Pump 730 GPH
- Assorted outlet fittings (various sizes for hose connections)
Image 3.1: Included assorted outlet fittings for connecting various hose sizes to the pump.
4. Specifications
| Model Number | 727810 |
| Power | 120V AC, 60Hz, 75 Watts, 1.2 Amps |
| Maximum Flow Rate | 730 GPH (2763 Liters Per Hour) |
| Maximum Head Height | 10.8 Feet (3.29 Meters) |
| Operating Pressure | 4.77 PSI |
| Maximum Operating Water Temperature | 95° F (35° C) |
| Product Dimensions (L x W x H) | 6.2 x 5.3 x 5.7 inches |
| Item Weight | 15.5 Ounces |
| Power Cord Length | 8 feet |
| Material | Plastic |
Image 4.1: Performance chart illustrating the relationship between head height and flow rate for the EcoPlus 766 GPH pump (similar to 730 GPH model).
5. Setup Instructions
Follow these steps to set up your EcoPlus Convertible Bottom Draw Water Pump:
- Choose Placement: Place the pump in the desired reservoir or tank. Ensure the pump is fully submerged in water, with a minimum water level of 0.5 inches for optimal bottom draw operation.
- Attach Outlet Fitting: Select the appropriate outlet fitting from the included accessories based on your tubing size and desired flow direction. The pump offers both horizontal and vertical discharge options.
- For Horizontal Discharge: Attach the fitting to the side outlet port.
- For Vertical Discharge: Attach the fitting to the top outlet port.
- Connect Tubing: Securely attach your water tubing to the chosen outlet fitting. Ensure all connections are tight to prevent leaks.
- Position Pump: Secure the pump to the bottom or side of the reservoir using the suction cups on the base, if applicable, to prevent movement during operation.
- Electrical Connection: Once the pump is correctly positioned and submerged, plug the 8-foot power cord into a standard, grounded 120V AC electrical outlet.
Image 5.1: Setup diagrams illustrating typical submersible applications and convertible bottom draw options (horizontal or vertical discharge).
6. Operating Instructions
Operating the EcoPlus pump is straightforward:
- Ensure Submersion: Confirm the pump is fully submerged in water before connecting power. Operating the pump dry can cause damage.
- Start Operation: Plug the pump's power cord into a grounded 120V AC outlet. The pump will begin circulating water immediately.
- Monitor Water Level: Regularly check the water level in your reservoir to ensure the pump remains submerged. The bottom draw design allows operation in very shallow water, but continuous dry running should be avoided.
- Stop Operation: To turn off the pump, simply unplug it from the electrical outlet.
7. Maintenance
Regular maintenance ensures the longevity and efficient performance of your pump.
- Disconnect Power: Always unplug the pump before attempting any maintenance or cleaning.
- Clean Impeller and Housing: Over time, debris can accumulate around the impeller and inside the pump housing, reducing performance. Disassemble the pump (refer to manufacturer guidelines for specific disassembly steps, often involving unscrewing the intake cover) and carefully clean the impeller and its chamber. Use a soft brush and clean water to remove any buildup.
- Check for Blockages: Inspect the intake and outlet ports for any obstructions. Clear any debris that may impede water flow.
- Consider a Mesh Bag: As this pump does not include a traditional pre-filter, consider placing the pump inside a fine mesh bag to prevent larger debris from entering the pump mechanism, especially in environments prone to particulate matter.
- Reassemble: After cleaning, carefully reassemble the pump, ensuring all parts are securely fitted.
8. Troubleshooting
If you encounter issues with your pump, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start or run. | No power to the pump. Impeller is jammed. Thermal overload activated. | Check power outlet and connections. Unplug, disassemble, and clean impeller. Unplug, allow to cool for 15-30 minutes, check for obstructions, then restart. |
| Reduced water flow. | Clogged intake or outlet. Kinked or obstructed tubing. Low water level. | Unplug and clean intake and impeller. Inspect tubing for kinks or blockages. Ensure pump is fully submerged. |
| Pump is noisy or vibrating excessively. | Debris in impeller. Pump not stable. Air in the system. | Unplug and clean impeller. Ensure suction cups are securely attached to a flat surface. Ensure pump is fully submerged and free of air pockets. |
9. Warranty Information
The EcoPlus Convertible Bottom Draw Water Pump 730 GPH typically comes with a 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage resulting from misuse, abuse, improper installation, unauthorized repairs, or operation outside the specified parameters (e.g., dry running, use with inappropriate liquids, or exceeding maximum water temperature).
Image 9.1: Product packaging for the EcoPlus Convertible Bottom Draw Pump, indicating key features and warranty information.
10. Support
For technical assistance, warranty claims, or further inquiries, please contact the retailer where you purchased the product or the manufacturer, Hawthorne Hydroponics, LLC. Refer to your product packaging or the manufacturer's official website for the most current contact information.
