Introduction
This manual provides essential information for the safe and efficient operation of your VEVOR 3"-550 Deep Well Submersible Pump. Please read these instructions thoroughly before installation and use, and retain them for future reference.
The VEVOR 3"-550 Deep Well Submersible Pump is designed for reliable water supply from deep wells, suitable for domestic, agricultural, and industrial applications. It features a robust stainless steel construction, a powerful 550W motor, and a high flow rate.
Safety Instructions
WARNING: Failure to follow these safety instructions may result in electric shock, fire, or serious injury.
- Ensure the power supply matches the pump's voltage (230 V / 50 Hz).
- Always disconnect the power supply before performing any maintenance or installation.
- Do not operate the pump without water or at a low water level to prevent overheating and damage.
- The pump must be fully submerged during operation.
- Handle the pump with care. Use the provided rope for lowering and raising the pump.
- Ensure all electrical connections are properly sealed and protected from water.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Product Overview
The VEVOR 3"-550 Deep Well Submersible Pump is constructed from durable stainless steel, designed for longevity and resistance to corrosion. It features a powerful copper motor with built-in overheat protection.
Image: VEVOR 3-inch Deep Well Submersible Pump, showing its stainless steel body and integrated power cable.
Key Features:
- Stainless Steel Construction: Enhanced durability and corrosion resistance (IP68 waterproof rating).
- Powerful Copper Motor: 550W motor with high-precision rotor and built-in overheat protection.
- High Flow Rate: Maximum flow of 2100 L/h (35 L/min).
- High Head Lift: Maximum head lift of 108 meters (354 feet).
- Multiple Filtration Mesh: Stainless steel filter mesh to prevent impurities, suitable for sand content less than 5%.
- Compact Design: 3-inch diameter, suitable for well casings of 3 inches or larger.
- Included Accessories: 20m electric cord and 20m rope.
Image: Close-up of the pump's stainless steel discharge and connection, highlighting its robust construction.
Image: Diagram illustrating the internal copper motor with high-precision rotor and built-in overheat protection.
Setup and Installation
Proper installation is crucial for the pump's performance and longevity. Follow these steps carefully:
- Prepare the Well: Ensure the well casing is at least 3 inches in diameter and free from debris.
- Attach the Rope: Securely attach the provided 20m rope to the designated sling holes on the pump. This rope will be used to lower and retrieve the pump.
- Connect Discharge Pipe: Connect a suitable discharge pipe (1-inch NPT) to the pump's outlet. Ensure a watertight seal.
- Electrical Connection: Connect the 20m electric cord to a compatible power source (230V/50Hz). Ensure all connections are waterproof and meet local electrical codes.
- Lower the Pump: Carefully lower the pump into the well using the rope. Ensure the pump is fully submerged in water. Do not let the pump rest on the bottom of the well; keep it suspended a few feet above the bottom to avoid drawing sediment.
- Initial Check: Before powering on, double-check all connections and ensure the pump is correctly positioned.
Image: Illustration demonstrating correct vertical installation where the pump is fully submerged, and a warning against operating without sufficient water.
Operating Instructions
Once installed, operating the VEVOR Deep Well Submersible Pump is straightforward:
- Power On: Connect the pump to the power supply. The pump will start operating automatically.
- Monitor Water Flow: Observe the water flow from the discharge. Ensure it is consistent and clear.
- Continuous Operation: The pump is designed for continuous operation as long as it is fully submerged and the water level is adequate.
- Overheat Protection: The built-in overheat protection will automatically shut down the pump if it becomes blocked or overheats. If this occurs, disconnect power, allow the pump to cool, and investigate the cause before restarting.
Image: Operational diagram showing the submersible pump drawing water from a well, indicating a maximum flow of 35 L/min and a maximum head of 108m.
Maintenance
Regular maintenance ensures optimal performance and extends the pump's lifespan.
- Filter Mesh Cleaning: Periodically inspect and clean the stainless steel filter mesh to prevent clogging from sediment. For newly drilled wells with excessive granular sediment, consider adding a layer of gauze at the inlet.
- Check for Damage: Annually, or if performance degrades, retrieve the pump and inspect the casing, cable, and connections for any signs of wear, corrosion, or damage.
- Storage: If storing the pump for an extended period, clean it thoroughly, drain all water, and store it in a dry, frost-free location.
Image: Close-up view of the pump's multiple filtration mesh, designed to filter impurities. A tip suggests adding gauze for new wells.
Troubleshooting
Refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power; tripped circuit breaker; motor overheat protection activated; faulty wiring. | Check power supply; reset breaker; allow pump to cool and check for blockages; inspect wiring. |
| Low or no water flow | Low water level in well; clogged filter mesh; air in the system; discharge pipe blockage; worn impeller. | Check well water level; clean filter mesh; bleed air from system; clear pipe blockage; contact service for impeller replacement. |
| Pump runs but no water | Pump not fully submerged; airlock; suction leak. | Ensure pump is fully submerged; prime the pump if possible (though submersible pumps are self-priming, air pockets can occur); check for leaks in the discharge line. |
| Pump cycles on and off frequently | Low water level; pressure switch malfunction (if applicable); small leak in system. | Check well water level; inspect pressure switch; check for leaks in plumbing. |
Specifications
Technical specifications for the VEVOR 3"-550 Deep Well Submersible Pump:
| Specification | Value |
|---|---|
| Model | 3QGD1-60-0.55 (3"-550) |
| Material | Stainless Steel |
| Power | 550 W |
| Voltage | 230 V / 50 Hz |
| Max. Flow Rate | 2100 L/h (35 L/min) |
| Max. Head Lift | 108 m (354.3 ft) |
| Sand Resistance | Less than 5% |
| Pump Diameter | 7.6 cm (3 inches) |
| Discharge Size | 2.5 cm (1 inch) NPT |
| Electric Cord Length | 20 m |
| Included Rope Length | 20 m |
| Waterproof Grade | IP68 |
| Operating Temperature | 0°C - 40°C |
Image: Diagram showing key dimensions and performance curves of the VEVOR 3"-550 Deep Well Submersible Pump, including flow rate, head lift, power, and voltage.
Warranty and Support
The manufacturer's warranty information is not explicitly provided in the product details. For warranty claims or technical support, please contact VEVOR customer service directly or refer to the official VEVOR website.
Manufacturer: VEVOR
Model Number: 3QGD1-60-0.55
UPC: 840281544639
