1. Product Overview
The DAB Jet 82 MP is a high-performance, self-priming electric centrifugal pump engineered for reliable water supply in various settings, including domestic systems, small-scale agricultural irrigation, and garden applications. Its self-priming capability ensures efficient operation even when air bubbles are present in the water.
Key components include a durable cast iron pump body and motor bracket, a technopolymer impeller, diffuser, and Venturi tube designed for sand protection. The pump features a robust carbon/ceramic mechanical seal and an asynchronous motor that is enclosed and cooled by external ventilation. The single-phase version includes built-in thermal ammeter protection and a permanently inserted capacitor.
Figure 1: The DAB Jet 82 MP Electric Pump. This image shows the green pump body, the black motor housing, the pressure gauge, and the power cord with a European plug. The brass fitting for water connection is visible at the top.
2. Safety Information
Always adhere to the following safety guidelines to prevent injury and damage to the pump:
- Electrical Safety: Ensure the pump is connected to a properly grounded electrical outlet. Do not operate with damaged cords or plugs. Disconnect power before any maintenance or inspection.
- Water Temperature: Do not pump liquids outside the specified temperature range (0 °C to +35 °C for domestic use, 0 °C to +40 °C for other applications).
- Liquid Type: Only pump clean, non-viscous, non-aggressive, non-crystallized, and chemically neutral liquids free from solid or abrasive substances.
- Installation: Install the pump in a well-ventilated area, protected from direct sunlight and freezing temperatures. Ensure stable mounting.
- Children and Pets: Keep children and pets away from the pump during operation.
- Professional Installation: For optimal safety and performance, electrical connections and complex installations should be performed by a qualified professional.
3. Setup and Installation
Proper installation is crucial for the pump's longevity and efficient operation.
- Location: Choose a dry, well-ventilated location, close to the water source and power supply. The pump should be protected from weather elements and extreme temperatures.
- Mounting: Secure the pump to a stable, level surface using appropriate fasteners to minimize vibration and noise.
- Pipe Connections: Connect the suction and discharge pipes. Ensure all connections are airtight to prevent air ingress, which can affect priming. Use flexible connectors to reduce vibration transmission.
- Priming: Before first use, fill the pump body completely with water through the designated priming port until it overflows. This is essential for self-priming pumps.
- Electrical Connection: Connect the pump to a suitable power supply (230 Volts) as per local electrical codes. Ensure the circuit has appropriate overcurrent protection.
4. Operating Instructions
Follow these steps for safe and effective operation of your DAB Jet 82 MP pump:
- Initial Start-up: After installation and priming, ensure all valves are open and the discharge line is clear. Plug in the pump or switch on the power supply.
- Monitoring: Observe the pump during the first few minutes of operation. It should draw water and build pressure smoothly. Listen for unusual noises.
- Continuous Operation: The pump is designed for continuous operation within its specified limits. Avoid running the pump dry, as this can cause severe damage.
- Shut-down: To stop the pump, simply disconnect the power supply. If the pump will be out of use for an extended period, follow the maintenance and storage guidelines.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your pump.
- Routine Checks: Periodically inspect the pump for any signs of leaks, unusual noises, or vibrations. Check electrical connections for tightness and corrosion.
- Cleaning: Keep the pump exterior clean and free from dust and debris to ensure proper motor cooling.
- Winterization: If the pump is exposed to freezing temperatures, it must be drained completely to prevent damage from ice expansion. Disconnect pipes and open drain plugs. Store in a dry, frost-free location.
- Mechanical Seal: The mechanical seal is designed for durability, but if leaks occur around the shaft, it may need replacement by a qualified technician.
6. Troubleshooting
This section addresses common issues you might encounter with your pump.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power supply; Motor overload protection tripped; Impeller jammed. | Check power connection/circuit breaker; Reset thermal protection; Inspect and clear impeller. |
| Pump runs but no water is delivered | Pump not primed; Air leak in suction line; Suction lift too high; Foot valve clogged. | Re-prime the pump; Check all suction connections for leaks; Reduce suction lift; Clean foot valve. |
| Low pressure or flow | Partial air leak; Clogged impeller/pipes; Worn impeller; Insufficient power. | Check suction line; Clean pump and pipes; Contact service for impeller replacement; Verify power supply. |
| Excessive noise or vibration | Air in pump/suction line; Unsecured mounting; Bearing wear. | Re-prime; Check for air leaks; Secure pump mounting; Contact service for bearing inspection. |
If the problem persists after attempting these solutions, please contact qualified service personnel.
7. Technical Specifications
Detailed specifications for the DAB Jet 82 MP Electric Pump:
| Specification | Value |
|---|---|
| Model Number | 102662020 |
| Brand | DAB |
| Product Dimensions | 43 x 30 x 25 cm |
| Item Weight | 11.2 Kilograms |
| Color | Black, Green |
| Material | Cast Iron, Technopolymer |
| Style | Centrifugal Pump |
| Power Source | Corded Electric |
| Max. Flow Rate | 10.5 Cubic meters per hour |
| Max. Head Height | 62 Meters |
| Voltage | 230 Volts |
| Liquid Temperature Range | 0 °C to +35 °C (domestic), 0 °C to +40 °C (other) |
| Max. Ambient Temperature | +40 °C |
| Max. Operating Pressure | 6 bar (600 kPa) |
| Protection Class | IP 44 (IP 55 at terminal board) |
| Insulation Class | F |
| ASIN | B00GWEQVCE |
| Available on Amazon.de since | 6. November 2016 |
| Discontinued Item (Production Discontinued by Manufacturer) | No |
8. Warranty and Support
For information regarding warranty coverage, technical support, or authorized service centers, please refer to the documentation provided with your purchase or visit the official DAB Pumps website. Keep your proof of purchase for warranty claims.
It is recommended to only use genuine DAB replacement parts for any repairs to ensure continued performance and safety.
