1. Introduzzjoni
This instruction manual provides essential information for the safe and effective use of your TROTEC Deep Well Pump TDP 7500 E. Please read this manual thoroughly before installation and operation to ensure proper function and to prevent damage or injury. Keep this manual in a safe place for future reference.
The TROTEC TDP 7500 E is a robust deep well pump designed for extracting clear water from wells, boreholes, and cisterns. Its slim design allows for installation in narrow boreholes, making it ideal for garden irrigation, domestic water supply, and other water transfer applications.

Figure 1: TROTEC Deep Well Pump TDP 7500 E with its external control box and power cable.
2. Istruzzjonijiet tas-Sigurtà
TWISSIJA! Aqra t-twissijiet tas-sigurtà kollha u l-istruzzjonijiet kollha. In-nuqqas ta' segwitu tat-twissijiet u l-istruzzjonijiet jista' jirriżulta f'xokk elettriku, nar, u/jew korriment serju.
- Sigurtà Elettrika: Ensure the power supply matches the pump's specifications (230 V). Always disconnect the power supply before performing any work on the pump. The external control box is splash-proof (IP44) but should be protected from direct water exposure.
- Installazzjoni: The pump must be fully submerged during operation. Do not operate the pump dry. Ensure the borehole diameter is at least 11 cm for proper installation.
- Kwalità tal-Ilma: This pump is designed for clear water. Do not pump flammable, corrosive, explosive, or abrasive liquids. The water temperature should not exceed 35°C.
- Tfal u Persuni li Qegħdin fil-Viċin: Żomm it-tfal u l-persuni mhux awtorizzati 'l bogħod miż-żona tal-operazzjoni.
- Manutenzjoni: Persunal kwalifikat biss għandu jwettaq it-tiswijiet. Uża biss spare parts oriġinali.
- Protezzjoni ta' tagħbija żejda: The integrated thermal protection circuit and overload switch protect the pump from damage due to overheating or overcurrent.
3. Komponenti Inklużi
The TROTEC Deep Well Pump TDP 7500 E package typically includes the following items:
- TROTEC Deep Well Pump TDP 7500 E (Stainless Steel)
- External Control Box with integrated overload switch
- Power Cable (approx. 20 meters)
- Non-return valve (integrated)
- Dirt screen (integrated, stainless steel)
- Manwal ta' Istruzzjoni
4. Setup u Installazzjoni
Follow these steps for proper installation of your deep well pump:
- Prepare the Borehole: Ensure the borehole has a minimum diameter of 11 cm to accommodate the pump (10 cm diameter). The maximum immersion depth is 20 meters.
- Connect the Discharge Pipe: Attach a 1 ¼" pipe to the high-quality brass thread outlet of the pump. Ensure a secure and watertight connection.
- Baxxi l-Pompa: Carefully lower the pump into the well or borehole. Use a strong rope or cable attached to the designated eyelets on the pump head for support. Ensure the pump is suspended at least 0.5 meters from the bottom of the well to avoid drawing in sediment. The maximum immersion depth is 20 meters.
- Position the Control Box: Place the external control box in a dry, protected location, easily accessible for operation. The control box is splash-proof (IP44) but should not be exposed to heavy rain or direct water spray.
- Qabbad mal-Enerġija: Plug the pump's power cable into the external control box, and then plug the control box into a suitable 230 V power outlet.

Figure 2: Dimensions of the pump, showing a length of 93 cm and a diameter of 10 cm.

Figure 3: Detail of the pump's brass connection for the discharge pipe.

Figure 4: Installation diagram showing minimum borehole diameter (11 cm), minimum distance from bottom (0.5 m), and maximum immersion depth (20 m).

Figure 5: The external control box, featuring power connections and safety warnings.
5. Operazzjoni
Operating the TROTEC Deep Well Pump TDP 7500 E is straightforward:
- Start-up Inizjali: After installation, ensure all connections are secure and the pump is fully submerged.
- Qawwa Mixgħul: Switch on the power using the switch on the external control box. The pump will begin to draw water.
- Monitoraġġ: Observe the water flow. The pump has a maximum flow rate of 4800 liters per hour and can achieve a maximum pressure of 9.3 bar.
- Protezzjoni Termali: The integrated thermal protection circuit and overload switch will automatically shut off the pump if it overheats or experiences an electrical overload, preventing damage.
- Itfi: To stop the pump, switch off the power at the control box.

Figure 6: The deep well pump in operation, providing water for garden irrigation.
6. Manutenzjoni
Manutenzjoni regolari tiżgura l-lonġevità u l-prestazzjoni ottimali tal-pompa tiegħek:
- Cleaning the Dirt Screen: The pump features a stainless steel dirt screen that prevents particles larger than 2.3 mm from entering. Periodically inspect and clean the screen to ensure unrestricted water flow.
- Ħażna tax-Xitwa: If the pump will not be used during freezing temperatures, remove it from the well, drain all water, and store it in a frost-free environment.
- Tindif Ġenerali: Clean the exterior of the pump and control box with a damp drapp. Tużax deterġenti jew solventi ħarxa.
- Spezzjoni: Regularly check the power cable and connections for any signs of damage.
7 Issolvi l-problemi
Hawn huma xi kwistjonijiet komuni u s-soluzzjonijiet potenzjali tagħhom:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-pompa ma tibdax | Ebda provvista ta 'enerġija Protezzjoni ta 'tagħbija żejda attivata Ħsara fil-mutur | Iċċekkja l-konnessjoni tal-enerġija u s-circuit breaker Allow pump to cool down, then reset overload switch on control box Ikkuntattja persunal tas-servizz kwalifikat |
| Il-pompa taħdem imma l-ebda ilma ma jiġi kkunsinnat | Pompa mhux mgħaddsa għal kollox Suction line blocked Non-return valve stuck Livell tal-ilma baxx wisq | Ensure pump is fully immersed Check and clear any blockages in the pipe Inspect or replace non-return valve Wait for water level to rise or lower pump if possible |
| Low water pressure/flow | Skrin tal-ħmieġ misdud Discharge pipe leakage Pump wear | Clean the stainless steel dirt screen Check all pipe connections for leaks Contact qualified service personnel for inspection |
| Il-pompa tieqaf bla mistenni | Protezzjoni ta 'tagħbija żejda attivata Interruzzjoni tal-enerġija | Allow pump to cool down, then reset overload switch Iċċekkja l-provvista tal-enerġija |
8. Speċifikazzjonijiet Tekniċi
| Karatteristika | Speċifikazzjoni |
|---|---|
| Numru tal-Mudell | 4610000215 |
| Brand | TROTEC |
| Sors tal-Enerġija | Corded Elettriku |
| Voltage | 230 Volts |
| Max Rata tal-Fluss | 4800 Litri fis-siegħa |
| Max Head (Lift Height) | 93 Meters (Max. delivery height) / 20 Meters (Max. immersion depth) |
| Pressjoni Max | 9.3 bar |
| Qawwa (Wattage) | 1500 W |
| Materjal | Stainless Steel |
| Piż tal-oġġett | 15.5 Kilogrammi |
| Dimensjonijiet tal-Prodott (L x W x H) | 93 x 9.2 x 10 ċm |
| Klassi ta' Protezzjoni | IP68 (for pump) |
| Max. Daqs tal-Partiċelli | 2.3 mm |
| Min. Borehole Diameter | 11 ċm |
| Max. Temperatura tal-Ilma | 35°C |
9. Garanzija u Appoġġ
For warranty information, technical support, or service inquiries regarding your TROTEC Deep Well Pump TDP 7500 E, please refer to the official TROTEC website or contact their customer service directly. Details can typically be found on the product packaging or the manufacturer's official documentation.
Always ensure you have your product model number (TDP 7500 E or 4610000215) and proof of purchase available when contacting support.