1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Franklin 3/4 HP Deep Well Submersible Pump Motor, Model 2145079004S. Please read these instructions thoroughly before installation or operation to ensure proper function and longevity of the product.
Image 1.1: Franklin 3/4 HP Deep Well Submersible Pump Motor. This image displays the cylindrical motor unit, primarily stainless steel, with electrical connection points and a splined shaft visible at the top.
2. Informació de seguretat
Observeu sempre les precaucions de seguretat bàsiques per reduir el risc d'incendi, descàrrega elèctrica i lesions personals. Si no seguiu aquestes instruccions, podeu patir lesions greus o la mort.
- Seguretat elèctrica: Ensure all electrical connections are made by a qualified electrician and comply with local codes. Disconnect power before servicing.
- Posada a terra: The motor must be properly grounded to prevent electric shock.
- Qualitat de l'aigua: Do not use this pump for flammable liquids or in hazardous locations.
- Aixecament: Use appropriate lifting equipment when handling the pump motor due to its weight.
- Temperatura: Do not operate the motor in ambient temperatures exceeding 86°F (30°C).
3. Configuració i instal·lació
Proper installation is crucial for the performance and longevity of your submersible pump motor. Consult a professional for installation if you are unsure about any steps.
- Comprovació prèvia a la instal·lació: Verifiqueu que les especificacions del motor (vol.tage, HP, phase) match your power supply and pump requirements. Inspect the motor for any shipping damage.
- Motor-Pump Assembly: Carefully align and attach the motor to the pump end, ensuring the splined shaft engages correctly. Secure all fasteners according to the pump manufacturer's recommendations.
- Connexions elèctriques: Connect the motor leads (3 wires) to the control box or power supply. Ensure all connections are watertight and insulated using appropriate splicing kits for submersible applications.
- Posada a terra: Connect the motor's ground wire to a reliable earth ground.
- Lowering into Well: Use a strong, non-corrosive safety rope or cable attached to the pump assembly. Carefully lower the pump and motor into the well, ensuring it hangs freely and does not touch the well casing.
- Connexió de canonades: Connect the discharge pipe to the pump outlet. Ensure all pipe connections are secure and leak-free.
4. Funcionament
Once installed, the motor is designed for continuous operation within its specified parameters.
- Posada en marxa inicial: After installation, prime the pump if necessary (refer to pump manual). Restore power to the system. The motor should start smoothly.
- Seguiment: Observe the system for unusual noises, vibrations, or leaks during initial operation.
- Nivell d'aigua: Ensure the well water level remains above the pump intake during operation to prevent dry running, which can damage the motor.
- Protecció tèrmica: The motor features automatic thermal protection. If the motor overheats, it will shut off and restart once it cools down. Investigate the cause of overheating if this occurs frequently.
5. Manteniment
The Franklin submersible pump motor is designed for minimal maintenance. However, periodic checks of the overall pumping system are recommended.
- Revisió anual del sistema: Have a qualified technician inspect the entire well system annually, including the pump, motor, control box, and pressure tank.
- Connexions elèctriques: Periodically check for loose or corroded electrical connections in the control box.
- Qualitat de l'aigua: Monitor water quality for excessive sediment or abrasive particles, which can reduce pump and motor life.
- Carcassa del motor: The corrosion-resistant stainless steel shell requires no specific maintenance.
6. Solució De Problemes
Refer to the following table for common issues and their potential solutions. Always disconnect power before attempting any troubleshooting or repairs.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no arrenca | No power; tripped breaker; faulty control box; wiring issue. | Check power supply, reset breaker, inspect control box components, verify wiring connections. |
| El motor funciona però no hi ha aigua | Low well water level; clogged pump intake; faulty pump end; air lock. | Check well level, inspect pump intake, consult pump manual, bleed air from system. |
| Motor cycles frequently | Pressure tank issue; leaky plumbing; low well yield. | Inspect pressure tank, check for leaks, assess well capacity. |
| El motor s'escalfa i s'apaga | Vol baixtage; excessive load; insufficient cooling flow; dry running. | Verifiqueu el voltage, reduce load if possible, ensure proper water flow around motor, check well level. |
7. Especificacions tècniques
Detailed specifications for the Franklin 3/4 HP Deep Well Submersible Pump Motor, Model 2145079004S.
| Especificació | Valor |
|---|---|
| Item | Deep Well Submersible Pump Motor |
| Motor Application | Bombes |
| Motor Sub Application | Bombes submergibles de pous profunds |
| Tipus de motor | Capacitor-Start |
| Tancament | Totally Enclosed Nonventilated |
| Potència (HP) | 3/4 |
| RPM de la placa identificativa | 3450 |
| Voltage | 230 V |
| Fase | 1 |
| Càrrega completa Amps | 6.8 A |
| Max. Service Factor Amps | 8.0 A |
| Freqüència (Hz) | 60 Hz |
| Factor de servei | 1.5 |
| Màx. Temperatura ambient | 86 °C (30 °F) |
| Thrust Rating | 300 lliures. |
| Nombre de cables | 3 |
| Protecció tèrmica | Automàtic |
| Rotació | CCWSE (Counter-Clockwise Shaft End) |
| Diàmetre | 4 polzades |
| Tipus de diafragma | Pressure Equalizing |
| Material de l'eix | Splined Stainless Steel |
| Material de closca | Corrosion Resistant Stainless Steel |
| Tipus d'estator | Tancat hermèticament |
| Longitud del plom | 48 polzades |
| Alçada | 10-5/8 polzades |
| Rang de RPM | 3001-3600 |
| Número de part | 2145079004S |
| ASIN | B096BFMDN2 |
| Data de primera disponibilitat | 1 de juny de 2021 |
8. Garantia i atenció al client
For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Franklin dealer. Keep your purchase receipt as proof of purchase.
For technical assistance or customer support, please contact your product supplier or an authorized service center. When contacting support, please have your model number (2145079004S) and purchase date readily available.
