Bomba sumergible solar Rocksolar de 0.4 HP
Recogida disponible en USA Fulfillment Center
Normalmente está listo en 24 horas
Free pump sizing call: +1 (800) 858-4318
Free pump sizing call: +1 (800) 858-4318
Call +1 (800) 858-4318 with your well depth and daily water needs and our team will size the right pump and panel count for free. Lifetime tech support from our in-house specialists.
5-Year Pump Warranty
5-Year Pump Warranty
Every ROCKSOLAR pump is covered for 5 years. Lifetime tech support included.
Unbeatable Value, Guaranteed
Unbeatable Value, Guaranteed
Find it cheaper elsewhere? We'll match it.
Hable con un Especialista en Energía Solar
Bomba sumergible solar Rocksolar de 0.4 HP
solar industry experience
10,000+ American
customers
return policy
Warranty
What it is, and what it is for
Bomba sumergible solar de CC sin escobillas ROCKSOLAR de 0.4HP
Qué incluye: Bomba + controlador MPPT, filtro de malla de entrada de agua, herramientas de instalación, manual de usuario, tarjeta de garantía — paneles no incluidos
Especificaciones clave — todos los modelos:
- Motor: CC sin escobillas de 0.4HP | Refrigerado por agua | Magnético permanente
- Entrada: 20–48V CC | Solar: 400W+ recomendado (o batería)
- Material: acero inoxidable SS304 | Tipo de bomba: de impulsor (centrífuga)
Tres modelos — elija según prioridad de caudal frente a profundidad:
| Modelo A (3SPW1-5P) | Modelo B (3SPW3-3P) | Modelo D (4SPW8-1P) | |
|---|---|---|---|
| Caudal máximo | 15.3 GPM | 26.4 GPM | 46.23 GPM |
| Altura máxima | 130.4 ft | 74.98 ft | 32.6 ft |
| Presión máxima | 58 PSI | 32.5 PSI | 14.1 PSI |
| Cuerpo de la bomba | 3" | 3" | 4" |
| Salida | 1.5" | 1.5" | 2" |
Diseñada para: Pozos, cisternas, estanques, abrevaderos para ganado, riego aislado de la red, cabañas remotas, aplicaciones agrícolas
Características clave:
- Diseño sumergible — se coloca directamente en pozos o cisternas, sin necesidad de cebado
- Acero inoxidable SS304 — resistente a la corrosión, fabricada para sumersión permanente
- Motor refrigerado por agua — se mantiene fresco durante operación prolongada sin componentes externos
- Controlador MPPT — se ajusta automáticamente a la luz solar disponible, se detiene y reinicia sin intervención manual
- Compatible con interruptor de flotador / interruptor de presión — automatiza el llenado y el apagado
- Protección automática contra funcionamiento en seco — se apaga si se interrumpe el suministro de agua
- Sin mantenimiento — sin escobillas que reemplazar, diseño sellado
Garantía: 5 años
1 componente
Cada uno es un producto que vendemos por separado, así que puede leer su ficha completa y reemplazarlo o ampliarlo más adelante.
Publicada antes de comprar. Sin pedir su correo.
Cada cifra, por componente.
Las cifras que publica el fabricante. Si alguna vez difieren, la hoja de datos de arriba es la referencia.
| Especificación | Detalles |
|---|---|
| Producto | Bomba solar sin escobillas Rocksolar de 300 W con controlador integrado |
| Modelo | Motor sin escobillas, controlador integrado |
| Fuerza | 300 W |
| Voltaje | 20-48 V, mejor a 24-40 V |
| Requisitos de paneles solares | 440W*1 PIEZA |
| Cabeza máxima | 131 pies |
| Caudal máximo | 15,41 galones por minuto |
| Diámetro de la bomba | 3 pulgadas |
| Salida de la bomba | 1,5 pulgadas |
| GPM | 15.32, 14, 12.68, 11.10, 8.72, 7.13, 5.28, 3.43, 0 |
| Altura (pies) | 0, 16,41, 32,81, 49,23, 65,62, 82,05, 98,43, 114,87, 40 |
| Motor refrigerado por agua | Sí |
| Garantía | 1 año |
Antes de ordenar.
Si la suya no está aquí, pregúntele a un ingeniero. No cuesta nada y es el paso que la mayoría se salta.
Submersible or transfer pump — which do I need?
A submersible pump goes down the well or into the cistern and pushes water up from below; it is the right choice for any well and for deep tanks. A transfer pump sits beside a pond, creek or tank, lifts water a short height and then pushes it along; it suits surface water and moving water between tanks.
Does it run on cloudy days, or at night?
A DC brushless pump slows down when the light drops and stops when there isn't enough, then restarts on its own when the sun returns. It does not run at night. The usual answer is a storage tank, filled by day and drawn on around the clock. If you need pumping after dark, add a battery, or choose a hybrid AC/DC pump that falls back to the grid or a generator — but only if you actually need that backup, because it costs more and most sites don't.
Do I need a battery?
No. Solar-direct pumping into a tank is the standard design and the cheapest one: the tank is the battery. A battery is worth adding only where water has to move at night or on demand, such as a pressurised house supply with no tank.
What is in a kit that isn't in the pump alone?
A kit adds the solar panels sized for the pump, the PV cable and the combiner box with its breaker and surge protection, so it is ready to wire up. The pump-only listing is for people who already have panels or a battery system to run it from.
How do I know which model to choose?
Two numbers decide it: how far the water has to be lifted, including pressure and pipe friction (the total dynamic head), and how many gallons a day you need. The finder works both out from your well and your use, and picks the model with the right curve. If you are unsure of your well depth or static level, ask us before you order.
Will it stop when the tank is full, or the well runs low?
Yes on both. The controller takes a float switch or pressure switch, so the pump stops when the tank is full and restarts as it drops, and it has dry-run protection that shuts the pump off if the water level in the well falls below the intake.
What if I'm not sure this is the right product?
Ask before you order. Send us what you need to run, or your pool or well figures, and an engineer will confirm the choice — it costs nothing. Or use the finder below, which sizes from what you actually run and shows its reasoning.
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