The Seaflow RV Supreme 12V water pump is a compact fresh water pressure pump designed for caravans, RVs, camper trailers, boats, motorhomes and off-grid vehicle water systems.
With an 11.3LPM flow rate and 55PSI pressure cut-off, this pump is suited to supplying taps, showers and general onboard water outlets where reliable 12V water pressure is required.
The automatic demand design uses a built-in pressure switch, allowing the pump to start when a tap is opened and stop when the tap is closed. Internal bypass technology helps reduce rapid cycling and provides smoother, quieter operation in typical RV water system use.
Product Details
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Product: Seaflow 12V Water Pump RV Supreme 11.3LPM 55PSI
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SKU: 940537
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Voltage: 12V DC
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Flow rate: 11.3 litres per minute / 3.0 GPM
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Pressure cut-off: 55PSI / 3.8 bar
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Operation: Automatic demand pressure pump
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Connection size: 1/2" BSP
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Maximum current: 6A
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Priming capability: Up to 1.8m suction lift
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Weight: Approximately 1.9kg
Common Uses
- Caravan fresh water systems
- RV and motorhome water supply
- Camper trailer water systems
- Off-grid vehicle builds
- Boat and marine fresh water systems
- Remote cabin or holding tank water systems
Key Features
- 12V fresh water pressure pump
- 11.3LPM flow rate for strong onboard water delivery
- 55PSI pressure cut-off
- Automatic pressure switch operation
- Self-priming design
- Run-dry safe design
- Internal bypass technology to help reduce cycling
- Quiet operation for caravan, RV and motorhome use
- Low power draw
- Rubber mounting base to help reduce vibration
- 1/2" BSP inlet and outlet connections
Water System Benefits
- Provides pressurised water from a holding tank system
- Designed to start and stop automatically as outlets are opened and closed
- Suitable for systems where an accumulator tank is not normally required
- Helps provide consistent water pressure for taps and showers
- Compact design makes it suitable for tight installation spaces
Installation Notes
- Designed for 12V DC systems only.
- Correct polarity, fuse protection and wiring size should be confirmed before installation.
- The pump should be mounted securely to reduce vibration and movement.
- A strainer or filter should be used before the pump to help protect it from debris in the water supply.
- Final suitability depends on the water tank position, plumbing layout, number of outlets and required water flow.
Important: This is a 12V water pressure pump for RV, caravan, camper, marine and similar fresh water systems. Confirm voltage, plumbing connection size, mounting space and water system requirements before ordering.
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