The Aqua Pro 21847 Self-Priming Fresh Water Pump is designed to be compact enough to fit in the tightest spaces in your RV. Includes an automatic “on demand”, adjustable pressure switch to easily regulate water flow for multiple fixtures. May be configured with different inlet types, each with unique fittings to ensure it fits any application.
Features:
- Self-priming, run-dry safe, quiet operation, and low power draw
- Thermal breaker motor overload protection
- Multi-fixture that comes with fittings and strainer
- Corrosion resistant valves
- Safe for use with propylene glycol (RV non-toxic) antifreeze
- On-demand operation with adjustable pressure switch (45 To 65 PSI)
- Variable flow technology, no accumulator tank necessary, less cycling, and an adjustable pressure switch
- The built-in check valve prevents backflow and allows for city water connection
- Rubber mounting base dampens vibration, no rust, and industry-standard mounting pattern
Specifications
- Flow Rate: 3 GPM (gallons per minute)
- 55 lbs. per square inch
- Power: 12V DC, Nominal
- 3.5 Amp ( 8.5 Amp Max.)
- Vertical suction lift: Up to 6′
- Level suction: Up to 30′
- 1/2″ male thread port type
- Color: Blue and white
- Dimensions: 7.97″ L x 4.92″ W x 4.37″ H
- Weight: 5 lbs.
Before You Order
Confirm voltage, port type, available space, fittings, and suction lift requirements before installation.
Frequently Asked Questions
What are the pump's voltage and flow rating?
It is rated 12V DC and 3 gallons per minute.
What is the adjustable pressure range?
The source lists an adjustable pressure switch from 45 to 65 PSI.












