Seaflo Series 33 12V Diaphragm Water Pump is a compact, efficient, and self-priming pressure pump designed to deliver reliable water flow in mobile and off-grid water systems. Whether you're outfitting a campervan, RV, boat, or tiny home, this pump ensures consistent water pressure for your fresh water needs.
 
Key Features:
Automatic Operation: Built-in pressure switch turns the pump on/off automatically based on system demand.
Self-Priming: Capable of priming up to 1.8 meters (6 feet) vertically, making it easy to install in flexible positions.
Quiet & Efficient: Designed for low noise and vibration without compromising flow rate.
Run Dry Protection: Safely operates even when the water supply runs out, avoiding pump damage.
Versatile Use: Ideal for fresh water delivery, pressurized systems, or light-duty spray and washdown.
 
Specifications:
Voltage: 12V DC
Flow Rate: 3.0 GPM (11.3 LPM)
Pressure: 45 PSI (3.1 bar)
Amperage Draw: 7.5A max
Priming Capabilities: Up to 1.8 m (6 ft) suction lift
Port Size: ½" (13mm) Hose Barb
Material: Corrosion-resistant ABS housing, Santoprene diaphragm
Dimensions: 205 x 130 x 110 mm
Weight: 1.6 kg
Duty Cycle: Intermittent (30 minutes max continuous use)
 
Applications:
Campervans & RVs: Provides water for sinks, showers, and faucets on the go.
Marine Use: Ideal for pressurized water systems on boats and yachts.
Off-Grid Cabins: Perfect for small household water systems in remote locations.
Tiny Homes: Efficient water delivery for minimalist living setups.
 
Why Choose It?
The Seaflo Series 33 pump delivers reliable water pressure, easy installation, and long-lasting performance in a compact design—ideal for life on the move or off the grid.