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SEAFLO 33 Series DC Diaphragm Pump – 4-Year Warranty! 12V, 3.0 GPM, 45 PSI, Self-Priming, Run Dry Safe, Built-In Pressure Switch | Ideal for Marine, RV, and Water Systems

4.3 (7) Write Review
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$78.21

$ 33 .83 $33.83

In Stock

About this item

  • [ SPECIFICATIONS ]: Model Number: SFDP1-030-045-33, Voltage: 12V, Open Flow: 3.0 GPM (11.3 LPM), Shut-Off Pressure: 45 PSI (3.1 BAR), Priming Capabilities: 6 feet (1.8 meters) suction lift, Max Recommended Temperature: 140°F (60°C), Material: EPDM (Valves) / Santoprene (Diaphragm), Ports: 1/2"-14 MNPT
  • [INCLUDED COMPONENTS]: 1x 51S01 Filter, 2x 51F001 1/2"-14 FNPT x 1/2" Barb Straight Pump Fittings, Installation Instructions, Warranty Information, Pump
  • [ HIGH-PERFORMANCE 3-CHAMBER DESIGN ]: The advanced 3-chamber diaphragm design delivers smooth and consistent water flow up to 3.0 GPM, making it ideal for moderate-pressure water system applications.
  • [ CAPABLE OF SUPPLYING UP TO 4 FIXTURES ]: This versatile pump provides enough water flow and pressure to operate up to 4 fixtures simultaneously, ensuring consistent performance in RVs, boats, or water systems.
  • [ SELF-PRIMING AND RUN DRY CAPABILITY ]: Capable of self-priming up to 6 feet (1.8 meters) with a head capability of 6 feet, this pump ensures flexibility in installation and dependable suction power. It can also run dry without damage
  • [ AUTOMATIC PRESSURE SWITCH ]: The built-in pressure switch allows the pump to start and stop automatically when the tap or fixture is opened or closed, providing on-demand water supply with ease.
  • [ QUIET AND VIBRATION-FREE OPERATION ]: Equipped with a rubber mounting base to minimize noise and vibrations, the pump ensures smooth, quiet operation for marine and RV environments.
  • [ DURABLE AND THERMAL OVERLOAD PROTECTED ]: Constructed with EPDM valves and a Santoprene diaphragm, the pump offers high durability, while the thermal overload protection safeguards against overheating.
  • [ BACKED BY A 4-YEAR WARRANTY ]: SEAFLO’s 4-Year Limited Warranty guarantees long-lasting, reliable performance, providing peace of mind for your water system needs.
  • [ DURABLE & SAFE MATERIALS]: Built with high-quality EPDM valves and a Santoprene diaphragm, this pump meets RoHS, SGS, and ISO standards, ensuring that it is environmentally safe and durable under various operating conditions.


The SEAFLO 33 Series DC Diaphragm Pump, Model SFDP1-030-045-33, delivers reliable, on-demand water performance for marine, RV, and general water system applications. Operating at 12V, this positive displacement pump provides a flow rate of 3.0 GPM (11.3 LPM) and a shut-off pressure of 45 PSI (3.1 BAR), making it perfect for high water flow, moderate pressure requirements. Featuring a 3-chamber diaphragm design, this pump ensures smooth and consistent water flow while remaining quiet. With self-priming capabilities up to 6 feet (1.8 meters) and the ability to run dry without damage, the SEAFLO 33 Series is built for durability and reliability. The integrated automatic pressure switch enables hassle-free operation by starting and stopping the pump when fixtures are opened or closed. Designed to supply up to 4 fixtures, this compact pump includes a rubber mounting base to reduce vibrations and noise. Easy to install, service, and winterize, the SEAFLO 33 Series pump is backed by a 4-Year Limited Warranty for dependable, long-lasting performance.


Chantal
Reviewed in Canada on June 20, 2024
Longévité inconnue pour l'instant, mais est installée depuis 1 mois et fonctionne très bien. Je pompe l'eau du fleuve, la pompe est installée à 5 pieds plus haut, et elle pousse l'eau sur une distance de 250 pieds et à hauteur de 25 pieds de haut, sans problème.
Sarita Chapdelaine
Reviewed in Canada on September 26, 2023
Is well made. I would order again.
brian
Reviewed in Canada on July 21, 2023
Product as described. Fast shipping
Customer
Reviewed in Canada on February 27, 2023
Small water pump. Good quality for price.
Joe
Reviewed in Canada on January 15, 2023
great value great price
Rick J Norman
Reviewed in Canada on July 6, 2021
Very quiet and does the trick for my boats water system.Would recommend.
MICHEL
Reviewed in Canada on July 11, 2021
Pompe très bien niveau de bruit moyen
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