SEAFLO 24V 1.8 GPM 120 PSI 31-Series DC Diaphragm Pump – Self-Priming High-Pressure Water Pump for RVs, Boats, Agriculture, and Cleaning w/Built-In Pressure Switch

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SEAFLO

SEAFLO 24V 1.8 GPM 120 PSI 31-Series DC Diaphragm Pump – Self-Priming High-Pressure Water Pump for RVs, Boats, Agriculture, and Cleaning w/Built-In Pressure Switch

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Key item features

[ SPECIFICATIONS ] : Model: SFDP2-018-120-31 | Voltage: 24V | Flow Rate: 1.8 GPM (7.0 LPM) | Shut-Off Pressure: 120 PSI (8.3 BAR) | Max Draw: 6.0A | Priming Capabilities: 6 feet (1.8m) suction lift | Max Temperature: 140°F (60°C) | Ports: 3/8"-18 FNPT
[ POWERFUL HIGH-PRESSURE PERFORMANCE ] : The SEAFLO 31-Series 24V water pump delivers a steady 1.8 GPM flow rate with an 120 PSI shut-off pressure, making it perfect for RV water systems, agricultural sprayers, marine use, and high-pressure cleaning applications.
[ SELF-PRIMING & RUN-DRY SAFE ] : This diaphragm pump is capable of self-priming up to 6 feet, ensuring reliable operation in a variety of setups. Its run-dry safe design protects the pump from damage when water runs low.
[ BUILT-IN AUTOMATIC PRESSURE SWITCH ] : Features an adjustable pressure switch that automatically starts and stops based on demand, providing on-demand water flow while preventing unnecessary motor wear.
[ QUIET & EFFICIENT OPERATION ] : Engineered for low noise and vibration, this pump operates as quietly as a standard room fan, ensuring a disruption-free experience for RV and marine environments.
[ DURABLE, HEAVY-DUTY CONSTRUCTION ] : Built with EPDM valves and a Santoprene diaphragm, this marine-grade pump is designed to withstand tough conditions in agriculture, boats, and industrial cleaning applications.
[ EASY INSTALLATION & MAINTENANCE ] : Features an industry-standard mounting pattern for quick installation. Threaded connections with multiple fittings allow for seamless integration into existing systems.
[ VERSATILE APPLICATIONS ] : Ideal for agriculture, RV water pumps, boat washdown systems, cleaning equipment, and sanitation applications, ensuring consistent and reliable water pressure wherever needed.
[ 4-YEAR WARRANTY ] : Backed by SEAFLO’s industry-leading 4-year warranty, this high-performance diaphragm pump ensures peace of mind and reliable service for years to come.

Specs

Gallons per minute
1.8 GPM
Plumbing pump type
Diaphragm Pump
Power type
Corded Electric
Brand
SEAFLO
Features
Automatic
Volts
24 V

Current price is $89.99

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Sold and shipped by SEAFLO MARINE & RV NA

4.634146341463414 stars out of 5, based on 41 seller reviews(4.6)

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About this item

Product details

The SEAFLO 31-Series DC Diaphragm Pump is engineered for high-pressure applications, delivering 1.8 GPM with a reliable 120 PSI shut-off pressure for continuous, on-demand operation. Ideal for RV water systems, boats, agricultural spraying, and sanitation, this 24V diaphragm pump is self-priming up to 6 feet and features a built-in automatic pressure switch that starts and stops when needed. Designed for quiet operation, this pump produces minimal noise and vibration while ensuring optimal performance. The run-dry safe design prevents damage when water supply is low, making it a durable and low-maintenance choice for any application. With heavy-duty construction, EPDM valves, and a Santoprene diaphragm, this compact and efficient pump is built to last in harsh environments. Whether used in agriculture, marine settings, cleaning systems, or portable water transfer, the SEAFLO 31-Series ensures consistent water flow and high-pressure performance every time.

[ SPECIFICATIONS ] : Model: SFDP2-018-120-31 | Voltage: 24V | Flow Rate: 1.8 GPM (7.0 LPM) | Shut-Off Pressure: 120 PSI (8.3 BAR) | Max Draw: 6.0A | Priming Capabilities: 6 feet (1.8m) suction lift | Max Temperature: 140°F (60°C) | Ports: 3/8"-18 FNPT
[ POWERFUL HIGH-PRESSURE PERFORMANCE ] : The SEAFLO 31-Series 24V water pump delivers a steady 1.8 GPM flow rate with an 120 PSI shut-off pressure, making it perfect for RV water systems, agricultural sprayers, marine use, and high-pressure cleaning applications.
[ SELF-PRIMING & RUN-DRY SAFE ] : This diaphragm pump is capable of self-priming up to 6 feet, ensuring reliable operation in a variety of setups. Its run-dry safe design protects the pump from damage when water runs low.
[ BUILT-IN AUTOMATIC PRESSURE SWITCH ] : Features an adjustable pressure switch that automatically starts and stops based on demand, providing on-demand water flow while preventing unnecessary motor wear.
[ QUIET & EFFICIENT OPERATION ] : Engineered for low noise and vibration, this pump operates as quietly as a standard room fan, ensuring a disruption-free experience for RV and marine environments.
[ DURABLE, HEAVY-DUTY CONSTRUCTION ] : Built with EPDM valves and a Santoprene diaphragm, this marine-grade pump is designed to withstand tough conditions in agriculture, boats, and industrial cleaning applications.
[ EASY INSTALLATION & MAINTENANCE ] : Features an industry-standard mounting pattern for quick installation. Threaded connections with multiple fittings allow for seamless integration into existing systems.
[ VERSATILE APPLICATIONS ] : Ideal for agriculture, RV water pumps, boat washdown systems, cleaning equipment, and sanitation applications, ensuring consistent and reliable water pressure wherever needed.
[ 4-YEAR WARRANTY ] : Backed by SEAFLO’s industry-leading 4-year warranty, this high-performance diaphragm pump ensures peace of mind and reliable service for years to come.

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Specifications

Gallons per minute

1.8 GPM

Plumbing pump type

Diaphragm Pump

Power type

Corded Electric

Brand

SEAFLO

Warranty

Warranty information

SEAFLO Marine & RV North America, LLC Product Warranty warrants its products to be free from material and workmanship defects under normal use and service for a period of four (4) years from the date of purchase, not to exceed (4) four years in any event. The limited warranty will not apply to pumps that were improperly installed, misapplied, or are incompatible with components not manufactured by SEAFLO. An original receipt of purchase must be presented. Pump failure due to foreign debris is not covered under the terms of this limited warranty. SEAFLO Marine & RV North America, LLC will not warrant any pump that is physically damaged, or altered outside of the SEAFLO factory. SEAFLO Marine & RV North America LLC only warrants products purchased from SEAFLO Marine & RV North America LLC, or one of SEAFLO Marine & RV North America’s Authorized Dealers. Returns are to be shipped with charges pre-paid. Package all returns carefully. SEAFLO Marine & RV North America LLC, will not be responsible for freight damage incurred during shipping to our service center. SEAFLO Marine & RV North America’s obligation under this warranty policy is limited to the repair or replacement of the pump. Pumps found not defective (under the terms of this limited warranty) are subject to charges to be paid by the returnee for the testing and packaging of units that are tested in good working order. Warranty returns will be shipped on a freight allowed basis. SEAFLO Marine & RV North America, reserves the right to choose the method of transportation. SEAFLO Marine & RV North America, LLC is not responsible nor will it reimburse for labor necessary to remove and re-install a pump, if found defective. SEAFLO Marine & RV North America LLC, reserves the right to update specifications, change prices, or make substitutions without notice.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.