--- product_id: 177646518 title: "SEAFLO 53-Series DC Diaphragm Water Pump – 7.0 GPM, 60 PSI, 12V | Heavy-Duty, Self-Priming, Bypass with Pressure Switch, Continuous Duty, 4-Year Warranty" brand: "seaflo" price: "52143 kr" currency: ISK in_stock: true reviews_count: 8 url: https://www.desertcart.is/products/177646518-seaflo-53-series-dc-diaphragm-water-pump-7-0-gpm store_origin: IS region: Iceland --- # 12V DC power source 7.0 GPM high flow rate 4-year limited warranty SEAFLO 53-Series DC Diaphragm Water Pump – 7.0 GPM, 60 PSI, 12V | Heavy-Duty, Self-Priming, Bypass with Pressure Switch, Continuous Duty, 4-Year Warranty **Brand:** seaflo **Price:** 52143 kr **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your water game with unstoppable flow and rock-solid reliability! ## Quick Answers - **What is this?** SEAFLO 53-Series DC Diaphragm Water Pump – 7.0 GPM, 60 PSI, 12V | Heavy-Duty, Self-Priming, Bypass with Pressure Switch, Continuous Duty, 4-Year Warranty by seaflo - **How much does it cost?** 52143 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/177646518-seaflo-53-series-dc-diaphragm-water-pump-7-0-gpm) ## Best For - seaflo enthusiasts ## Why This Product - Trusted seaflo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 7.0 GPM Flow:** Keep your water systems running smoothly with industry-leading high volume output. - • **Built for Continuous Duty:** Designed to handle heavy use without breaking a sweat—perfect for RVs, marine, and agriculture. - • **Smart Auto Pressure Switch:** Experience seamless on-demand operation that activates only when you need it. - • **Self-Priming & Run-Dry Safe:** Operate confidently with a pump that primes itself and won’t get damaged if it runs dry. - • **Corrosion-Resistant Durability:** Premium EPDM valves and Santoprene diaphragm ensure long-lasting performance in fresh and saltwater. ## Overview The SEAFLO 53-Series DC Diaphragm Water Pump delivers a robust 7.0 GPM flow at 60 PSI, powered by a 12V DC source. Engineered for continuous heavy-duty use, it features a smart automatic pressure switch, self-priming capability, and corrosion-resistant materials for freshwater and saltwater environments. Backed by a 4-year warranty, this pump is ideal for RVs, marine vessels, agricultural water transfer, and demanding outdoor applications. ## Description The SEAFLO 53-Series DC Diaphragm Pump is engineered to deliver exceptional performance and durability for demanding water systems. Capable of producing up to 7.0 gallons per minute (26.5 liters per minute) and handling pressures up to 60 PSI (4.2 BAR) The ensures precise pressure control, stable performance, and reduced cycling,. Constructed with premium materials like Santoprene and EPDM, this pump is built to withstand the harsh conditions of marine and RV environments, offering long-lasting reliability. is engineered to deliver exceptional performance and durability for demanding water systems. Capable of producing up to and handling ), this pump is ideal for RVs, marine vessels, and agricultural applications. Its five-chamber diaphragm minimizes cycling while maintaining a steady flow, ensuring efficiency across various water systems. Designed with convenience in mind, the SEAFLO 53-Series features an The built-in automatic pressure switch activates the pump when water is needed and stops it when the demand ceases, enabling seamless on-demand operation. Rated for continuous duty, this pump is built to run consistently for extended periods, making it ideal for heavy-use scenarios. Its self-priming and run-dry capabilities enhance reliability in challenging conditions. High flow rate, robust suction power, and durable construction make it suitable for both freshwater and saltwater environments , The SEAFLO 53-Series delivers consistent and reliable performance across a wide range of applications. SEAFLO 53-Series 21-Series Diaphragm Pump 22-Series Diaphragm Pump 33-Series Diaphragm Pump 42-Series Diaphragm Pump 55-Series Diaphragm Pump 56A-Series Diaphragm Pump delivers reliable —thoughtfully designed, quality tested, and backed by a . SEAFLO provides dependable built for life on the water, on the road, and off-grid. From pumps and toilets to ventilation, electrical accessories, and essential parts, our products help customers upgrade with confidence. As a , every product is thoughtfully designed, quality tested, backed by , and supported by our . ## Features - ✔️ [ SPECIFICATIONS ]:✔️ Model Number: SFDP1-070-060-53✔️ Voltage: 12V ✔️ Open Flow: 7.0 GPM (26.5 LPM)✔️ Shut-Off Pressure: 60 PSI (4.2 BAR)✔️ Priming Capabilities: 6 feet (1.8 m) suction lift✔️ Material: EPDM (Valves) / Santoprene (Diaphragm)✔️ Ports: 1/2" NPT Pipe Thread✔️ Max Recommended Temperature: 140°F (60°C)✔️ Warranty: 4-Year Limited Warranty - ✔️ [ HIGH VOLUME WATER FLOW ]: Produces up to 7.0 GPM (26.5 LPM), supporting systems with up to six fixtures for consistent water pressure in demanding applications. - ✔️ [ INTEGRATED BYPASS SYSTEM FOR STABILITY ]: Maintains consistent pressure and prevents cycling during low water demand, reducing wear and ensuring smoother operation. - ✔️ [ AUTOMATIC PRESSURE SWITCH FOR ON-DEMAND OPERATION ]: Activates the pump when water flow is needed and stops it when the demand ceases, providing seamless functionality. - ✔️ [ DESIGNED FOR CONTINUOUS DUTY ]: Rated for extended use, making it reliable for heavy-duty applications such as agricultural water transfer, marine washdowns, and RV systems. - ✔️ [ SELF-PRIMING AND RUN-DRY SAFE ]: Features a suction lift of up to 6 feet (1.8 meters) and can run dry without damage for flexibility in operation. - ✔️ [ 1/2" NPT PIPE THREAD PORTS ]: Provides secure and reliable connections for ease of installation into various water systems. - ✔️ [ BUILT FOR FRESH AND SALT WATER APPLICATIONS ]: Constructed with durable EPDM valves and a Santoprene diaphragm for corrosion resistance in freshwater and saltwater environments. - ✔️ [ DURABLE DESIGN WITH 4-YEAR WARRANTY ]: Backed by SEAFLO’s 4-Year Limited Warranty for dependable performance and long-lasting protection. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08123KWCR | | Best Sellers Rank | #3,544 in Automotive (See Top 100 in Automotive) #2 in RV Water Pumps & Accessories | | Brand Name | SEAFLO | | Color | Black | | Customer Reviews | 3.9 3.9 out of 5 stars (91) 3.9 out of 5 stars | | Flow Rate | 7 gpm | | Global Trade Identification Number | 00810039490013 | | Included Components | Pump | | Item Dimensions L X W X H | 8.9"L x 6"W x 5.2"H | | Item Weight | 7 pounds | | Manufacturer | SEAFLO | | Manufacturer Part Number | SFDP1-070-060-53 | | Material Type | Stainless Steel | | Maximum Lifting Height | 6 feet | | Model Number | SFDP1-070-060-53 | | Number Of Items | 1 | | Power Source | DC | | Product Style | 7.0 GPM - 60 PSI | | Specific Uses For Product | RV travel, marine use, agricultural applications, heavy-duty water transfer, marine washdowns, outdoor activities in various weather conditions | | Unit Count | 1 Count | | Upc | 608912739539 637776645700 | | Voltage | 12 volts_of_direct_current | ## Product Details - **Brand:** SEAFLO - **Color:** Black - **Item Weight:** 7 pounds - **Material:** Stainless Steel - **Maximum Flow Rate:** 7 gpm - **Maximum Lifting Height:** 6 feet - **Power Source:** DC - **Product Dimensions:** 8.9"L x 6"W x 5.2"H - **Style:** 7.0 GPM - 60 PSI - **Voltage:** 12 volts_of_direct_current ## Images ![SEAFLO 53-Series DC Diaphragm Water Pump – 7.0 GPM, 60 PSI, 12V | Heavy-Duty, Self-Priming, Bypass with Pressure Switch, Continuous Duty, 4-Year Warranty - Image 1](https://m.media-amazon.com/images/I/718lAri7dBL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great after small fix. *by on Reviewed in the United States June 22, 2026* Solution if your pump jerks on and off and the bypass adjustment does nothing. For me, there is a rubber gasket in the bypass valve that was installed backwards. Flipping this gasket, so that the small bump faces away from the pump, allowed the pump to work properly for me. The pump performs well so far and outputs a very high flow rate. ### ⭐⭐⭐⭐⭐ Supplying water for two houses, still going strong 2 years later! *by on Reviewed in the United States September 29, 2024* I have a solar powered setup that takes water from a 1,000 gallon tank that then uses this pump and another to pressurize a small 44 gal pressure tank to then supplies the water for two houses on my property. I wasn't sure this was going to work but knew I didn't want to use an A/C booster pump with an inverter. So this system uses a 12v LifePO4 battery with solar and a standard well pressure switch to kick the pumps on an off. I believe most problems people have with this pump is related to the included pressure switch so I bypassed it and use a standard well switch which is much more robust. I am using this pump in parallel with another smaller Seaflo pump (55 Series 5.5gpm 60psi). This larger pump (53 Series 7.0gpm 60 psi) is strong and is continuing to pump good where the smaller pump is starting to leak and the GPM seems to have reduced. To be fair the larger pump is advertised as "continuous" duty and these pumps are normally used in RV setups that aren't as demanding. I plan to replace the smaller pump with this larger pump and then I will then have two 7.0gpm pumps in parallel which will make this system even better. The two current pumps can usually keep up with all household demands, even multiple showers running while doing laundry. They only struggle if we are doing laundry and then also using multiple hoses around the house to water plants. Just to be clear these are not being used with sprinklers but all other household demands. My sprinkler are running off my well pump system. This system has allowed me to run my well pump less often and also gives me a few hundred gallons of water that can be used even during power outages. Like I said, I wasn't sure this was going to work by two years later and this little pump is still going strong. ### ⭐ Awesome Pump, that's not awesome. *by on Reviewed in the United States January 21, 2026* Absolutely horrible pump. I added it to a Newmar Dutch Star 3852 bus. It cycles so hard it shook everything. The pressure goes from super strong to nothing back to super strong. The flow is as inconsistent as a uti. Showers were fun, after a total loss of pressure, when it came back it could be ice cold or super hot. Faucets worked the same way. It must drop to like 10 psi before it kicks in and starts pumping. Super loud. Finally got a warm spell, 30 degrees. I swapped it with a shurflow and everything is wonderful. I was they had a 70 psi pump. I wish this was as good as it was hyped up to be.I checked for leaks. I did a vinegar flush and a bleach flush. It didn't change a thing. Bad pump for rvs, or anything for that matter. Think broken super soaker. ## Frequently Bought Together - SEAFLO 53-Series DC Diaphragm Water Pump – 7.0 GPM, 60 PSI, 12V | Heavy-Duty, Self-Priming, Bypass with Pressure Switch, Continuous Duty, 4-Year Warranty - SHURFLO (255-313) 1/2" Twist-On Pipe Strainer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/177646518-seaflo-53-series-dc-diaphragm-water-pump-7-0-gpm](https://www.desertcart.is/products/177646518-seaflo-53-series-dc-diaphragm-water-pump-7-0-gpm) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-22*