Advanced 12V Diaphragm Water Pump - 4-Year Warranty, Automatic Pressure Switch

Regular price $132.91
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Estimate delivery times: 3-6 days (International)

Return within 45 days of purchase. Duties & taxes are non-refundable.

Advanced 12V Diaphragm Water Pump - 4-Year Warranty, Automatic Pressure Switch
Advanced 12V Diaphragm Water Pump - 4-Year Warranty, Automatic Pressure Switch
Regular price $132.91

Advanced 12V Diaphragm Water Pump - 4-Year Warranty, Automatic Pressure Switch

Advanced 12V Diaphragm Water Pump

Your reliable solution for a consistent water flow across various applications.

Key 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)
  • 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

Exceptional Features:

  • High-Performance 3-Chamber Design: Delivers smooth and consistent water flow up to 3.0 GPM, perfect for moderate-pressure water system applications.
  • Versatile Fixture Capability: Supplies enough water flow and pressure to operate up to 4 fixtures simultaneously, making it ideal for RVs and boats.
  • Self-Priming & Run Dry Capability: Installs flexibly with dependable suction power, capable of running dry without damage.
  • Automatic Pressure Switch: Provides effortless on-demand water supply, starting and stopping automatically with your usage needs.
  • Quiet Operation: Enjoy a peaceful experience with the rubber mounting base that minimizes noise and vibrations.
  • Durable Construction: EPDM valves + Santoprene diaphragm ensure long-lasting performance, safeguarded by thermal overload protection.
  • Peace of Mind: Backed by a 4-Year Limited Warranty, ensuring persistent reliability in your water system needs.

Why Choose Our Advanced Diaphragm Water Pump?

If you're seeking a dependable, efficient water pump that combines durability with high performance, look no further. Constructed with top-quality materials that meet RoHS, SGS, and ISO standards, our pump is designed to serve you across various environments, ensuring both safety and reliability. Experience the difference of an automatic pressure switch and self-priming features, all in a quiet and smooth-operating unit.

Invest in excellence and reliability – enhance your water system with our Advanced 12V Diaphragm Water Pump today!

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-10 businessdays. However, due to various situations, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-5 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • Please see our ebay return policy.
    • We do not accept return on most products. This is to avoid customers mis-using ebay returns. All sales are final. Please be sure to check the return policy listed at the top of the listing.
    • In rare cases, we may accept returns, if the buyer pays both ways shipping and 20% restocking fee.
    • If you are un-sure of return policy of a particular item, please ask before buying.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

UPC: Not Set MPN: Not Set Maximum Flow Rate: 3.0 GPM Maximum Pressure: 45 PSI
Unit Quantity: 1 Brand: Unbranded Diaphragm Pump Type: Single Diaphragm Pump Body Material: EPDM / Santoprene
Inlet Diameter: 1/2 in Power Source: Electric Outlet Diameter: 1/2 in Country/Region of Manufacture: Not Set
Unit Type: lb      

Free Shipping In USA

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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