SEAFLO
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SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
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SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
Perfect for RVs, boats, and off-grid water systems, this compact and efficient pump meets diverse water needs.
SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use -
Item #: 187780

SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact

Item #: 187780

BND 68

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Friday, August 21
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Perfect for RVs, boats, and off-grid water systems, this compact and efficient pump meets diverse water needs.
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What Stands Out

Adjustable Pressure Switch
Tailor the water pressure to your preference with the built-in adjustable pressure switch, ensuring optimal performance for various applications while offering flexibility and convenience.
Self-Priming Design
Experience hassle-free setup with the self-priming capability, allowing the pump to work efficiently even when positioned above the water source, ideal for RVs and boats.
Quiet Operation
Enjoy peaceful environments with the quiet operation of the SEAFLO pump, making it perfect for off-grid applications without disturbing your outdoor experience.

Product Details

Shop the Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump for Caravan, RV, Boat, and Marine at Ubuy Brunei. Get reliable water pressure for your outdoor adventures.
  • [BUILT TO NSF UL Standards FOR RV POTABLE WATER ]: Built to NSF/ANSI/CAN 61 & 372 (Potable Water Safety), NSF 24 (RV Plumbing), and UL 778 (Motor-Operated Water Pumps) Safe for drinking water and compliant with RV and marine plumbing standards across North America
  • [ ULTRA LOW AMP DRAW EFFICIENCY ]: Consuming only 4.0 amps, this pump is ideal for battery-powered systems, solar installations, vans, and small boats where power conservation is critical. It delivers dependable water flow for a single sink or fixture without draining your battery bank, making it a superior choice for energy-conscious off-grid users.
  • [ SUPER QUIET OPERATION ]: Engineered for minimal noise, the pump runs no louder than a typical room fan. Rubber isolation feet reduce vibration transfer to surrounding surfaces, creating a comfortable environment in sleeping areas, cabins, and enclosed RV spaces where loud pumps can be disruptive.
  • [ COMPACT SINGLE FIXTURE DESIGN ]: Optimized for one sink or light-duty use, this small footprint pump fits tight installations where larger pumps cannot. Perfect for van conversions, small campers, boats, kiosks, or auxiliary water systems, it provides reliable performance without unnecessary size or weight.
  • [ ON DEMAND PRESSURE SWITCH ]: The built-in automatic pressure switch starts the pump when a faucet opens and stops it when closed, eliminating the need for an accumulator tank. This ensures convenient operation, reduced water waste, and consistent pressure for everyday use.
  • [ ADJUSTABLE PRESSURE SETTING ]: Fine-tune the pump’s shut-off pressure to match your plumbing system requirements. This flexibility helps protect delicate fixtures, reduce cycling, and optimize performance across a wide range of applications from marine galleys to portable water systems.
  • [ SELF PRIMING DRY RUN SAFE ]: Self-primes up to 4 feet for flexible installation above or below the water tank. The pump can run dry without damage during intermittent use, while built-in thermal protection prevents overheating, extending service life in demanding conditions.
  • [ DURABLE IGNITION PROTECTED BUILD ]: Constructed with a Santoprene diaphragm, corrosion-resistant materials, and ignition protection for marine environments, this pump meets or exceeds RoHS, SGS, and ISO standards. The industry-standard mounting pattern allows easy replacement of similar small pumps.
Brand NameSEAFLO
Model NumberSFDP1-012-035-21
Global Trade Identification Number00637776645502, 00640674580349, 00787721093749, 00810039498149, 06410038780111
Number of Packs1
ManufacturerSEAFLO
Number of Items1
UPC640674580349 787721093749 615200881986 637776645502
Specific Uses For ProductPotable Water Pump
Included Components4-Year Warranty Card, Instructions, SEAFLO 21 Series Water Pressure Diaphragm Pump (SFDP1-012-035-21)
Manufacturer Part NumberSFDP1-012-035-21
Power Source12V DC (2-Pin Wire not Houseplug)
Flow Rate1.2 gpm
Maximum Lifting Height4 feet
Voltage12 volts_of_direct_current
Material TypePolypropylene
ColorBlack
Product Style1.2 GPM - 35 PSI
Item Dimensions L x W x H6.65"L x 3.94"W x 2.44"H (16.9 x 10 x 6.2 cm)
Item Weight1.3 pounds (590 grams)
BrandSEAFLO
MaterialPolypropylene
Style1.2 GPM - 35 PSI
Product Dimensions (L x W x H)6.65"L x 3.94"W x 2.44"H (16.9 x 10 x 6.2 cm)
Maximum Flow Rate1.2 gpm

Who Should Buy?

Suitable For
  • RV Enthusiasts

    Perfect for travelers needing reliable water supply for showers, sinks, and other RV uses.

  • Boat Owners

    Ideal for boating applications providing consistent water pressure for washdowns and fresh water systems.

  • Off-Grid Living

    Great for self-sufficient setups requiring efficient water pumping without relying on direct electricity.

Not Suitable For
  • High Demand Users

    Not suitable for large households or commercial settings needing higher flow rates or pressure.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the flow rate of the SEAFLO 33 Series RV Water Pump?

    Answer: The SEAFLO 33 Series RV Water Pump has a flow rate of 3.0 gallons per minute (GPM). This efficient flow rate makes it ideal for supplying fresh water to various applications such as RVs, campers, and boats. Whether you’re washing dishes or taking a shower, this pump provides reliable performance at an optimal pace, ensuring that your water needs are met promptly.
  • Question: Is the SEAFLO 33 Series pump self-priming?

    Answer: Yes, the SEAFLO 33 Series pump is self-priming, meaning it can draw water from a source without the need for manual intervention. This feature is particularly beneficial in scenarios where the water source is positioned below the pump, such as in some RV setups. The self-priming capability allows for a hassle-free experience as you can utilize the pump efficiently without priming it every time.
  • Question: What is the maximum pressure rating of the SEAFLO 33 Series pump?

    Answer: The SEAFLO 33 Series pump boasts a maximum pressure rating of 45 PSI. This level of pressure is suitable for most fresh water systems in RVs, ensuring robust and consistent water flow. The high-pressure capability allows for effective water distribution across multiple outlets, such as faucets and showers, enhancing your overall water use experience.
  • Question: Can the SEAFLO 33 Series pump be used in marine applications?

    Answer: Absolutely, the SEAFLO 33 Series pump is designed for marine applications and is well-suited for boats. Its corrosion-resistant components and reliable performance in various conditions make it a suitable choice for marine environments. Whether you’re on a fishing trip or spending the weekend on your boat, this pump can easily meet your fresh water needs.
  • Question: What are the dimensions and weight of the SEAFLO 33 Series pump?

    Answer: The SEAFLO 33 Series pump is compact and lightweight, making it easy to install in various setups. While the exact dimensions can vary slightly, it is designed to fit conveniently in tight spaces typical of RVs and boats. Its portability enhances usability, allowing you to transport it efficiently if needed.
  • Question: Does the SEAFLO 33 Series have a built-in thermal protection feature?

    Answer: Yes, the SEAFLO 33 Series water pump includes built-in thermal protection. This feature helps prevent overheating by automatically shutting off the pump if it exceeds safe temperature levels. This safety measure prolongs the pump's life and reduces the risk of damage during continuous operation, providing peace of mind while using it.
  • Question: How loud is the SEAFLO 33 Series pump during operation?

    Answer: The SEAFLO 33 Series pump operates at a decibel level that is generally low for a water pump, allowing for quiet operation during use. This is particularly advantageous in RVs and marine settings where peace and quiet are appreciated, ensuring that you can enjoy your relaxation time without disruptive noise from the pump.
  • Question: What type of maintenance does the SEAFLO 33 Series pump require?

    Answer: The maintenance for the SEAFLO 33 Series pump is minimal but essential for optimal performance. Regularly check for any signs of leaks or wear and ensure the inlet and outlet ports are clean and free from debris. Additionally, winterizing your pump if you’re not using it during colder months can prevent damage from freezing, thereby extending its lifespan.
  • Question: What are the compatible applications for the SEAFLO 33 Series pump?

    Answer: The SEAFLO 33 Series pump is versatile and can be used in various applications, including RVs, boats, campers, and even small-scale irrigation setups. Its capacity to deliver consistent water pressure makes it perfect for showers, sinks, and other fresh water needs, allowing for comprehensive use in mobile living environments.
  • Question: Where can I buy SEAFLO 33 Series 12V RV Water Pump in Brunei?

    Answer: You can purchase the SEAFLO 33 Series 12V RV Water Pump at Ubuy in Brunei. Ubuy offers a reliable platform for shopping with a wide variety of products available, ensuring you can find the SEAFLO pump conveniently and easily. With Ubuy, you can enjoy an enhanced shopping experience for your RV and marine needs.

SEAFLO Water Pressure Pumps SFDP1-012-035-21 Editorial Review

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The Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump is a popular choice for those looking for a reliable water pump for their caravan, RV, boat, or marine purposes. The pump has an arrow on one end to indicate the inlet and the flow direction, which runs parallel to the arrow. It cannot be adjusted to 15psi as it is built with a 35psi switch. This pump is capable of running continuously for several hours, making it ideal for those who want to use it in a water misting system off the side of their RV or as a washdown pump. It has a good quality rubber mount, which provides some room for error and the dimensions of the mounting holes are between 2 1/4in and 2 3/4in or even 3in in either direction. Although some customers have had issues with it, such as a pressure sensor failure, poor water output, and loudness with lots of vibration, others have reported good experiences with it, using it for their portable water heater setup, transferring water, and as a sprayer pump. Overall, the Seaflo 12V DC 1.2 GPM 35 PSI 21-Series Diaphragm Water Pressure Pump provides a good value for money and is an excellent option for those in need of a water pump for their vehicle or marine needs.

Customer Reviews & Ratings

1854 customers ratings
  • 5 Star
    71%
  • 4 Star
    14%
  • 3 Star
    6%
  • 2 Star
    2%
  • 1 Star
    7%

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Pros

  • Reliable for continuous use
  • Versatile (can be used for a variety of purposes)
  • Good value for money

Cons

  • May produce loud noise and vibration

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

BND 68

Order now and get it around Friday, August 21

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Features & Benefits

  • Self-priming capability up to 6 feet for flexible installation.
  • Quiet operation with vibration-absorbing mounts for a comfortable experience.
  • Durable design with built-in thermal protection against overheating.
  • Suitable for varied applications: RVs, boats, and remote water systems.
  • Compact size allows for easy integration into off-grid setups.
  • Max flow rate of 1.2 GPM and max pressure of 35 PSI.

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