---
product_id: 486331875
title: "SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI"
brand: "seaflo"
price: "154404 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Seaflo"
url: https://www.desertcart.hu/products/486331875-seaflo-55-series-diaphragm-pump-12v-dc-5-5gpm-60psi
store_origin: HU
region: Hungary
---

# 12V DC power 5.5 GPM high flow 60 PSI pressure control SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI

**Brand:** seaflo
**Price:** 154404 Ft
**Availability:** ✅ In Stock

## Summary

> 💧 Pump up your water game with seamless flow and silent power!

## Quick Answers

- **What is this?** SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI by seaflo
- **How much does it cost?** 154404 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/486331875-seaflo-55-series-diaphragm-pump-12v-dc-5-5gpm-60psi)

## 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

- • **High Flow, Low Wait:** 5.5 gallons per minute keeps your fixtures running smoothly without lag.
- • **Whisper-Quiet & Durable:** Operates at 65 dB with corrosion-resistant materials, perfect for RVs, boats, and off-grid living.
- • **Precision Pressure Control:** Built-in heavy-duty switch maintains steady 60 PSI for consistent performance.
- • **Self-Priming & Dry-Run Safe:** Pump water from up to 9 feet and run dry without damage—ultimate installation freedom.
- • **Power-Packed 12V DC Operation:** Efficient energy use for on-demand water pressure anywhere.

## Overview

The SEAFLO 55 Series Diaphragm Pump delivers robust 12V DC power with a high flow rate of 5.5 GPM and a reliable 60 PSI pressure switch. Its advanced 5-chamber design ensures consistent water supply to multiple fixtures, while self-priming and dry-run capabilities offer versatile installation options. Engineered for quiet operation and built with corrosion-resistant materials, this pump is ideal for marine, RV, and off-grid water systems, backed by a 4-year warranty for lasting peace of mind.

## Description

Seaflo 12V Water Pressure Diaphragm Pump 5.5GPM (20.8LPM) 60PSI Introduction: The 55 Series is our high performance pump with the most robust pressure switch on the market. It offers high water flow with reduced pumping thanks to the large five-chamber membrane. It provides up to 5.5 gallons per minute. The 55 series pumps are self-priming, can run dry without damage and are performance reliable. This automatic demand water system pump has a built-in pressure switch that automatically starts and stops the pump when the tap is opened and closed. They are easy to install and winter. This pump works best when combined with a Seaflo battery tank. Technical data: Voltage: 12 VDC. Measures 8.25 x 5.3 x 6 inches. Inlet/Outlet:1/2"-14MNPT Flow Rate: 5.5GPM Amps: 8.0 (17.0 Max. amps). Shut-off pressure: 60 psi. Weight: 2.8 kg.

Review: Using for a camp works great pumps water great about 40 feet to sink great delivery
Review: This is a powerful little pump that works efficiently and quietly. Pressure is great!

## Features

- Specifications: ✔️Model Number: SFDP1-055-060-55 ✔️Voltage: 12V DC ✔️Open Flow: 5.5 GPM (20.8 LPM) ✔️Shut-off Pressure: 60 PSI (4.2 BAR) ✔️Priming Capabilities: 9 FT (2.7 M) Suction Lift ✔️Max Draw: 17A ✔️Material: EPDM (Valves) / Santoprene (Diaphragm) ✔️Ports: 1/2"-14 MNPT Threaded ✔️Max Recommended Temperature: 140°F (60°C) ✔️Warranty: 4-Year Limited Warranty
- Included Components: ✔️SEAFLO 55-Series Diaphragm Pump ✔️Installation Instructions ✔️(2) 1/2" Barbed Hose Adaptors ✔️50 Mesh Inlet Strainer ✔️16 AWG, 9" (22.8 cm) Leads
- ✔️ [ HIGH FLOW RATE WITH 5-CHAMBER DESIGN ] : The advanced 5-chamber diaphragm ensures a high flow rate of 5.5 GPM, making it capable of supplying water to up to six fixtures at once. This design not only supports various simultaneous water uses—like showering, washing, or dishwashing—but also reduces pump cycling, delivering consistent water pressure. Whether used for marine, RV, or off-grid systems, this pump ensures dependable and continuous water flow.
- ✔️ [ HEAVY-DUTY PRESSURE SWITCH WITH BUILT-IN BYPASS ]: The upgraded pressure switch offers precise pressure control and stable performance by automatically activating the pump when needed and stopping it once the desired pressure is reached. The built-in bypass mechanism minimizes rapid cycling by maintaining consistent pressure, allowing water to flow back from the outlet side to the inlet if necessary. This function extends the pump’s lifespan and ensures a seamless water supply, making it particularly beneficial for systems with multiple water outlets.
- ✔️ [ SMART PRESSURE SWITCH WITH LONG LIFETIME ]: The SEAFLO 55-Series features a reliable Smart Pressure Switch that activates the pump automatically when water is needed and stops it when the demand ceases. Built for endurance, it offers a lifetime of over 200,000 on/off cycles, ensuring consistent and long-lasting performance for various water systems. This non-adjustable switch provides optimal pressure control without manual adjustments.
- ✔️ [ SELF-PRIMING & RUN DRY CAPABILITY ]: This pump’s self-priming feature allows for a powerful suction lift of up to 9 feet, making it versatile for remote installations. This means the pump can be positioned above the water source, offering greater flexibility in setup without compromising performance. Additionally, the pump can run dry without damage, protecting the internal components during low-water conditions or accidental dry operation, making it a reliable solution for various water transfer tasks.
- ✔️ [ QUIET & EFFICIENT OPERATION WITH NOISE REDUCTION ]: Engineered for quiet operation, the SEAFLO 55-Series pump functions at a noise level comparable to a ceiling fan (65 dB). The semi-rigid rubber mounting base reduces vibrations, significantly lowering noise levels and ensuring a peaceful environment. This makes it particularly suitable for indoor use, such as in RVs or boats, where minimal noise is preferred.
- ✔️ [ DURABLE & CORROSION-RESISTANT MATERIALS ]: Built to withstand harsh marine and RV environments, the pump uses premium Santoprene for the diaphragm and EPDM for the valves. These materials offer excellent abrasion and corrosion resistance, making the pump suitable for both freshwater and saltwater applications. Its construction ensures durability and long-lasting reliability, even in high-moisture or corrosive conditions.
- ✔️ [ VERSATILE APPLICATIONS FOR RVs, BOATS, AND OFF-GRID SYSTEMS ]: The SEAFLO 55-Series pump is designed to cater to diverse applications, including washdown systems, potable water supply, shower drains, and water purification systems. Its robust performance makes it a perfect fit for RVs, boats, yachts, and off-grid cabins. With its ability to handle both freshwater and saltwater, it serves as a versatile solution for various liquid transfer needs
- ✔️ [ EFFICIENT HEAT DISSIPATION & LOW STARTING PRESSURE ]: The heavy-duty pressure switch is designed with efficient heat dissipation capabilities, ensuring that the pump can run continuously without overheating. It is also engineered to work with a low starting pressure, preventing unnecessary pump cycling and reducing wear and tear on the motor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QLJ3WHP |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 673,239 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 209 in Boat Water Pressure Pumps |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (894) |
| Date First Available | 12 May 2016 |
| Flow rate | 5.5 Gallons Per Minute |
| Included Components | Water Pressure Pump, intake strainer, fittings |
| Item Package Quantity | 1 |
| Item Weight | 2.77 kg |
| Item model number | SFDP1-055-060-55 |
| Manufacturer | SEAFLO |
| Material | Stainless Steel Polypropylene (PP) |
| Part Number | SFDP1-055-060-55 |
| Power Source | Battery Powered |
| Product Dimensions | 21.59 x 14.61 x 13.11 cm; 2.77 kg |
| Special Features | Pressure switch |
| Style | Membrane |
| Voltage | 12 Volts (DC) |

## Product Details

- **Brand:** Seaflo
- **Colour:** Black
- **Item weight:** 2.77 kg
- **Material:** Stainless Steel Polypropylene (PP)
- **Maximum flow rate:** 5.5 Gallons Per Minute
- **Maximum lifting height:** 9 Feet
- **Power source:** Battery Powered
- **Product dimensions:** 21L x 13.5W x 15.2H centimetres
- **Style:** Membrane
- **Voltage:** 12 Volts (DC)

## Images

![SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI - Image 1](https://m.media-amazon.com/images/I/411Wx5FW-kL.jpg)
![SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI - Image 2](https://m.media-amazon.com/images/I/417oqNfPxzL.jpg)
![SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI - Image 3](https://m.media-amazon.com/images/I/41k7wbDAk6L.jpg)
![SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI - Image 4](https://m.media-amazon.com/images/I/41wCMDShfcL.jpg)
![SEAFLO 55 Series Diaphragm Pump - 12V DC, 5.5GPM, 60PSI - Image 5](https://m.media-amazon.com/images/I/512rHibzcGL.jpg)

## Questions & Answers

**Q: Why does amazon list this as 55 series but everything on the box is showing 51 series? what it it?**
A: Company sent me a 51-series in a 55-series box

**Q: Will this hold up in salt water as a washdown pump, or does seaflow make a different product for saltwater use?**
A: if your going to use in salt water, flush it out with fresh water when done.

**Q: Will this pump hold up bleaching water??**
A: probably not as a chemical add pump. Should be fine with small concentration if you add bleach to holding tank.

**Q: Will this pump work with hot water?**
A: I would contact the manufacturer. A lot of pumps are rated to handle a certain range of water temperatures. Some pumps will use the water as a coolant, where others have high temp seals to deal with hot water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***R on 10 September 2025*

Using for a camp works great pumps water great about 40 feet to sink great delivery

### ⭐⭐⭐⭐⭐ Review
*by E***E on 24 December 2020*

This is a powerful little pump that works efficiently and quietly. Pressure is great!

### ⭐⭐⭐⭐⭐ Review
*by M***K on 8 September 2025*

I've had this pump for about 3 months and it works well and is a lot quiter than the last one I had. I'd definitely buy this again.

## Frequently Bought Together

- SEAFLO 55-Series Diaphragm Pump - 12V DC, 5.5 GPM, 60 PSI with Heavy Duty Pressure Switch | Self-Priming, Quiet Operation, 4-Year Warranty | Ideal for RV, Marine, and Off-Grid Water System
- SEAFLO Accumulator Tank Water Pump Flow Control with Internal Bladder - 125 PSI, 23.5 oz (0.75 L) | Reduces Pump Cycling and Smooths Water Flow for Marine, RV, and Off-Grid Systems
- SEAFLO Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-18*