---
product_id: 520215168
title: "56A Series Variable Speed Smart Water Pressure Pump – 12V DC, 5.0 GPM, 70 PSI, Self-Priming, Constant Pressure, For Rv/Yacht/Boat/Camper, NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty"
brand: "seaflo"
price: "¥54162"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/520215168-56a-series-variable-speed-smart-water-pressure-pump-12v-dc
store_origin: JP
region: Japan
---

# Variable speed tech 5 GPM flow rate Quiet operation 56A Series Variable Speed Smart Water Pressure Pump – 12V DC, 5.0 GPM, 70 PSI, Self-Priming, Constant Pressure, For Rv/Yacht/Boat/Camper, NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty

**Brand:** seaflo
**Price:** ¥54162
**Availability:** ✅ In Stock

## Summary

> 🚤 Pump Up Your Adventure with SEAFLO!

## Quick Answers

- **What is this?** 56A Series Variable Speed Smart Water Pressure Pump – 12V DC, 5.0 GPM, 70 PSI, Self-Priming, Constant Pressure, For Rv/Yacht/Boat/Camper, NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty by seaflo
- **How much does it cost?** ¥54162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/520215168-56a-series-variable-speed-smart-water-pressure-pump-12v-dc)

## 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

- • **Durable Design:** 5-chamber diaphragm for stable and smooth operation, built to last.
- • **Run Dry Safety:** Engineered to operate safely even without water, ensuring longevity.
- • **Strong Suction Power:** Impressive suction lift of up to 1.8m for versatile applications.
- • **Smart Speed Adjustment:** Adapts motor speed to your water needs for optimal efficiency.
- • **Whisper-Quiet Performance:** Bypass technology minimizes noise, perfect for peaceful environments.

## Overview

The SEAFLO 12V 56A Series 5.0 GPM Variable Speed Smart On Demand Marine/RV 5-Chamber Diaphragm Pump is a high-performance water pump designed for marine and RV applications. With its variable speed technology, it adjusts motor speed based on water demand, ensuring efficient operation. The pump features a strong suction lift, quiet operation, and a durable design, making it a reliable choice for any water-related task.

## Description

SEAFLO12V 56A Series 5.0 GPM Variable Speed Smart On Demand Marine/RV 5-Chamber Diaphragm Pump

## Features

- Variable speed technology. Motor speed adjusts to water needs.
- Capable of sustained low voltage operation.
- Run dry safe,long service life.
- Strong suction, suction lift up to 1.8m.
- Quiet operation,bypass technology reduces cycling..5-chamber diaphragm pump operates more stably and smoothly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SEAFLO |
| Part number | SFDP1-050-070-56A |
| Item Weight | 3.18 Kilograms |
| Product Dimensions | 21.54 x 13.64 x 12.65 cm; 3.18 kg |
| Item model number | SFDP1-050-070-56A |
| Color | White, Orange, Black |
| Style | Diaphragm |
| Material | Polypropylene |
| Power source type | 12V DC |
| Voltage | 12 Volts |
| Flow Rate | 5 Gallons Per Minute |
| Included components | Water Pressure Pump, intake strainer, fittings |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SEAFLO
- **Colour:** White, Orange, Black
- **Material:** Polypropylene
- **Style:** Diaphragm
- **Product dimensions:** 21.5L x 13.6W x 12.6H centimeters

## Images

![56A Series Variable Speed Smart Water Pressure Pump – 12V DC, 5.0 GPM, 70 PSI, Self-Priming, Constant Pressure, For Rv/Yacht/Boat/Camper, NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty - Image 1](https://m.media-amazon.com/images/I/61izc5l8JrL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: what is amp draw**
A: I had an old wash down pump that had a 10 amp 
looking on the box that it came in and it calls for a 10 amp also

**Q: Is this pump self priming?  Does it have a built in check valve?**
A: Yes it is self priming, and it has a built in check valve.

## Frequently Bought Together

- SEAFLO 12V 56A Series 5.0 GPM Variable Speed Smart On Demand Marine/RV 5-Chamber Diaphragm Pump
- 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
- SHURFLO (255-313) 1/2" Twist-On Pipe Strainer

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**Shop now:** [https://www.desertcart.jp/products/520215168-56a-series-variable-speed-smart-water-pressure-pump-12v-dc](https://www.desertcart.jp/products/520215168-56a-series-variable-speed-smart-water-pressure-pump-12v-dc)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-05*