---
product_id: 452703285
title: "LONGRUN 12V DC Water Pump, 3L/Min Self Priming Diaphragm Water Pump, 65 Psi High-Pressure for Caravan Camper Boat Shower Lawn Garden"
brand: "longrun"
price: "€ 89.32"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/452703285-longrun-12v-dc-water-pump-3l-min-self-priming-diaphragm
store_origin: DE
region: Germany
---

# 12V DC power 3L/min flow rate 65 PSI pressure LONGRUN 12V DC Water Pump, 3L/Min Self Priming Diaphragm Water Pump, 65 Psi High-Pressure for Caravan Camper Boat Shower Lawn Garden

**Brand:** longrun
**Price:** € 89.32
**Availability:** ✅ In Stock

## Summary

> 💦 Pump up your outdoor lifestyle with power and precision!

## Quick Answers

- **What is this?** LONGRUN 12V DC Water Pump, 3L/Min Self Priming Diaphragm Water Pump, 65 Psi High-Pressure for Caravan Camper Boat Shower Lawn Garden by longrun
- **How much does it cost?** € 89.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/452703285-longrun-12v-dc-water-pump-3l-min-self-priming-diaphragm)

## Best For

- longrun enthusiasts

## Why This Product

- Trusted longrun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Copper Motor:** Premium pure copper coils ensure long-lasting, burn-resistant performance.
- • **Smart Pressure Control:** Auto on/off with pressure switch keeps water flow perfectly balanced.
- • **Effortless Installation:** Quick plug design for seamless setup—get running in minutes.
- • **Whisper-Quiet Operation:** Soft rubber mounts minimize vibration noise—peaceful power at work.
- • **Versatile Outdoor Essential:** Ideal for caravans, boats, gardens, and outdoor showers—your all-in-one water solution.

## Overview

The LONGRUN 12V DC Water Pump delivers a reliable 3L/min flow at 65 PSI, featuring a high-quality copper motor and intelligent overvoltage protection. Designed for easy installation and whisper-quiet operation, it’s perfect for caravans, boats, gardens, and outdoor showers, ensuring efficient and durable water pressure wherever you need it.

## Description

LONGRUN 12V DC Water Pump, 3L/Min Self Priming Diaphragm Water Pump, 65 Psi High-Pressure for Caravan Camper Boat Shower Lawn Garden

## Features

- 【LONGRUN 12V Water Pump】Voltage: 12V DC; Water flows: 3.0L/Min; Water pressure: 65PSI. Equipped with a quick plug for easy installation. And the pressure switch can automatically turn on and off when you turn the faucet on and off.
- 【Intelligent Overvoltage Protection】LONGRUN 12V diaphragm water pump is equipped with overvoltage protection. When the maximum water pressure exceeds 65PSI, the self-priming water pump would turn off automatically. When the water inlet and outlet return to normal, it will continue to work!
- 【 High-Quality Copper Motor】 Compared with other water pumps, our caravan water pump is equipped with a high-quality brushed motor with pure copper coils, which is not easy to burn and extends the life of the product.
- 【Low Noise】Our high-pressure water pump uses soft rubber mounts with 1 cm diameter support holes. It effectively reduces the noise caused by vibration when the high-pressure water pump is working.
- 【Wide application】The diaphragm water pump can be widely used in life and agriculture. Including caravans, campers, boats, garden spray, lawns, outdoor showers, etc.
- 【Please Note】 All LONGRUN water pumps are rigorously tested before leaving the factory, including testing voltage and water pressure items. Therefore, a little water in this pump is normal and will not affect your use. If you have any questions with the pumps, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LONGRUN |
| Brand | Longrun |
| Model | LR-4300 |
| Product Dimensions | 16.2 x 8.5 x 5 cm; 710 g |
| Item model number | 3L |
| Voltage | 12 Volts |
| Item Weight | 710 g |

## Product Details

- **Brand:** Longrun
- **Colour:** Black
- **Material:** Plastic
- **Style:** Diaphragm
- **Product dimensions:** 16.2L x 8.5W x 5H centimetres
- **Power source:** Battery Powered
- **Maximum flow rate:** 3 Litres Per Minute
- **Maximum lifting height:** 2.5 Metres
- **Voltage:** 12 Volts
- **Manufacturer:** LONGRUN

## Images

![LONGRUN 12V DC Water Pump, 3L/Min Self Priming Diaphragm Water Pump, 65 Psi High-Pressure for Caravan Camper Boat Shower Lawn Garden - Image 1](https://m.media-amazon.com/images/I/619m+VbjnwL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Could I use it to pump water out of a large fish tank into the sink?**
A: Yes, as long as it is sitting outside the tank.

**Q: Would this be able to pump water from a large rainwater tank in order to irrigate a poly tunnel soaker hose irrigation system?**
A: I use the pump to transfer water from a pond to drain (2m3 per hour). If your hose irrigation system needs less then 2m3 per hour then it should fo the job. If your irrigation system a spray system not sure how far the spray will travel.

**Q: Does this require pressure to work? Im intending to use it to pump stationary water from a barrel into another barrel. Thanks**
A: The pump needs to connect to DC 12V power. It can use to pump stationary water

**Q: What Power adaptor do I need to connect to this pump?**
A: I used Canadian style cables with a 12 volt terminal connector.  To battery

## Frequently Bought Together

- LONGRUN 12V Diaphragm Water Pump - High-Pressure Self Priming with Adjustable Pressure Switch, 3L/Min 65 PSI Sprayer Pump for Caravan, Camper, Boat, Shower, Lawn, Garden
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**Shop now:** [https://www.desertcart.de/products/452703285-longrun-12v-dc-water-pump-3l-min-self-priming-diaphragm](https://www.desertcart.de/products/452703285-longrun-12v-dc-water-pump-3l-min-self-priming-diaphragm)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-28*