---
product_id: 2443033
title: "Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W"
brand: "aubig"
price: "€ 81.62"
currency: EUR
in_stock: true
reviews_count: 13
category: "Aubig"
url: https://www.desertcart.hr/products/2443033-aubig-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump
store_origin: HR
region: Croatia
---

# 500 L/H max flow ultra-quiet operation 12V low power draw Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W

**Brand:** aubig
**Price:** € 81.62
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay ahead — pump up your performance with Aubig!

## Quick Answers

- **What is this?** Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W by aubig
- **How much does it cost?** € 81.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/2443033-aubig-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump)

## Best For

- aubig enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 500 L/H Flow:** Keep your system cool and efficient with high-volume water circulation.
- • **Compact & Durable Build:** PA66+Glass fiber material ensures long-lasting reliability in tight spaces.
- • **Submersible & Waterproof:** Designed for seamless underwater operation with zero leakage risk.
- • **Energy-Savvy 12V DC Drive:** Optimized for low power consumption without sacrificing performance.
- • **Whisper-Quiet Brushless Motor:** Enjoy near-silent cooling that won’t disrupt your workspace or home.

## Overview

The Aubig DC40-1250 is a compact, brushless magnetic drive centrifugal submersible pump engineered for efficient CPU cooling and water circulation. Operating at 12V and drawing just 1A, it delivers up to 500 liters per hour with a maximum lift of 5 meters. Its waterproof, low-noise design and durable PA66+glass fiber construction make it ideal for continuous submerged use in demanding environments.

## Description

desertcart.com : Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W : Swimming Pool Water Pumps : Patio, Lawn & Garden

Review: Great Pump, great price, bullet proof submerged operation - Okay. So, I've tried several pumps for a solar garden application (DC: 12 V). This includes several more expensive DC pumps. This mighty giant is amazing. I use it to pump over 7 feet (2.13 meters) and it provides good volume (I haven't measured the flow rate). I use it only as a submersible pump and the only requirement is a filter at the input. Even then I've had debris get inside and a simple cleaning (tapping the pump on something hard) has been sufficient to clean it out. When submerged I find very little noise after the air is out of the system. For the price you can afford to replace it several times as compared to more expensive pumps. The leads are about 2 feet (0.6 meters) but you can easily add to this for your application using standard connection techniques. I've been using this pump for 2 years on a continuous basis (10 hours /day). Buying another one to replace a more expensive pump!
Review: Buyer Beware! - Caveat Emptor! I purchased this item 6 months ago and simply set it on the shelf intending it for summer use. Last week, I hooked it up to my 12 volt battery and it is totally non-functional. No pumping, not even a sound from the motor. Attempted to contact seller/manufacturer, they said to contact desertcart....desertcart said to contact manufacturer, manufacturer again said to contact desertcart. In short this is an expensive piece of Chinese junk with no support by manufacturer. Stay away!

## Features

- Submersible installation and entirely waterproof
- Max working temperature: 60°C/172F
- High efficiency, low consumption, low noise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008F29MYA |
| Best Sellers Rank | #225,533 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #731 in Water Garden & Pond Pumps |
| Brand | AUBIG |
| Color | Max Flow Rate: 500l/H |
| Customer Reviews | 3.3 3.3 out of 5 stars (199) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.2 ounces |
| Item model number | A5HH30001 |
| Manufacturer | AUBIG |
| Material | PA66+Glass fiber |
| Maximum Flow Rate | 500 Liters Per Hour |
| Maximum Lifting Height | 5 Meters |
| Power Source | Corded Electric |
| Product Dimensions | 3.27"L x 1.89"W x 2.48"H |
| Style | Submersible,Submersible Water Pump |
| UPC | 610395973836 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** AUBIG
- **Color:** Max Flow Rate: 500l/H
- **Item Weight:** 0.51 Pounds
- **Material:** PA66+Glass fiber
- **Maximum Flow Rate:** 500 Liters Per Hour
- **Maximum Lifting Height:** 5 Meters
- **Power Source:** Corded Electric
- **Product Dimensions:** 3.27"L x 1.89"W x 2.48"H
- **Style:** Submersible,Submersible Water Pump
- **Voltage:** 12 Volts

## Images

![Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W - Image 1](https://m.media-amazon.com/images/I/618oUGBr8kL.jpg)

## Questions & Answers

**Q: can this pump be run continuously for 6 or seven hours.   psi is around 75 is that correct?   suitable for engine requiring  2 gallon per min**
A: In my application this pump is running continuously.  However, I don't run at this pressure, my app is simply water circulation to cool a motor.  And I'm not sure if this pump can generate this amount of pressure.

**Q: What is the smallest battry size to operate this pump?**
A: It draws around 500mA. It just depends how long you need to run it. You should expect 1 hour with a 12V 500mA battery

**Q: 1. Can it be used in either submersed or non-submersed conditions? 2. What is the maximum negative pressure head in non submersed condition ?**
A: It will not work unless it is submerged and the second part of the question i have no idea.

**Q: Will this pump work with a 24v system?**
A: This is a 12 volt pump.  Running it at 24 volts would most likely damage the windings.  Search for a 24V brushless pump like a DC40-2470 should get you close.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Pump, great price, bullet proof submerged operation
*by G***K on May 30, 2023*

Okay. So, I've tried several pumps for a solar garden application (DC: 12 V). This includes several more expensive DC pumps. This mighty giant is amazing. I use it to pump over 7 feet (2.13 meters) and it provides good volume (I haven't measured the flow rate). I use it only as a submersible pump and the only requirement is a filter at the input. Even then I've had debris get inside and a simple cleaning (tapping the pump on something hard) has been sufficient to clean it out. When submerged I find very little noise after the air is out of the system. For the price you can afford to replace it several times as compared to more expensive pumps. The leads are about 2 feet (0.6 meters) but you can easily add to this for your application using standard connection techniques. I've been using this pump for 2 years on a continuous basis (10 hours /day). Buying another one to replace a more expensive pump!

### ⭐ Buyer Beware!
*by K***S on June 28, 2016*

Caveat Emptor! I purchased this item 6 months ago and simply set it on the shelf intending it for summer use. Last week, I hooked it up to my 12 volt battery and it is totally non-functional. No pumping, not even a sound from the motor. Attempted to contact seller/manufacturer, they said to contact Amazon....Amazon said to contact manufacturer, manufacturer again said to contact Amazon. In short this is an expensive piece of Chinese junk with no support by manufacturer. Stay away!

### ⭐⭐⭐⭐ They work well but are loud (for my purposes)
*by R***S on September 18, 2024*

Used them as replacements in a pump system (gravity feed, not submersed). They work and have a good amount of output but are loud. 55-60dB C weighted and have a hum to them as well.

## Frequently Bought Together

- Aubig DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W
- Fermtech Food Grade Vinyl Tubing - 10 feet 5/16 ID - 7/16 OD, Clear

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-22*