---
product_id: 49669555
title: "ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W"
brand: "zksj"
price: "€ 115.10"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.gr/products/49669555-zksj-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump
store_origin: GR
region: Greece
---

# 5.0M lift height 500L/H flow rate Brushless tech ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W

**Brand:** zksj
**Price:** € 115.10
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Efficiency!

## Quick Answers

- **What is this?** ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W by zksj
- **How much does it cost?** € 115.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/49669555-zksj-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump)

## Best For

- zksj enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with a high-performance ceramic shaft for longevity and reliability.
- • **High Efficiency:** Maximize your cooling with a powerful 14.40W output, designed for optimal performance.
- • **Submersible Wonder:** Fully waterproof for versatile installation in any aquatic environment.
- • **Eco-Friendly Choice:** Reduce your carbon footprint with energy-efficient technology.
- • **Whisper-Quiet Operation:** Experience the tranquility of a brushless motor that operates silently.

## Overview

The ZKSJ DC40-1250 is a cutting-edge brushless magnetic drive centrifugal submersible water pump, designed for CPU cooling applications. With a robust 500L/H flow rate and a lift height of 5.0M, this pump operates at a mere 14.40W, ensuring both power and efficiency. Its durable ceramic shaft and waterproof design make it a reliable choice for any setup.

## Description

Application Range: This product can be used inmany fields, such as computer cooling system, Garden fountain, Aquarium, car cooling system, humidifier, air conditioner, and many other cooling and circulation systems.Features:Brushless, Permanent Magnetic RotorSuper long working life(more than 30000 hours)Adopt high performance ceramic shaftThe axis is enclosed with static sealing, not dynamic, which can avoid leaking problemsAmphibious designSubmersible installation and entirely waterprooflow consumptionlow noise(less than35db)Specification: Model Number: DC40-1250 Material: Case is PA66, Sleeve is Ceramic Shaft Installation Environment :Submersible or below liquid surface Diameter of Inlet: 13.8mm Diameter of Outlet: 10.0mm Power Supply: DC12V/1000mA Max Flow: 500L/H Max Head(lift height): 5.0M Power: 14.4W Max Water Pressure: 5Bar Waterproof Level: IP68 Max Operating Temp: 60¡ãC/172F Working Life: More than 30,000 hours Power Cord: 1.0M(bared) Weight: approx. 270g

## Features

- About this item     Brushless, Permanent Magnetic Rotor     Adopt high performance ceramic shaft     Submersible installation and entirely waterproof    ›See more product details

## 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

![ZKSJ 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)
![ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W - Image 2](https://m.media-amazon.com/images/I/61xocikWx4L.jpg)
![ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W - Image 3](https://m.media-amazon.com/images/I/61YHMUWRnGL.jpg)
![ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W - Image 4](https://m.media-amazon.com/images/I/51qNpSk-ojL.jpg)
![ZKSJ DC40-1250 Brushless Magnetic Drive Centrifugal Submersible Water Pump CPU Cooling DC12V 1A 500L/H 5.0M 14.40W - Image 5](https://m.media-amazon.com/images/I/71+m0mkKnHL.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

### ⭐ 







  
  
    Dead on arrival...
  

*by B***R on Reviewed in the United Kingdom on 14 June 2018*

Doesn't run - had to send it back....

### ⭐⭐⭐ 







  
  
    Three Stars
  

*by R***L on Reviewed in the United Kingdom on 30 March 2015*

does not self prime works well if under water

### ⭐ 







  
  
    Very Dangerous !!!
  

*by V***N on Reviewed in the United Kingdom on 20 April 2015*

Very annoyed..Spent £20 on a firework. !!! Plugged this in and it just blew up, !!! It went into two pieces sending the large barrel piece across my  20' kitchen!  Cant contact them direct so feel conned :(  Before anyone mentions...yes it was wired correctly :)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/49669555-zksj-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump](https://www.desertcart.gr/products/49669555-zksj-dc40-1250-brushless-magnetic-drive-centrifugal-submersible-water-pump)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*