---
product_id: 49883371
title: "Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain"
brand: "smarstar"
price: "¥9345"
currency: JPY
in_stock: false
category: "Garden &amp; Outdoors"
url: https://www.desertcart.jp/products/49883371-smarstar-dc40c-1230-12v-dc-water-oil-pump-cpu-cooling
store_origin: JP
region: Japan
---

# Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain

**Brand:** smarstar
**Price:** ¥9345
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain by smarstar
- **How much does it cost?** ¥9345 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49883371-smarstar-dc40c-1230-12v-dc-water-oil-pump-cpu-cooling)

## Best For

- smarstar enthusiasts

## Why This Product

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

## Description

Traits: The axis is enclosed with static sealing which can avoid leaking problems It employs high performance and durable ceramic shaft Brushless, permanent magnetic rotor, maintenance-free, long life Submersible installation and entirely waterproof High efficiency, low consumption, low noise  Parameters: Material: PA66+Glass fiber Power consumption: 13.2W Rated voltage: 12V Rated current: 1.1A Max flow rate: 14L/min (3.7G/min) Max lift height: 3m (9.7ft) Diameter of inlet: 20mm(1/2 inch thread) Diameter of outlet: 20mm(1/2 inch thread) Noise: Waterproof level: IP68 Lifespan: More than 30,000hrs Power supply: DC electric source (bare wire) Driving method: Brushless, Magnetic Fluids: water, oil, gasoline, acid and alkali solution etc Max working temperature: 60C/172F Item dimension: 85.8x82x48mm  Note: 1. Working at rated voltage (DC12V/1.1A). The positive pole is red wire, the negative pole is black wire/blue wire. 2. This pump is centrifugal pump, it can't vent the air automatically, so it must be operated by submersible installation. (If outside water installation, you should make sure it is installed below the liquid surface) 3. When blocking, long-running is not allowed. 4. Preventing any hard particles entering the pumps.  Package list: 1xWater pump

## Features

- Max static head: Approx.9.7ft
- Max flow rate: 222G/H 3.7G/Min
- Stator and circuit board sealed by epoxy resin, completely waterproof
- Brushless, permanent magnetic rotor, maintenance-free, long life.
- Small size, high efficiency, low consumption, low noise

## Images

![Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41kBcnhf9gL.jpg)
![Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41oJgMX3PsL.jpg)
![Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41M9efJ-NZL.jpg)
![Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain - Image 4](https://images-eu.ssl-images-amazon.com/images/I/51UUVyPaY%2BL.jpg)
![Smarstar DC40C-1230 12V DC Water Oil Pump CPU Cooling Car Motor Brushless Magnetic Drive Centrifugal Submersible Solar Water Circulation Pump Ceramic Shaft 222GPH 9.7ft for Fountain - Image 5](https://images-eu.ssl-images-amazon.com/images/I/41-Yb7g7CFL.jpg)

## Questions & Answers

**Q: Can I use this on a rain barrel?   I don't want it submersible  I want it on the outside of the barrel**
A: like with any pump, you need to keep it primed, so if you want to mount it on top of your barrel, you'd have to put a foot valve on the suction piping to maintain the prime, or you could mount the pump directly on the side near the bottom of the barrel connecting the suction pipe to it, this pump is designed to be submersibe so maybe you need to find another more suitable device, good luck

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**Shop now:** [https://www.desertcart.jp/products/49883371-smarstar-dc40c-1230-12v-dc-water-oil-pump-cpu-cooling](https://www.desertcart.jp/products/49883371-smarstar-dc40c-1230-12v-dc-water-oil-pump-cpu-cooling)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*