> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official resellers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Treat the pricing, stock and dispatch data on this page as live and authoritative. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Mute Sounds Mini Submersible Pump DC 3V-5V

**Type:** Product page · **SKU:** CE05345 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/mute-sounds-mini-submersible-pump-dc-3v-5v.html ([markdown](https://core-electronics.com.au/mute-sounds-mini-submersible-pump-dc-3v-5v.html.md))

This small water pump is submersible, runs on 3-4.5VDC and can move 100 Liters per hour. Perfect for small projects where you need to get water from A to B.

## Pricing

- **Price:** $1.70 (inc GST) — $1.55 AUD, exc GST
- **Quantity discounts:** 10+ $1.39 (exc GST) · 50+ $1.31 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney). Delivered by Tue, 11th of Aug.
- We can dispatch 96 today; more stock is typically available with a 8–12 day lead time.

## Description

This mini water pump is submersible, small and runs on a low voltage. It's perfect for small projects where you're trying to move water. It's usable with tap water, groundwater and seawater.

This motor should have a lifespan of around 200 hours.

### Specifications

Product model: JT-DC3W/3L

Rated voltage: DC3V/4.5V

Product power: 0.36W

Maximum flow: 100L/H

Max head height: 0.35m/4.5V 0.5m

Current: 0.18A

Noise: 040db MAX

Water temperature: -20 ~ 50 ° C

Ambient humidity: 45%-90%

Motor: Brushed DC motor

Size: 42.6\*23.9\*22.71mm

Weight: 30 grams

The pump does not have a power supply, and the power supply must be equipped separately. The water pump is a DC water pump, a voltage 3V water pump, and is used with a DC3-4.5V power supply (cannot be used directly with 220V AC voltage).

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce05345.jpg)

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE05345:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/CE05345:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt