ZKSJ DC40M Mini Pump – 530L/H, 3.5M Head, IP68, Ultra Quiet

$32.79

~~$18.00~~ $32.79

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Model DC40M water pump DC40M water pump + power supply

Quantity

Small Water Circulation · Aquarium · Fountain · Water Cooling – Mini Size, Powerful Performance

Product Overview

The ZKSJ DC40M is a mini brushless DC pump designed for compact spaces and quiet efficiency. Delivers 410-530L/H flow with 2.5-3.5M head, 12V low voltage safe operation, ultra quiet, IP68 waterproof, weighing only 0.16kg. Ideal for small water circulation, aquariums, fountains, and water cooling systems.

Key Features

#	Icon	Feature	Benefit
1	⚡	Brushless DC Motor	Magnetic isolation drive, high efficiency, maintenance-free
2	📏	Ultra Mini Size	65×59×67mm, only 0.16kg – takes no space
3	🔇	Ultra Quiet	Advanced brushless motor – quiet operation
4	💧	IP68 Waterproof	Fully submersible, sealed
5	💰	Low Power Consumption	Only 5-9W – energy saving
6	🔒	Safe & Reliable	12V low voltage, 1-year warranty

Product Specifications Comparison

Parameter	DC40M-1225	DC40M-1235
Model	DC40M-1225	DC40M-1235
Current	0.4A	0.75A
Voltage	12V	12V
Flow Rate	410L/H	530L/H
Static Head	2.5M	3.5M
Operating Temp	≤70°C	≤70°C
Outlet Diameter	10mm	10mm
Inlet Diameter	12mm	12mm
Drive Method	Brushless, Magnetic Isolation	Brushless, Magnetic Isolation
Working Life	1-Year Warranty	1-Year Warranty
Power Consumption	5W	9W
Waterproof Rating	IP68	IP68
Weight	0.16kg	0.16kg
Dimensions	65×59×67mm	65×59×67mm

Selection Guide

Need	Recommended Model	Description
Low flow / low power	DC40M-1225	410L/H, 5W – extreme energy saving
Higher flow	DC40M-1235	530L/H, 9W – higher performance

Applications

Icon	Application	Description
🐟	Small Aquarium	Quiet circulation – won't disturb fish
⛲	Mini Fountain	Desktop fountain, water feature
💻	Water Cooling	Small equipment cooling
🌱	Hydroponics	Nutrient solution circulation
🔧	DIY Projects	Creative water circulation applications

❓ FAQ – Frequently Asked Questions

Question	Answer
What's the difference between DC40M-1225 and DC40M-1235?	1225: 410L/H, 5W. 1235: 530L/H, 9W. Choose based on flow needs.
Is it noisy?	No. Brushless motor – ultra quiet operation.
Can it be submerged?	Yes. IP68 waterproof – fully submersible.
What is the operating temperature?	≤70°C.
What are the port sizes?	Outlet 10mm, Inlet 12mm.
Do you offer customization?	Yes! OEM/ODM services available – contact us.