ZKSJ

ZKSJ DC40F Water Pump with Float Switch - 12V/24V DC, 960L/H High Flow, 6M Head, Submersible for Boat, Tank, Pool Cleaning

$38.50

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Model & Voltage DC40F-12V (12V DC) DC40F-24V (24V DC)

Cantitate

12V/24V・IP68 Submersible・Quiet <40dB・30,000hr Life – For Water, Oil, Mild Acid/Alkaline Liquids

Key Selling Points

🔇 Silent Brushless Operation (<40dB)
Three-phase sine wave control eliminates high-frequency noise. Quieter than a refrigerator – works in bedrooms without disturbance.

💧 6M Head, 960L/H Max Flow
24V version delivers 960L/H with 6M vertical lift. From basement to rooftop – one pump handles it.

🛡️ Triple Protection for Peace of Mind
Dry-run protection + jam protection + over-current detection (programmable). The pump protects itself.

🧪 Oil & Acid/Alkaline Resistant
Housing options: PPS/PA66+30%GF. Compatible with water, oil, mild acids, and alkalis (pre-test for special liquids).

🔧 Highly Customizable, OEM Friendly
PWM speed control 0-5V analog signal・constant power・constant speed・MPPT for solar – pay only for what you need.

📏 Fits Anywhere – Palm-Sized
88.5×64.8×43.8mm – smaller than a deck of cards. Submersible or in-line (non-self-priming).

Applications

Icon	Application	Description
🚤	Marine & Boats	Bilge drainage, engine cooling circulation
🔬	Lab Equipment	Acid/alkali circulation, reactor feeding
🎵	Music Fountains	High-frequency start/stop, smooth sine wave control
☀️	Solar Systems	Optional MPPT – starts even in low light
🏭	Industrial Equipment	Oil circulation, cooling, wastewater
🌱	Hydroponics & Aquariums	Silent circulation, auto water change

Quick Specs

Parameter	Value
Voltage	12V / 24V DC
Max Flow Rate	960 L/H
Max Head	6 Meters
Power Range	2.5W ~ 28.8W
Noise Level	<40dB
Waterproof Rating	IP68 (fully submersible)
Lifespan	≥30,000 hours
Max Media Temp	60℃
Inlet/Outlet	1/2" thread (M20mm)
Dimensions	88.5×64.8×43.8mm
Weight	230g

Model Selection

Model	Voltage	Max Current	Max Head	Max Flow	Power
DC40F-1240	12V	1.2A	4.0m	780 L/H	14.4W
DC40F-2460	24V	1.2A	6.0m	960 L/H	28.8W

Note:

Information including continuous working time, working temperature and medium is required to be pre-confirmed with professionals; pump cannot work with high temperature or corrosive fluids.
When pump is connected into circulation system, load current will be reduced to 70~85% of Max working current (opening outlet current).
The head means the Max vertical lifting height of water,the flow is 0L/MIN@max head.
The max flow rate means flow rate with no lifting height(according to the curve bellow)