ZKSJ DC40A Portable Pump – 840L/H, 6M Head, Solar Ready, Ultra Quiet <25dB

$40.68

~~$18.00~~ $40.68

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Model DC40A12V Single Pump Unit + Power Supply DC40A24V Single Pump Unit + Power Supply 12V No Power Supply Included 24vNo Power Supply Included

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ZKSJ DC40A Brushless DC Water Pump | Solar RV Irrigation Home Water Supply Pump

Home Water Supply · Garden Irrigation · RV Camping · Solar Projects – Silent, Efficient, Portable, Reliable

Product Overview

The ZKSJ DC40A two-phase brushless DC pump adopts magnetic isolation drive structure and PPO+30%GF corrosion-resistant housing, supporting direct solar panel connection, optional 12V/24V dual voltage. It delivers max 840L/H flow and 6M head, running stably under -10℃~60℃ working temperature with over 30000 hours service life. Ultra-low noise ≤40dB and IP68 full waterproof rating make it widely applied in off-grid solar water projects, garden irrigation, RV camping water systems and remote home emergency water supply.

Key Features

#	Icon	Feature	Core Benefit
1	🌞	Solar Ready Design	Directly match solar panels, build stable off-grid independent water supply solutions without extra adapters
2	🔇	Ultra Silent Operation	Optimized brushless motor structure, running noise ≤40dB, no noise disturbance for home & camping scenarios
3	⚡	12V/24V Dual Voltage Optional	Flexible power matching for solar batteries, RV power supplies and low-voltage power systems
4	💧	Stable Hydraulic Performance	Max 840L/H flow & 6M head, meets daily water pressurization, irrigation and circulation demands
5	🎒	Ultra Compact & Lightweight	87.5×61.8×43.8mm size, only 0.22kg weight, easy to install & carry for outdoor mobile scenes
6	🔒	IP68 Full Waterproof & Safe	Low voltage DC design + IP68 submersible grade, supports long-time continuous running with multiple built-in protection functions

Complete Product Specifications

Parameter Item	DC40A-1245 (12V Version)	DC40A-2460 (24V Version)
Rated Voltage	12V DC	24V DC
Working Voltage Range	8-16V DC	12-26V DC
Rated Current	0.8A(1.3A)±10%	0.8A(1.1A)±10%
Input Power	9.2W(16W)±10%	18W(25W)±10%
Max Flow Rate	620L/H±10%	840L/H±10%
Max Head	4.5M±7%	6M±7%
Inlet & Outlet Diameter	14mm	14mm
Overall Dimensions	87.5mm61.8mm43.8mm	87.5mm61.8mm43.8mm
Net Weight	0.22kg	0.22kg
Drive Mode	Brushless Magnetic Isolation Drive	Brushless Magnetic Isolation Drive
Housing Material	PPO+30%GF (Customizable)	PPO+30%GF (Customizable)
Waterproof Grade	IP68 (Submersible Available)	IP68 (Submersible Available)
Service Lifespan	≥30000 Hours Continuous Operation	≥30000 Hours Continuous Operation
Working Temperature	-10℃ ~ 60℃	-10℃ ~ 60℃
Noise Level	≤40dB	≤40dB
Built-in Protection	Dry-run / Overheat / Blockage Protection	Dry-run / Overheat / Blockage Protection
Speed Regulation	Support 0-5V signal speed control & potentiometer speed adjustment	Support 0-5V signal speed control & potentiometer speed adjustment

Recommended Application Scenarios

Icon	Application Field	Detailed Usage Description
🏡	Home & Remote Water Supply	Pressurized water circulation for cottages, tiny houses, mountain remote residences and emergency domestic water supply
🌱	Garden & Farm Irrigation	Automatic watering for household gardens, greenhouses, small farms and balcony planting irrigation systems
🚌	RV & Outdoor Camping	Portable on-board water circulation, outdoor camp water supply, vehicle cleaning and shower water circulation
☀️	Off-Grid Solar Water Projects	Solar panel direct matching, rural off-grid water pumping, solar water storage circulation system supporting pump

FAQ – Frequently Asked Questions

Question	Professional Answer
Can DC40A pump work directly with solar panels?	Yes, DC40A supports direct connection with solar panels, perfectly adapted to off-grid solar water supply scenarios, no extra voltage conversion equipment required.
What is the actual running noise of this pump?	The optimized brushless magnetic drive structure controls running noise ≤40dB, close to library quiet environment, suitable for indoor and night use.
How to choose between 12V and 24V model?	DC40A-1245: 620L/H max flow, 4.5M head, match small solar systems & low demand scenarios; DC40A-2460: 840L/H max flow, 6M head, for large irrigation & long-distance water delivery needs.
Can this pump be fully submerged in water?	Yes, it reaches IP68 waterproof rating, supports submersible installation and inline installation modes.
What liquid can the DC40A pump transfer?	It supports water, oil and weak acid & alkali liquid transmission; standard working temperature range is -10℃ to 60℃.
Does ZKSJ support customized parameters for DC40A?	Yes, we support parameter customization, e.g. max power can be customized within 25W, and provide full OEM & ODM customization services.