ZKSJ DC55I Industrial Brushless Pump – 12V/24V High Performance

$57.00

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Model DC55I-12150S without Power Supply External DC55I-24200S without Power Supply External DC551-12150S with Power Supply External DC551-24200S with Power Supply External DC55I-12150A without power supply with external speed control DC55I-242000A without power supply with external speed control DC551-12150A + Power Supply External Speed Control DC551-24200A + Power Supply External Speed Control

Cantitate

700-800L/H Flow | 15-20M Head | PWM/VR/VS Speed Control | IP68 Waterproof | Acid/Oil Resistant

Key Features

#	Icon	Feature	Benefit
1	⚡	Brushless DC Motor (EC Motor)	Magnetic drive, high efficiency, maintenance-free
2	📏	Compact & Powerful	Small size, strong performance
3	🧪	Corrosion Resistant	Handles water, oil, acid, alkali solutions
4	🔇	Low Noise	~40dB – quiet operation
5	💧	100% Waterproof	IP68 fully submersible
6	🔧	Maintenance-Free	Install and forget
7	☀️	Multiple Power Sources	DC power, battery, or solar panel
8	🚀	Soft Start	Low in-rush current, great for solar
9	🎛️	Multiple Speed Control	PWM/VR/VS options available

DC55I Series Complete Specifications

12V / 18V Series

Parameter	DC55I-12150PWM/VR/VS/S	DC55I-18200PWM/VR/VS/S
Rated Voltage	12VDC	18VDC
Voltage Range	10-18V	10-24V
Rated Current	3.5A (4.5A)	3.5A (4.5A)
Input Power	42W (54W)	65W (80W)
Max Flow	700L/H	800L/H
Max Head	15M	20M

24V / 36V Series

Parameter	DC55I-24200PWM/VS/S	DC55I-36200PWM/VR/VS/S
Rated Voltage	24VDC	36VDC
Voltage Range	10-30V	15-40V
Rated Current	2.7A (3.3A)	1.8A (2.2A)
Input Power	65W (80W)	65W (80W)
Max Flow	800L/H	800L/H
Max Head	20M	20M

Note: Values in parentheses are open outlet current.

Suffix Explanation

Suffix	Meaning	Description
PWM	PWM Speed Control	Adjustable via PWM signal
VR	Potentiometer Control	Adjustable via knob/potentiometer
VS	Voltage Control	Adjustable via voltage regulation
S	Fixed Speed	Runs at max speed, non-adjustable

Applications

Icon	Application	Description	Recommended Model
🏭	Industrial Circulation	Equipment cooling, liquid circulation	DC55I-24200/36200
🧪	Chemical / Laboratory	Acid & alkali resistant	DC55I-24200
☀️	Solar System	Wide voltage + soft start	DC55I-18200/36200
💧	High Lift Transfer	Up to 20M vertical head	DC55I-18200/24200/36200
⛲	Fountain / Water Feature	Quiet operation	DC55I-12150
🐟	Saltwater Aquarium	Seawater resistant	DC55I-24200

Selection Guide

Need	Recommended Model	Description
12V system	DC55I-12150	15M head, 700L/H
18V solar	DC55I-18200	20M head, 800L/H
24V system	DC55I-24200	20M head, 800L/H
36V system	DC55I-36200	20M head, 800L/H
PWM speed control	Choose PWM suffix	PWM signal control
Potentiometer control	Choose VR suffix	Knob adjustment
Voltage control	Choose VS suffix	Voltage regulation
Fixed speed	Choose S suffix	Plug & play

❓ FAQ – Frequently Asked Questions

Question	Answer
What's the difference between PWM, VR, VS, and S?	PWM = PWM signal speed control. VR = potentiometer control. VS = voltage regulation control. S = fixed speed.
What is the maximum head?	Up to 20M (18200/24200/36200 models).
How corrosion resistant is it?	Handles water, oil, acid, alkali – ideal for chemical and marine applications.
What voltage options are available?	12V, 18V, 24V, 36V – four voltage options.
Can it be used with solar panels?	Yes! Wide voltage range + soft start – solar friendly.
Is it noisy?	~40dB – quiet operation.
Do you offer customization?	Yes! OEM/ODM services available – contact us for details.

Industrial grade. High head. Multi-voltage. Acid/oil resistant. PWM/VR/VS speed control.👇 Contact Us for ZKSJ DC55I · Wholesale Welcome · OEM/ODM Available