Brushless DC Water Pump DC55A

Product Feature

Product Name:	Brushless DC Water Pump DC55A	Weight：	0.52kg
Model：	DC55A	Lifespan：	≥30000hContinuous
Protection Grade：	IP68	Color：	Black
Accreditation：	CE,ROSH	Housing Materials：	PPS+30%GF
Noise：	≤35dB	Sealing：	≥0.5MPa（5kg）
Insulation class：	H级（180°）	Principle of operation：	Centrifugal pump
Application：	Cooling circulation systems, pressurized water distribution systems

Scope of use

Type of liquid used：

Oily media, water, acids, alkalis, salts and other fluid liquids.

Temperature of liquid used：

-30°—100°Non-submersible built-in three-phase plate / Submersible external three-phase plate

Speed control method：

*PWM speed regulation: amplitude 5V 50-800HZ can be customized.

*0-5V speed regulation

*Potentiometer speed regulation: resistance range 4.7K ~ 20K

Type of power supply：

DC power supply, solar panel, battery

Basic parameters (parameters can be customized)

Product Model	DC55A-12120PWM DC55A-12120VR DC55A-12120VS DC55A-12120S	DC55A-18160PWM DC55A-18160VR DC55A-18160VS DC55A-18160S	DC55A-24160PWM DC55A-24160VR DC55A-24160VS DC55A-24160S	DC55A-36160PWM DC55A-36160VR DC55A-36160VS DC55A-36160S	PWM:PWM speed control (50-800HZ/5V) VR:potentiometer speed control VS:0~5V analog voltage signal speed control S:Fixed speed
Rated Voltage	12V	18V DC	24V DC	36V
Operating Voltage Range	10-18V	10-18V	10-30V	15-40V	Within this range, the pump can work normally
Rated current	3.5A(4.5A)	3.5A(4.5A)	2.7A(3.3A)	1.8A(2.2A)	Closed outlet current (open pumping current)
Input power	42W(54W)	65W(80W)	65W(80W)	65W(80W)	Closed outlet power (open pumping power)
Maximum flow rate	1700L/H	1800L/H	1800L/H	1800L/H	Open-port flow rate
Maximum head	12M	16M	16M	16M	Static head
Minimum input power	12V-5A	18VSolar panel power supply	24V-4A	36V-3A

Description of additional functions

Jamming protection	Pump stops working when jammed	Water shortage/idling protection	The pump will stop (8 seconds) and run (2 seconds) cyclically when the pump is out of water or idling, the protection strategy can be customized.
Overload protection	When the voltage is unstable or for other reasons exceeds the rated power of the pump, the pump will stop running.	Reverse power connection	When the positive and negative poles of the power supply are reversed, the pump stops running, and after reconnecting, it works normally.

Pump driver built-in		Suitable for external land use
Pump driver external		Suitable for high temperature or corrosive solution submersible installation

Flow rate and head curve

Parameter test installation diagram

Note: This product does not have the function of self-priming, so when installing, you need to ensure that there is enough water in the gland cavity, i.e., when installing, you need to ensure that the center of the water pump is lower than the liquid level in the tank to ensure that the water pump can operate normally!