Brushless DC Water Pump: DC85E
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Product Rendering
Driver External Version Built-in Driver
Product Features
Product Name: Brushless DC Water Pump DC85E Weight： 3.2kg Model： DC85E Lifespan： ≥30000hContinuous Protection class： IP68 Color： Black Certifications： CE,ROSH Housing Material： PPS+30%GF Noise level： ≤35dB Sealing： ≥0.8MPa（8kg） Insulation class： H级（180°） Principle of operation： Centrifugal pump Application： Cooling circulation systems Scope of use
Type of liquid used：
Oily media, water, acids, alkalis, salts and other fluids. 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 DC85E-1280PWM
DC85E-1280VR
DC85E-1280VS
DC85E-1280S
DC85E-2480PWM
DC85E-2480VR
DC85E-2480VS
DC85E-2480S
DC85E-24100PWM
DC85E-24100VR
DC85E-24100VS
DC85E-24100S
DC85E-36100PWM
DC85E-36100VR
DC85E-36100VS
DC85E-36100S
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 24V DC 24V DC 36V Operating Voltage Range 6-14V
12-28V
12-28V
28-40V
Within this range, the pump can work normally Rated current 11A(12.5A)
5.4A(6.3A)
7A(8.3A)
4.7A(5.5A)
Closed outlet current (open pumping current) Input power 130W(150W)
130W(150W)
170W(200W)
170W(200W)
Closed outlet power (open pumping power) Maximum flow rate 12000L/H
12000L/H
13500L/H
13500L/H
Open-port flow rate Maximum head 8M
8M
10M
10M
Static head Minimum input power 12V-13A
24V-7A
24V-9A
36V-6A
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
Dimensional drawings
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, that is, when installing, you need to ensure that the center of the pump is lower than the liquid level in the tank to ensure that the pump can operate normally!
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