一．Product features |
1 | Product name: | ZKSJ DC85E pump |
2 | Product name: | DC85E |
3 | Weight： | 3.5kg |
4 | Life span | ≥30000h |
5 | Waterproof Grade | IP68 |
6 | Color | black |
7 | Certification | CE,ROSH |
8 | Material of pump shell | PPS+30%GF |
9 | Noise class | ≤35dB |
10 | Leakproofness： | ≥0.8MPa（8kg） |
11 | insulation grade | H Grade（180°） |
12 | Working Theory | Centrifugal pump |
13 | Usage | Fountain project,ECO car cooling system and all kinds of circulating project etc. |
二．Range of application |
1 | Used liquid type： | Oil, water, normal acid/alkaline liquids or other liquids |
2 | Used liquid temperature： | -30℃-100℃(with built-in driver for non-submersible; with external driver for submersible) |
3 | Speed regulation method | l By PWM: amplitude 5V 50-800HZ l By 0-5V analog signal l By Potentiometer, resistor range 4.7K~20K l Can customize |
4 | Used power | DC power supply, solar panel,batteries |
三．Essential parameter (the parameter is able to be customized) |
1 | Specific model | DC85E-2480PWM DC85E-2480VR DC85E-2480S | DC85E-24100PWM DC85E-24100VR DC85E-24100S | DC85E-36100PWM DC85E-36100VR DC85E-36100S | PWM:PWM speed regulation（50-800HZ/ 5V） VR:0~5V/potentiometer speed regulation S:fixed speed,no change |
2 | Rated voltage | 24V DC | 24V DC | 36V DC |
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3 | Working voltage range： | 12-28V | 12-28V | 28-40V | In this voltage range, pump is able to work normally. |
4 | Rated current | 5.4A(6.3A) | 7A(8.3A) | 4.7A(5.5A) | Closed water outlet current (open pumping current) |
5 | Input power | 130W(150W) | 170W(200W) | 170W(200W) | Closed water outlet power (open pumping power) |
6 | Max flow rate | 12000L/H | 13500L/H | 13500L/H | Flow rate without lifting height(horizontal flow rate) |
7 | Max. Head | 8M | 10M | 10M | Static head |
8 | Min. Input current | 24V-7A | 24V-9A | 36V-6A |
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四．Additional function instructions |
1 | K-Jam protection | When the pump is stuck, it will stop working |
2 | Dry run protection | When the pump is short of water or idling, the pump will cyclically stop (8 seconds) and run (2 seconds), and the protection strategy can be customized |
3 | Overloading protection | When the voltage is unstable or exceeds the rated power, the pump stops running. |
4 | Power reverse connection | wrong connection of the power supply(positive and negative), the water pump stops running, and then re-connected, can work normally. |
5 | Pump with built-in driver |  mm
| For external use |
6 | Pump with external driver |  mm
| Suitable for high temperature or corrosive solution submersible installation |
Dimensions of pump
Characteristics of three-phase water pump
1.DC Low voltage safe and reliable
2.Three phase brushless sine wave control technology
3.Eliminate high-frequency electromagnetic noise, smooth and silent
4.The pump body and the drive can be separated and resistant to high temperature
5.Magnetic isolation design, leakage proof, waterproof grade IP68.
6.Acid, alkali and salt corrosion resistance, oil resistance, organic solvents and other liquid media (consult in advance)
7.Constant power can be customized (for example, 12V 80W water pump, Constant Power 80W with voltage varying between 12v-24v)
8.Constant speed can be customized (keep the speed unchanged when the load changes)
9.Accurate dry run protection and Jam protection based on current detection (programmable protection mechanism)
10.Soft start eliminates the peak voltage and reduces the starting current
11.Suitable for Music fountain and other high-frequency start- stop application
12.MPPT function can be customized for solar power supply to avoid poor startup when the light is weak.
13.The pump and pump control system can be customized for various application environment requirements
