Changzhou Junqi International Trade Co.,Ltd
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Junqi 12V DC Automotive Recirculating Cooling Electrick Water Pump with PWM control and Fault Feedback
Specifications:
| Rated Voltage(VDC) | Working Voltage Range (VDC) | Rated Power(W) | Max Flow(L/H) | Max Head(m) | Weight(g) |
| 12VDC | 9V-16V | 80W | 40L/min | 11m | 1000g |
Features:
DKB80-12V-4Pin electronic water pump is a low energy consumption and high efficiency water pump launched by our company. The characteristics of this pump are: small size, light weight, compact structure, wide application environment, and platform development design
Water Pump Size Diagram:
H-Q Curve:
PWM control chart:
PWM Duty Cycle Description:
| Duty Cycle(%) | Description |
| 0%≤Duty＜5% | Default Output(Max Speed) |
| 5%≤Duty＜15% | PWM Mode, halt command |
| 15%≤Duty＜85% | PWM Mode, Linear Speed Regulation range |
| 85%≤Duty＜100% | PWM Mode, Speed limited(Max speed) |
| Remarks: PWM duty cycle error range:±2% PWM voltage: DC12V PWM frequency: 1KHz Notes: A: Recommended 10% duty cycle as the stop command B: Recommended 0%,95% duty cycle as default output mode (Max speed, PWM disable) | |
Electrick water pump pictures: