40LPM Flow Car Coolant Pump 80W 24V Head 11m DC Electric Water Pump With PWM Control
40LPM Flow Car Coolant Pump 80W 24V Head 11m DC Electric Water Pump, With PWM Control For EV Truck
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
Specifications:
1. Rated Voltage: 24VDC, Working voltage range: 18-32VDC
2. Rated Power: 78W
3. Rated working state: When pump head=5m, the flow rate≥1.t/h, the current≤3.5A
4. Max Head: ≥11m
5. Storage temperature:-40℃~100℃
6. Working ambient temperature: -40℃~100℃
7. Medium: Antifreeze
8. Service life: ≥20000h
9. Protection level: IP67
10. Noise: less than 50dB ( test from 1m distance)
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) |
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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) |
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Electrick water pump pictures:
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