JUNQI 12V 120W Max Flow Rate 3000L/H Automobile Water Pump With CAN
Communication, EV Cars Battery Cooling Cycle,
Technical Parameters Table:
| Description | BLDC Water Pump |
| Model | OWP-SH120CAN-12V |
| Rated Voltage | 12V |
| Voltage Range | 9-16V |
| Rated Power | 120W |
| Max Head | 13m |
| Max Flow | 52L/min |
| Medium | Antifreeze |
| Medium temperature | ≤90℃ |
| Working Ambient temperature | -40~100℃ |
Application:
1. Automotive climate control system
2. Automotive engine cooling circulation
3. Car engine preheating
4. Heating system(Car Auxiliary heaters&parking heaters)
5. Electric vehicles water circulation system
6. Normal Hot Water Circulation
Electric Motorcycle Cooling System
Features:
1. High efficiency ECM brushless DC motor with long life time.
2. Heavy duty work, can sustain 24 hours continuous running.
3. Durable permanent magnetic rotor and high density ceramic shaft.
4. Avanced magnetic driving technology, static-seal without leakage
forever.
5. Operating temperature is realized, suitable for extreme outdoor
environment.
6. Optimized 3 phase motor high efficiency design, combined with
low-resistance cooper wire, achieving large flow and low
temperature rise.
7. Applied liquid: pure water, antifreeze solution.
8. Low or no maintenance
9. Low power consumption.
10. PWM signal speed controlling(optional)
11. Reverse polarity protection
12. Dry running protection
13. Over Voltage, over current protection
14. Overload, over temperature protection
Electric water pump H-Q Cuve:
CAN Signal Control Curve:
| Duty Cycle | Description |
| 0%≤Duty＜10% | Stop State |
| 10%≤Duty＜90% | Linear speed control range |
| 90%≤Duty＜100% | Max Speed Running |
Electrical Interfaces Description:
| No. | Pin Description | Wires Color |
| 1 | GND | Black |
| 2 | CANH | Orange |
| 3 | CANL | Green |
| 4 | 12V | Red |
Attentions:
1. Please add a fuse in the water pump power supply circuit to cut
off the power supply when appearance the failure.
2. Avoid the water pump is covered or blocked and affected by the
surrounding devices heating. The installation space is convenient
for maintenance and replacement operation.
3. Working ambient temperature:-40℃--120℃, should try to avoid
close to three-element catalytic, gas discharge pipe system and
engine during the installation, ensure the working environment
temperature
4. The installation position of the water pump should as much as
possible close to the low water level , to extend the service life
of the pump.
5. Pay attention to the purity of the water, avoid to jam and
impeller-blocked to reduce the service life of pump
6.Please use the pump far from the dusty environment, the dust is
harmful to reduce the service life
Mechanical Dimensions:
