|
[China]
Trade Verify
Address: No.28 Shunyuan Rd, Changzhou City, JIangsu, China
Contact name:Ivanzhu
Changzhou Junqi International Trade Co.,Ltd |
|
Verified Suppliers
|
|
|
■ Applications
Widely used in hybrid bus, hybrid passenger car, electric vehicles,
LongHaul Trucks, Electric Drayage Truck, Logistics and
Freightliner Electric Trucks, and other heating and cooling
circulation system.
■ Features
◆ Centrifugal pump
◆ Magnetic force transmission
◆ High efficiency brushless DC motor, low power consumption, high
efficiency, long service life.
◆ With wide range operating temperature
◆ PWM signal speed controlling
◆ Diagnostic signal output
◆ With constant flow controlling
◆ Reverse polarity protection
◆ Dry running protection
◆ Over Voltage, over current protection
◆ Overload, over temperature protection
■Technical parameter
| Model | JP-BL43-250K |
| Rated Voltage (VDC) | 24VDC |
| Working Voltage Range | 18V~32VDC |
| Flow Rate/Head | When Flow=3000L/h, H=18m |
| Rated Power | 310W |
| Service Life | more than 20000h |
| Protection Level | IP68 |
| Noise | ≤60dB(A) |
| Weight | 1950g (wihout bracket) |
Connector model and the corresponding electrical properties (see
figure 3):
| AMP282104-1 | 1 | 2 |
| 24v (Red) | GND(Black) |
Figure 3
■ Attentions
1. 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.
2. 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.
4. Please use the pump far from the dusty environment, the dust is
harmful to reduce the service life
5. Pay attention to the purity of the water, avoid to jam and
impeller-blocked to reduce the service life of pump
■ Performance parameter
■External dimension
