NF DC12V Electric Water Pump For EV
Description
It is mainly used for the cooling, and dissipation of heat of electric motors, controllers, batteries and other electrical appliances in new energy (hybrid and pure electric vehicles).
1. Brushless motor, long life time
2. High level of efficiency
3. Easy to install
The Electric Water Pumps produced by NF Company are mainly composed of the pump head, impeller, and the brushless motor, and have the advantages of compact structure and light weight. Its operating principle is that the impeller is mounted on the rotor of the motor, the rotor and stator are separated by a shield sleeve, and the heat generated by the motor can be derived through the cooling medium. High as a result, its working environment adaptability, can adapt to 40 ºC ~ 100 ºC ambient temperature, the life span of more than 6000 hours.
It is specially design for heat sink cooling system and air condition circulation system for new energy automobile.
Technical Parameter
| Ambient Temperature | -40ºC~+100ºC |
| Medium Temp | ≤90ºC |
| Rated Voltage | 12V |
| Voltage Range | DC9V~DC16V |
|
Load Power
|
85W(when the head is 5m)
|
|
Flowing
|
Q=1500L/H ( when the head is 5m)
|
| Noise | ≤50dB |
|
Service life
|
≥6000h
|
| Waterproofing Grade | IP67 |
Product Size
Advantage
1. Constant power: The water pump power is basically constant when the supply voltage dc24v-30v changes;
2. Overtemperature protection: When the environment temperature over 100 ºC (limit temperature), the pump start self protection function, in order to guarantee the life of the pump, it is recommended the installation in the low temperature or air flow better location).
3. Over-voltage protection: The pump enters DC32V voltage for 1min, the internal circuit of the pump is not damaged;
4. Blocking rotation protection: When there is entry of foreign material in the pipeline, causing the water pump to plug and rotate, the pump current suddenly increases, the water pump stops rotating (the water pump motor stops working after 20 restarts, if the water pump stops working, the water pump stops working), the water pump stops working, and the water pump stops to restart
the water pump and restart the pump to resume normal operation;
5. Dry running protection: In the case of no circulating medium, the water pump will operate for 15min or less after full startup.
6. Reverse connection protection: The water pump is connected to the DC28V voltage, the polarity of the power supply is reversed, maintained for 1min, and the internal circuit of the water pump is not damaged;
7. PWM speed regulation function
8. Output high level function
9. Soft start.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 100%.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
