12V Electric Water Pump For Bus

12V Electric Water Pump For Bus

 

1、Product Introduction

 

NF 12v electric water pump for Bus 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).

 

2、Product Parameter

Model Number	HS- 030-201A
Ambient Temperature	-40ºC~+100ºC
Medium Temp	≤90ºC
Rated Voltage	12V
Voltage Range	DC9V~DC16V
Waterproofing Grade	IP67
Service life	≥6000h
Noise	≤50dB
Load Power	85W(when the head is 5m)
Flowing	Q=1500L/H ( when the head is 5m)

 

 

3、Function Description

(1)Locked rotor protection

When impurities in the pipeline cause the pump to be blocked and stuck, the pump will stop rotating (after the pump motor has been restarted for a certain number of times, if the blocked state is still not eliminated, the pump will stop working).After the locked-rotor state is eliminated, the pump is powered off and restarted to resume normal operation.

(2)Dry-running protection

If the circulating medium is not connected to the pipeline, the pump runs at a reduced speed, and stops after running for 15 minutes, and needs to be powered off and restarted after the stop; The water pump is dry running in the stage of reducing the speed, the water supply is restored, and the water pump resumes normal operation.

(3)Power reverse connection

The polarity of the power supply is reversed, and the internal circuit of the pump is not damaged.

(4)Constant-power output

When the power supply voltage varies between DC9V-16V, the pump power is basically unchanged.

(5)Overvoltage protection

The power supply voltage of the water pump exceeds the overvoltage protection point, the water pump enters the shutdown protection, and the voltage returns to normal. The water pump resumes normal operation.

 

4、Product Details

 

 

5、Product Application

 

6、Why choose us？
(1) Our company is the largest manufacturer of automobile heating and cooling equipment in China, and the designated supplier of military vehicles in China.
(2) Quality Control through the whole Manufacturing process.
(3) General Inspection on fixing before Packing.
(4) In 2006, our company has passed ISO/TS16949:2002 quality management system certification.
(5) After you make order, we will Follow up the whole process and Update it to you. Collecting goods, Loading containers and Tracking goods transport information for you.
(6) Any of our products you are interested, or any customized orders you wish to place, any items you want to buy, Please let us know your requirements. Our team will do our best to Help you .

 

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