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12V 80W JK-AEWP12.080.001 New Energy Electric Water Pump

12V 80W JK-AEWP12.080.001 New Energy Electric Water Pump

keyword：

Changsha Jianke

Classification：

Water Pump for New Energy Vehicles

OE No.:

12V 80W

Car series：

New energy cars

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12V 80W JK-AEWP12.080.001 New Energy Electric Water Pump

JK-AEWP12.080.001 New Energy Electric Water Pump

Parameters:

1. Operating voltage: DC 8-16 V, rated operating voltage: DC 12 V
2. Current consumption: ≤7A
3. Control mode: PWM
4. Flow rate: ≥16.7 L/min (max. 48 L/min)
5. Protection rating: IP67
6. Threshold pressure: ≥80 kPa (max. 88 kPa)
7. Noise level: ≤40 dB(A)/1 m
8. Net weight: approx. ≤570 g

Service life requirements
Operates at both high and low rotational speeds to achieve cooling efficiency. Throughout its service life, the pump requires no maintenance, servicing or repairs.
Service life: ≥20,000 hours

Electrical Characteristics
1. Operating temperature range: -40°C–90°C (medium) / -40°C–90°C (environment)
2. Protection rating: IP67
3. Insulation class: Class E

1. Overview
An Auto New Energy Electric Water Pump is a critical thermal management component designed for new energy vehicles (NEVs), including battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), and fuel cell electric vehicles (FCEVs). Unlike traditional mechanical water pumps driven by the engine crankshaft, it is an electrically driven pump that provides precise, independent coolant circulation.
2. Key Features
Electric Drive: Powered by the vehicle’s high-voltage or low-voltage electrical system, allowing operation independent of the engine. This enables cooling even when the main propulsion system is off.
High Efficiency & Precision: Uses brushless DC (BLDC) motors for high energy efficiency, reduced noise, and long lifespan. Pump speed is digitally controlled for precise flow rates.
Compact & Lightweight Design: Engineered to save space and reduce weight, contributing to overall vehicle efficiency.
Smart Thermal Management: Integrates with the vehicle’s thermal management system to optimize temperature for batteries, power electronics, electric motors, and cabin climate control.
3. Primary Functions
Battery Cooling/Heating: Maintains the battery pack within an optimal temperature range (typically 20°C–40°C) to ensure safety, performance, and longevity.
Power Electronics Cooling: Cools the inverter, DC-DC converter, and onboard charger.
Electric Motor & Controller Cooling: Prevents overheating of the drive motor and its controller.
Integrated Thermal System: In heat pump-based HVAC systems, it may circulate refrigerant or coolant to transfer heat efficiently.