The Impact of a Faulty Electric Coolant Pump on Engine Battery Performance and Efficiency

It's 2023! 

If you own a vehicle (four-wheeler), you cannot overlook the importance of having the right water coolant pump, can you?

Did you know?

The market for electric coolant pumps is anticipated to increase from US$ 467.46 million in 2022 to US$ 1,188.28 million in 2028, growing at a CAGR of 16.8% over that time.

Also, nobody wants their engines to quickly overheat and possibly grind to an ugly, costly halt, do you?

This is where the importance of an electric auto water pump comes in!

An electric coolant pump is one of the indispensable parts of the cooling system in an automobile. Whether you own an electric or hybrid automotive vehicle, a pump efficiently uses a battery system as a power source which is highly efficient concerning emissions. 

Surprising…isn’t it!

But now the question arises- What could be the impact of choosing a faulty or substandard electric coolant pump?

Before diving into the answer, let’s find out what it exactly means!

Understanding What is an Electric Coolant Pump?

The vehicle's engine receives coolant using an electric coolant pump. The power train's parts as well as other accessories like the batteries, electronic circuits, and cabin heating are cooled using a green liquid called coolant.

Coolant is used to transfer heat away from the engine or other energy-producing equipment that produces heat as a by-product. With low RPMs and high engine loads, an electric auto coolant pump ensures adequate cooling and vice versa. This saves gasoline and lowers pollution.

Characteristics of a Good Electric Coolant Pump

Listed below are the characteristics of the right coolant pump. 

• Supporting The Coolant Flow Effectively

To keep the battery and powertrain cool, the potent electric coolant pump pumps the coolant. Future battery cooling requirements during fast charging are also taken into consideration when designing its performance range. Also, for exceptionally strong electric vehicles with all-wheel drive, it permits simultaneous cooling of two electric axles. A PWM or LIN interface can be used to regulate and control the coolant pump's speed.

• Wide Range Of Requirements

To meet the various needs of upcoming electric vehicles, the brushless electric water pump has a modular design and is offered in various electrical power levels 15~30W, 40W~60W, 70W~100W and 110~200W. For 12V on road and off-road applications and commercial vehicles with 24V electrical system voltage.

• They Experience Less Friction

Mechanical water pumps feature numerous moving parts, which cause friction and increase engine bay heat production. The goal is to lessen friction, and an electric water pump does this as well as it can. The water coolant pump motor operates effectively and only as needed. It remains dormant and prepared if not. Moreover, the electric pump has fewer moving parts and is packaged perfectly, saving space and reducing friction.

Consequences of a Faulty Electric Coolant Pump on Your Vehicle’s Efficiency 

Failure of the pump can result in problems with the engine overheating, including harm to the engine's internal components. Listed below are the consequences of a faulty auto water pump. 

1. Overheating

Your car's engine will overheat if its water pump is broken or dead because it cannot circulate coolant through it. The likelihood of serious damage, such as an engine block crack and damage to the cylinders, pistons, and head gasket, increases as the engine temperature rises. Avoid sitting behind the wheel if your vehicle's engine is too hot or steam is coming out of the bonnet.

2. Leaking Steam

As we previously discussed, an electric coolant pump is crucial to prevent engine / battery / motor / power electronics overheating since it circulates water to the cooling systems, which ultimately manages thermal efficiency. When you experience steam flowing from the engine while driving or stopping, the coolant is warming to the point where it is evaporating. As soon as you observe steam, quickly come to a complete stop in your car. It will safeguard the engine / battery / motor / power electronics and shield them from issues.

3. Pump Corrosion Caused by Rust, Debris, and Air Pockets

Particle build-ups can be caused by contaminated coolant mixtures, incorrect coolant, or even a malfunctioning pressure cap that allows too much air to enter. Together with these wear indicators, you might also observe tiny holes caused by metal corrosion or cavitation, which is the process in which vapour bubbles in the coolant liquid collapse violently and leave cavities on the mounting surface.

Conclusion

The use of electric water pumps or electric coolant pumps is rising, and the trend suggests that the demand will increase even further in the future. The time to invest is now! You should get your water pump as soon as possible because that’s what we would do.

Looking to replace your current faulty coolant pump? If so, your search ends here! 

PV Clean Mobility Technologies is a credible supplier of advanced and performance-oriented electric auto coolant pumps or electric water pumps to suit electric, hybrid, and combustion engines, we aim to make commuting efficient and sustainable. 

To learn more, simply visit https://pvcleanmobility.com/ today!