Electric Fuel Pump
FREQUENTLY ASKED QUESTIONS
Do electric fuel pumps run continuously?
Yes, they do, provided the ignition key is on and the engine is running continuously. The 12-volt electric fuel pump may run either at a consistent or variable rate, depending on the engine load and speed. However, if you want the best performance, make sure you invest in a quality product.
Can you use an electric fuel pump with a carburettor?
Carburetted engines generally require low-pressure mechanical pumps. However, a lot of people are switching to a classic mini electric fuel pump because an increasing number of engines are now set up to use electric. If you have a carburetted engine, an in-tank electrical pump will work, so long as you use a bypass regulator.
Does an electric fuel pump need a return line?
It depends on the kind of electric fuel pump you use. Generally, an electric fuel pump with a regulator and a return line will work better than other set-ups. This is because it will help cool the fuel as well as reduce the stress on the electric fuel pump.
Does an electric fuel pump need a fuel pressure regulator?
Some electric fuel pumps don’t come with built-in regulators, so if yours doesn’t have one, it’s a good idea to buy an external unit. If you’re not sure what you need, simply explain your requirements to our staff and they’ll be happy to advise.
Is an electric fuel pump better than mechanical?
There’s more demand to buy electric fuel pump units than ever, because they offer a range of impressive benefits. They’re more convenient and safer to use. They also work more efficiently when it comes to pumping fuel directly to the engine. What’s more, an increasing number of cars on the market are powered by electric.
How do you plumb an electric fuel pump?
First, uninstall the mechanical fuel pump. Next, use a sealer and block-off plate gasket to cover the hole. Then, install and connect the electric fuel pump to the engine’s fuel line. Finally, you can fit a filter beside the electrical petrol pump.
Do electric fuel pumps get hot on a normal running basis?
An overly hot electric fuel pump is one sign that it might soon need replacing. If you are driving in city conditions, for instance, where you’re starting and stopping frequently and repeatedly, the fuel pump can start to overheat, which can also then cause the car’s engine to overheat too. If it gets worse or keeps on happening, you could risk a roadside breakdown unless you replace the pump.
How does an electric fuel pump work?
An electric fuel pump uses a DC motor which draws in fuel from your gas tank. Then, it pumps it to the fuel line, which is then connected to the fuel rail. After this, it goes into the cylinder, where it is mixed with air to produce combustion.
Where do you mount an electric fuel pump?
When mounting your facet cube electric fuel pump, you can fit it directly to the vehicle’s frame to ensure a solid foundation. Avoid mounting it too close to the engine or inside the compartment where the exhaust system components are located, to avoid vapour lock. You should also avoid areas where temperatures are likely to reach or exceed 65oC (140oF).
How do you prime an electric fuel pump?
Locate the prime switch on the fuel pump line and switch it on. Just remember that although you can prime your fuel pump several times, you should never leave the prime switch on for too long.
If you’re looking for the best electric fuel pump on the market, there are a lot of factors you should consider before you buy. One of these is the operating pressure your vehicle needs.
These are the questions to ask: does your car have an electronic fuel injection or a carburettor? Carburettors need electric fuel pumps that are capable of functioning under pressures from 2 to 9 psi, while for electronic fuel injection, you need 40 to 60 psi.
Aside from knowing the required pressure, you will also have to choose a suitable electric fuel pump design. Some of the most common designs out there are G-rotor pumps, diaphragm pumps, screw pumps, and vane pumps.
To pick the right fuel pump for your requirements, you should consider not only the fuel pressure but also its relationship to the fuel volume. These two factors are inversely proportional to each other, so if the fuel pressure increases, then you can expect the flow rate to drop.
Engines with electronic fuel injections have a higher-capacity fuel pump than engines with carburettors – regardless of whether the two engines have the same amount of fuel in their tanks or not.
Another factor to be taken into consideration is whether you need an inline or in-tank fuel pump. In-tank pumps, as the name suggests, are pumps placed inside the tank; here, they benefit from the cooling effects that result from being in this location.
Inline pumps, on the other hand, are sited outside the tank. The advantage of these is that replacement is much easier, and they also cost less than in-tank fuel pumps.
Alongside considering the different types of electric fuel pumps, you should also take into account other factors when deciding on the best fuel pump for your vehicle. Those include filtration, brake-specific fuel consumption, system-pressure requirements, and horsepower, just to mention a few.
Fuel filtration is a crucial factor in any fuel system. Most car owners and experts in the industry like to use a high-flow pre-filter of up to 100-micron. As for post-filters, they opt for 40-micron setups for carburettor engines while electronic fuel injections need a suitable 10-micron filter.
As for brake-specific fuel consumption, this refers to the amount of fuel that your engine consumes per unit of power produced. There are various types of engines out there, and each consumes fuel in different amounts.
For instance, most gas-burning engines operate at 0.4 to 0.5 pounds per unit an hour. Nitrous engines, on the other hand, function at about 0.5 to 0.6 per unit an hour, i.e. at a slightly higher rate. Then, turbocharged or supercharged engines are the highest, at about 0.6 to 0.75.
You should also consider the type of fuel that your engine uses. Ethanol engines consume around 30 to 35 per cent fuel more than petrol-burning engines; while methanol engines use 100 to 200 per cent more. One more factor to take into account is the weight capacity that your fuel pump is capable of carrying.
When it comes to system pressure requirements, it depends on the system you have. The best electric fuel pump is usually used for lower-pressure systems, which regulate the pressure themselves. On the other hand, higher-pressure ones will require an external pressure regulator to maintain the right level of pressure for your system.
If you have a vehicle with an electronic fuel injection system, you are most likely to want a return-style set-up. With this, your fuel pump can continuously circulate the fuel. Not only does this eliminate air pockets, it also cools the pump as the fuel flows through it. Just remember that you need to prevent air from entering the fuel tank by running the dip tube below the fuel line.
Lastly, you should have an in-depth understanding of your vehicle’s engine before you start looking for the best fuel pump in the market. What is its maximum horsepower? To determine this, you can have your engine dyno-tested to be on the safe side. You can also consult our team of experts here at Electric Fuel Pump.
No matter what type of fuel you favour or what pump style you choose, our staff will always go out of their way to help you find the best product for your vehicle.
Buy From Electric Fuel Pump
If you’re looking for great source of high-performance fuel pumps, as well other automotive parts and accessories, browse our online shop today. We stock high-quality and affordable equipment, with our extensive range guaranteeing that there’ll be something that precisely matches your requirements.
Whether you are looking for a 6, 12, or 24-volt fuel pump, we have you covered. We also provide customers with in-tank and inline electric fuel pumps.
Aside from fuel pumps, we also stock a wide variety of quality accessories. These include filters, unions, regulators and valves, all available in different specifications. Whether you need a petrol or diesel fuel electric pump, we’re sure that we’ll be able to provide you with exactly what you’re looking for.
We use some of the best-known brands in the automotive industry, so you can be sure you’ll get only top-of-the-range products at all times. Our items are also made with precise machinery, allowing them to maintain fuel efficiency while delivering the optimum amount of fuel to your engine.
When ordering from Electric Fuel Pump, you’ll find your shopping experience fast and simple with our easy-to-navigate and user-friendly website. We also offer fast delivery right to your doorstep.
Because we have a history of offering great service, quality and the best electric fuel pump price range, we’ve made something of a name for ourselves in the automotive industry. With a long list of loyal customers, we’re widely considered to be one of UK’s best retailers for fuel pumps in the market today.
If you’d like to discuss a product with us, just give us a ring on 01248 417113 or write to us at firstname.lastname@example.org. We’ll aim to respond to your message as soon as possible.
Why Avoid Running On An Empty Tank
A lot of car owners think that driving with an almost-empty fuel tank is harmless, so long as the car keeps going. After all, they can just make sure they get to the garage to fill it before it completely runs out. But what they don’t realise is that an electric gas pump will struggle to draw fuel out of an empty tank.
If there’s too much air in your engine, it will start to overheat, which, in turn, can cause damage to the pump and the engine. A tank filled with fuel leaves no room for air, which helps keep your engine cool.
Don’t let your fuel level drop below a quarter to avoid damaging your engine and electrical gas dispenser pump.
As well as this, the quality of the fuel you use will also have an impact on your fuel pump’s condition. That doesn’t mean you should only use the most expensive, premium fuel, but choosing this option is healthier for your engine. However, if you’re on a budget, stick to known petrol stations that sell quality fuel.
Inline Electric Fuel Pump Requirements
Before you have an electric inline fuel pump installed, read up on the subject so you understand the requirements. This kind of electric biodiesel pump needs to be properly mounted on the vehicle’s frame to keep it steady. It should also be fitted in as close as possible to the fuel tank.
Electric inline fuel pumps need a high micron filter between the pump and the tank. This is to avoid debris from going into the pump. It’s also a good idea to opt for fuel lines made of aluminium or steel, making sure you get the correct dimensions for your engine.
Other things you may need include short fuel hoses for connection purposes. If your fuel pump doesn’t have a built-in regulator, you can purchase that separately, and it should be mounted between the facet electric fuel pump and the engine.
As for the fuel pump’s power demand, it will need a 13.5 voltage to function smoothly. Making sure your battery and alternator are in good condition will also help extend the life and performance of your fuel pump.
What You Should Know About Electric Fuel Pumps
If you are planning to buy an electric gasoline pump for your vehicle, here are some facts to consider.
The location of an electric fuel pump is not really limited to one specific area of your car. It can be sited anywhere within your engine compartment, but will function at its best if it’s fitted near your fuel tank. Some modern fuel pumps are even located within the fuel tank itself.
They are capable of functioning at pressures between 30 and 40 psi.
Electric fuel pumps come in two types: universal low pressure and high pressure. Before buying one, you should first double-check that you have the correct pump for your particular engine, because the two types both look similar.
If your vehicle has a fuel injection system, then it’s safe to assume that it will require an electric fuel pump. Cars with carburettors generally use mechanical pumps, but you always have the option of using an in-tank electric fuel pump instead.
If you’re not sure what kind of fuel pump would be best for your vehicle, just give our staff a call – we’ll be more than happy to advise.