How does a high pressure fuel pump work?

How does a high pressure fuel pump work?

The key to direct injection is a high-pressure fuel pump. This pump is precision-machined to generate fuel pressure to the rail up to 2,500 psi. These high-pressure fuel pumps are typically driven by a camshaft and are able to vary their displacement and output to match the needs of the engine.

What kind of car has a high pressure pump?

Fuel injection pump FORD MONDEO VAUXHALL CORSA VW PASSAT HONDA CIVIC Fuel injection pump AUDI A6 NISSAN QASHQAI VW TRANSPORTER MINI Hatchback Other Fuel system auto parts Fuel pump (10000 items) Fuel tank (1100 items) Fuel pressure regulator (399 items) Fuel pump relay (283 items) Your High pressure fuel pump (fuel injection pump) worn out?

Are there any defects in a high pressure pump?

High-pressure pump defectsA high-pressure pump’s weak points are the bearings and the seals. Gaskets are especially susceptible in diesel vehicles, which are permanently operated using bio-fuel. Thus, before one decides to refuel a car using bio-diesel, it is important to first ensure whether the manufacturer allows it.

What kind of car has a fuel pump?

Fuel injection pump MERCEDES-BENZ E-Class BMW 5 Series AUDI A3 BMW 1 Series Fuel injection pump FORD MONDEO VAUXHALL CORSA VW PASSAT HONDA CIVIC Fuel injection pump AUDI A6 NISSAN QASHQAI VW TRANSPORTER MINI Hatchback Other Fuel system auto parts Fuel pump (10000 items) Fuel tank (1100 items) Fuel pressure regulator (399 items) Fuel pump relay

Which is the correct GPH for a fuel pump?

A good estimator of volume to power is approximately 10 hp per gallon or 2.64 hp per liter. For example if your pump flows at 50 gph it should be able to support a 500 hp engine (50 x 10 = 500). However, to actually know the gph you must also consider the fuel pressure required for your engine.

The key to direct injection is a high-pressure fuel pump. This pump is precision-machined to generate fuel pressure to the rail up to 2,500 psi. These high-pressure fuel pumps are typically driven by a camshaft and are able to vary their displacement and output to match the needs of the engine.

How much horsepower does a 60 psi fuel pump have?

Now lets assume that your engine requires 60 psi and your fuel pump will be supplied with 13.5 volts. As you look at the chart you can see that at 60 psi and 13.5 volts this pump will flow at 63 gph. Using the 10 hp per gallon rule we can assume that this pump will support up to 630 hp (63 x 10 = 630).

How big is a Walbro high pressure fuel pump?

In comparison, the Walbro GSS341 255 “high pressure” fuel pump can support 390 BHP Note: Values calculated at 12V, 3 bar (43.5 psi) base fuel pressure, 2 bar (29 psi) boost pressure, 1:1 fuel pressure regulator ratio.

Posted In Q&A