Product Descriptio

Appliion

The electronic fuel pump of the excavator is a high-pressure fuel pump that is responsible for sending fuel from the fuel tank to the engine fuel injection system to supply the fuel required for engine combustion. Here's how an electronic fuel pump works:

1. Fuel supply: The electronic fuel pump provides fuel supply through an electric pump body. This electric pump body usually consists of an electric motor and a vane pump. The electric motor creates the power to suck in and compress fuel by turning a vane pump.
2. Fuel filtration: Before entering the electronic fuel pump, the fuel is filtered through a filter to remove impurities and particulate matter. This helps protect the fuel pump and injectors from damage.
3. High-pressure fuel: The electronic fuel pump sends filtered fuel into the high-pressure chamber. In the high-pressure chamber, the fuel is further compressed to achieve the high-pressure requirements required by the engine. This is achieved by a combination of a vane pump and a plunger pump in an electric pump body.
4. Control unit: The electronic fuel pump is also equipped with a control unit, which is the brain of the entire system. The control unit monitors and controls the operation of the fuel pump to ensure proper fuel supply. It receives instructions from the engine control unit and adjusts the output pressure and flow of the fuel pump according to the requirements of engine load and speed.
5. Pressure adjustment: Electronic fuel pumps usually also include a pressure adjustment device to adjust the output pressure of the fuel. This provides the correct fuel pressure as needed under different operating conditions.
In general, the electronic fuel pump ensures that high-pressure fuel is supplied to the engine's fuel injection system at appropriate pressure and flow through the coordinated work of the electric pump body, control unit and pressure regulating device to achieve reliable fuel supply and efficient combustion. process.

About Xinfeng Machinery (XF) parts:






Advantages


Warehouse Display

Packaging and Delivery

About Xinfeng Machinery (XF) parts:

Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and efficient services. It is headquartered in Guangzhou, China.

We have been engaged in the excavator industry for 25 years. We sell original used parts, rebuilt parts,original new parts, and OEM new parts for many types.We can provide many types for you to choose from. We can provide a quality-trusted full range of hydraulic pumps, travel motors, final drives, main control valves, swing motors, and engines for KOMATSU, , HITACHI, JOHN DEERE, VOLVO, CASE JCB, KOBELCO, NEW HOLLAND, SUMITOMO, KATO, BOB, DOOSAN, and HYUNDAI.

We provide a customer satisfaction guarantee on all our products. We have invested in providing only the highest-quality replacement parts to our customers. Develop a more broad business space together based on long-term, friendly, mutually beneficial, and win-win business relations.