Product Description
Fuel Pump
Huahui Oil Pump Nozzle Company produces and develops more than 100 kinds of fuel injection pump assemblies such as P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, and high-pressure common rail series.
The fuel injection pump assembly is created for accurate oil supply to the engine. The injection pressure can reach 140MPa, the injection operation can be completed in milliseconds, and the injection angle deviation is controlled at ±2°. Optimize engine working conditions and increase power by about 7 - 10%. It is suitable for trucks, ship main engines, etc. to ensure strong and stable power.
Product Introduction
The Multi-Cylinder Pump Assembly is a high-performance fuel delivery system designed to supply consistent and pressurized fuel to multi-cylinder diesel engines. This assembly consists of multiple plunger-type pumping units operating in synchronization, delivering fuel with high precision and timing accuracy. It plays a critical role in ensuring smooth engine operation, efficient combustion, and optimal power output. Built for durability and engineered to meet strict performance standards, the multi-cylinder pump assembly is widely used in medium to heavy-duty diesel engines across various industries.
Product Advantages
Precise Fuel Injection: Each cylinder receives an accurate and consistent fuel supply, enhancing combustion efficiency and engine responsiveness.
Robust Structure: Made from heat-treated alloy steel and high-strength materials for long service life under high-pressure operating conditions.
Customizable Configurations: Available in various models to match 2-cylinder, 4-cylinder, 6-cylinder, or more complex engine systems.
Enhanced Engine Performance: Improves fuel atomization and injection timing, resulting in better power output and fuel economy.
Reliable Operation: Designed to withstand harsh environments, temperature extremes, and continuous duty cycles.
Product Applications
The Multi-Cylinder Pump Assembly is ideal for a wide range of diesel-powered equipment and vehicles, including:
Heavy-Duty Trucks and Buses: Ensures stable fuel delivery in long-haul and commercial transport applications.
Agricultural Machinery: Used in multi-cylinder tractors, harvesters, and other diesel farm equipment.
Construction Equipment: Powers large engines in excavators, loaders, graders, and bulldozers.
Industrial Engines: Found in generator sets, compressors, and stationary engines for industrial applications.
Marine Engines: Supports multi-cylinder diesel propulsion and auxiliary systems in ships and boats.
FAQ
How long is your delivery time?
One week for spot goods, 60 days for orders
Are you a trading company or a manufacturer?
Manufacturer
What is your MOQ?
100 pieces
What is the function of a multi-cylinder pump assembly?
It delivers accurately metered and timed fuel to each engine cylinder, ensuring optimal combustion and performance.
Can this pump be used in both on-road and off-road vehicles?
Yes, it is designed for both highway vehicles (trucks, buses) and off-road machinery (agriculture, construction, marine).
How is it different from a single-cylinder pump?
A multi-cylinder pump serves multiple cylinders simultaneously, offering better balance, power distribution, and efficiency than single-cylinder pumps.
What kind of maintenance does it require?
Regular inspections, fuel filter replacement, and ensuring clean fuel supply are key to maintaining pump performance and longevity.
Is this pump assembly compatible with electronic control systems?
Some models can be integrated with ECU systems for electronically controlled fuel timing and pressure, depending on the engine's design.
Company Introduction
Changzhou Huahui Fuel Injection Equipment Co.,Ltd's main products include S and P series long and short injector assembly and injector nozzle parts. Injection pumps used in 165-1125 single-cylinder engines and plungers and oil delivery valve parts used in injection pumps. In recent years, with the efforts of our scientific research personnel, we have successively developed P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail series, etc., a total of more than 100 types of plunger parts and electronically controlled single pumps.
