PW type Fuel pump assembly

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.

Fuel injection pump assembly is a key equipment for engine fuel supply. It can increase the fuel pressure to 120 - 160MPa, accurately distribute fuel, and the single injection error is less than ±1%. Promote full combustion of fuel, increase engine thermal efficiency by about 7%, reduce carbon emissions, and adapt to a variety of heavy vehicles and industrial equipment.

 

Product Introduction

The PW Type Fuel Pump Assembly is a high-performance, mechanically driven fuel injection pump widely used in diesel engine systems. Designed to precisely control the timing and quantity of fuel delivered to the injectors, this pump plays a crucial role in the engine’s combustion efficiency and power output. The PW type pump features a robust design with precision-machined components, offering stable operation, strong fuel delivery, and compatibility with a wide range of medium- and heavy-duty diesel engines. Its modular construction makes it easy to service and adapt to various application needs.

 

Product Advantages

Accurate Fuel Delivery: Provides consistent and controlled fuel injection to each cylinder, optimizing combustion and reducing fuel consumption.

Durable Construction: Built from high-grade alloy materials with excellent wear resistance, ensuring long service life under demanding conditions.

Mechanical Reliability: Operates without electronic control, making it ideal for harsh environments where simplicity and reliability are essential.

Easy Maintenance: Modular design allows for straightforward inspection, repair, and part replacement, minimizing downtime.

Proven Design: Widely used across industries, the PW type pump is known for its reliability and cost-effectiveness in real-world applications.

 

Product Applications

The PW Type Fuel Pump Assembly is suitable for various diesel-powered machinery and vehicles, including:

Agricultural Equipment: Tractors, harvesters, irrigation pumps, and rice mills.

Construction Machinery: Bulldozers, excavators, loaders, and diesel-powered cranes.

Industrial Engines: Stationary engines for generators, compressors, and water pumps.

Commercial Vehicles: Medium-duty trucks and utility vehicles using mechanical fuel injection systems.

Marine Equipment: Small fishing boats and auxiliary marine diesel engines requiring dependable fuel injection systems.

 

FAQ

How many production lines in your factory?

5 production lines.

 

What is your MOQ?

100 pieces.

 

Can you design the equipment according to our size?

Yes.

 

What makes the PW type fuel pump different from other types?

The PW pump is a mechanical in-line injection pump known for its simple, rugged design and suitability for medium-speed diesel engines.

 

Is this pump electronically controlled?

No, the PW type pump is fully mechanical, which enhances reliability in remote or harsh operating environments where electronic systems may fail.

 

How do I know if the fuel pump needs servicing?

Symptoms include difficult starting, uneven engine operation, poor fuel economy, black smoke, or power loss. A professional inspection can confirm pump issues.

 

Can the PW pump be rebuilt or repaired?

Yes, the modular design allows for easy disassembly and repair. Replacement parts like plungers, delivery valves, and cams are readily available.

 

What fuel types are supported by the PW pump?

It is compatible with standard diesel fuels and can often handle low blends of biodiesel (e.g., B5), depending on the engine specifications.

 

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.