The Abosede Pump Manufacturer!
Abosede is a leading company in the automotive parts industry, specializing in the development, production, and sales of diesel injection system components, including fuel pumps, injector assemblies, spare parts, and repair kits.
Why choose us
Rich experience
Our company boasts a highly skilled technical team, covering R&D, production, quality control, marketing, and customer service.
Product application
Our products are widely used in commercial vehicles, construction machinery, and diesel-powered equipment, reaching customers in multiple countries and regions worldwide and earning their trust and recognition.
Customized High-Pressure Solutions
We offer OEM customization services for specialized high-pressure pumps and AdBlue® injection systems, tailored to meet unique customer requirements for emissions compliance, power delivery, and special applications.
Sales market
Our global presence includes in Brazil, Ecuador, Peru, Colombia, Turkey, UAE, Iran, Morocco, Egypt, Lebanon, and Russia ,etc. helping us understand diverse market needs.
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Product Category: |
High-pressure fuel injection pump |
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Part Number |
22100-1C201 |
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Fuel Type |
Diesel |
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Pressure Rating |
High-Pressure Common Rail (HPCR) System |
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Packaging Details |
Neutral Packaging (If the quantity is large, it can be made according to customer's requirement) |
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Supply capacity |
1000 pieces per month |
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Place of origin |
China |
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Size |
36*31.5*21cm |
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Weight |
7.2kg |
Parts of Fuel Injection Pump
Delivery Valve
A delivery valve is used to deliver fuel to the injectors mounted above the EFI pump. A delivery valve controls pressure waves inside the fuel line and is a non-return valve.
Distribuor Plunger
With a fuel injection pump plunger, fuel injection can be controlled according to engine load and can be used to reduce exhaust smoke and achieve quieter engine operation. It also enables the engine to regain speed rapidly under full load.
Pressure Control Valve
A pressure-control valve is employed to maintain the injection-pump internal pressure as a function of supply-pump speed. With this valve, it is possible to set a specified pressure for a given speed.
Governor Assembly
The governor assembly consists of a mechanical flyweight governor and is driven by the drive shaft. The governor containing the control, starting, and tensioning levers can pivot in the mechanism housing.
Overflow Restriction
It screws into the governor cover of the injection pump and is attached to the interior of the pump. This allows a variable amount of fuel to return to the fuel tank through a small passageway. The restriction means the flow resistance that helps maintain pressure inside the injection pump.
Distributor with High-pressure Pump
It is important to understand that the purpose of the distributor's head with the high-pressure pump is to generate injection pressure and deliver and distribute fuel to the engine. In this, the plunger goes inside the distributor's head, which is attached to the pump housing.
Vane-type fuel-supply pump
Using a valve-type fuel-supply pump fitted with a pressure-regulating valve, the pump draws in fuel and generates pressure inside the pump, which drives the engine.
Timing Device
The injection pump's timing device determines when it will inject fuel into the cylinder and when the piston reaches the BTDC point. It also adjusts the start of delivery (port closing) as a function of pump speed and as a function of load.
Cam Plate
A cam plate is forced against a roll ring by the spring. As the ring rotates, the cam lobes which are riding on the rollers of the ring, are able to convert the rotational movement of the drive shaft into the reciprocal movement of the cam plate through the lobes.
Electromagnetic Shutoff Valve
Fuel injection pumps are equipped with electromagnetic fuel shutoff valves that function as a means of interrupting the supply of fuel to the pump.
Inline Injection Pumps
Inline injection pumps are among the most traditional and durable types of fuel injection systems used in diesel engines.
These pumps have been in service for decades and are often found in larger, older engines due to their robust construction and reliable performance.
The inline injection pump is characterized by its multi-cylinder design, with each cylinder having a dedicated plunger-and-barrel assembly.
These assemblies are arranged in a linear fashion, corresponding to the number of engine cylinders.
Each plunger is driven by a camshaft, which is synchronized with the engine's crankshaft.
This synchronization ensures that the fuel is injected into each cylinder at the optimal time during the combustion cycle.
Distributor (Rotary) Injection Pumps
Distributor or rotary injection pumps represent an evolution in diesel injection technology, designed to offer a more compact and lightweight solution for fuel delivery.
These pumps are commonly used in light to medium-duty diesel engines, such as those found in passenger vehicles, small trucks, and agricultural equipment.
Unlike inline pumps, which have a separate plunger for each cylinder, distributor pumps use a single plunger to serve all the cylinders.
The pump features a rotating distributor head that directs the high-pressure fuel to the appropriate cylinder's injector.
Common Rail Injection Pumps
Common rail injection systems represent the cutting edge of diesel fuel injection technology. Introduced to meet the growing demands for improved engine performance, fuel efficiency, and reduced emissions, common rail systems are now standard in most modern diesel engines, from passenger cars to heavy-duty trucks.
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We're professional abosede pump manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale discount abosede pump for sale here from our factory.
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