幸运飞艇精准计划全天免费视频

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Cummins NT 855 Engine Fuel Pump

Cummins NT 855 Engine Fuel Pump

The fuel pump delivers high pressure fuel to the oil distributor to ensure a continuous supply of fuel to the nozzle. The fuel pump consists of electric motor, pressure limiter and check valve.

Part Name:

Cummins NT 855 Engine Fuel Pump

幸运飞艇精准计划全天免费视频Part Number:

4951495

Brand Name:

幸运飞艇精准计划全天免费视频Cummins NT855

Package dimensions:

Normal

Current:

Normal

Voltage:

Normal(V)

Displacement:

Normal(A)

Pressure:

Normal(mpa)

幸运飞艇精准计划全天免费视频Place of Origin:

Chongqing

Model:

4951495

Application:

Bulldozer

Matching relationship:

Matched


General

The fuel pump delivers high pressure fuel to the oil distributor to ensure a continuous supply of fuel to the nozzle. The fuel pump consists of electric motor, pressure limiter and check valve.


Working principle

幸运飞艇精准计划全天免费视频When the rotor rotating, roller pressure outward by centrifugal force, like a rotary oil seal, the rotor rotation, the pump work, from the fuel oil inlet suction, and the fuel oil from the oil outlet pressure into the fuel oil system, when close the oil pump, oil outlet check valve closed, to prevent fuel through the high pressure fuel pump flow back to the fuel tank, check valve to maintain the fuel pipe pressure is called the "residual pressure". The maximum pump pressure of the high-pressure fuel pump depends on the standard of the pressure limiter. If the pressure of the high-pressure fuel pump exceeds the predetermined pressure limit, the pressure limiter will open the bypass to allow fuel to flow back to the inlet of the high-pressure fuel pump.


Scope

Construction machinery Cummins NT855 series engine


Packaged Form: Carton


Delivery Methods:幸运飞艇精准计划全天免费视频Shipping containers, rail containers and automobile transportation.


Delivery Date : A week.


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