安徽11选五综合走势图

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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

安徽11选五综合走势图part number:

4951495

brand name:

cummins nt855

Package dimensions:

normal

current:

normal

voltage:

normal(v)

displacement:

normal(a)

pressure:

安徽11选五综合走势图normal(mpa)

place of origin:

chongqing

model:

4951495

安徽11选五综合走势图application:

bulldozer

matching relationship:

matched


General

安徽11选五综合走势图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

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:Shipping containers, rail containers and automobile transportation.


Delivery Date : A week.


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    Tel: +8613053736800
    Mob: +8613181342339
    Email: maksim@sdtradestar.com
    Add: ​North Workshop Jidian 1 Road, High-tech Zone, Jining, Shandong
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