Force Pump


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Related to Force Pump: lift pump

force pump

[′fȯrs ‚pəmp]
(mechanical engineering)
A pump fitted with a solid plunger and a suction valve which draws and forces a liquid to a considerable height above the valve or puts the liquid under a considerable pressure.

Force Pump

 

a device in the fuel feed system of a diesel engine that combines a high-pressure fuel pump and the nozzle part of an injector; it is used to inject the fuel directly into the combustion chamber of the engine. The combination of the pump and the injector into a single unit provides a significant reduction in the volume of fuel contained between the plunger of the pump and the orifices in the spray tip of the atomizer, thus minimizing distortion of the flow rate. Such distortions in a subdivided fuel feed system result from the compressibility of fuel and from pressure variations in the system.

References in periodicals archive ?
Tenders are invited for Manning, Operation And Maintenance Of Booster Pumping Sets, Dg Sets, Fire Fighting Pumping Sets At Pump House No 1, 6, 7, Np-1, Np-2, Np-3, Np-4 And Air Force Pump House At Bm Camp Under Ge (C) Kolkata
The machine is typical of this class of triple expansion engine, with lift pumps below the floor driven by rods from the cross-head and force pumps driven from the end of the crankshaft.
Linking it back will take a long time, unless an external force pumps in money.

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