JD-CRS300 High pressure common rail injection pump test bench
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Description of High pressure common rail injection pump test bench:
As a dedicated test bench designed to test common rail system, and with both perfect technologies from diesel injection pump test bench and novel common-rail test bench product feature, JD-CRS300 High pressure common rail injection pump test bench can be used to test both general mechanical diesel injection pump and common rail oil pump or common rail injector.

This CRS300 High pressure common rail injection pump test bench comes with a host driver of variable frequency continuously variable speed, where control parameters can be set by user though CRS system, to simulate ECU output fuel injection control signal and to drive the common rail high pressure pump to work harmonically with fuel injector. With adjustable driving signal pulse-width and frequency for injector in the control system, as well as short-circuit and high pressure protection functions to measure pressure on rail real-time, JD-CRS300 High pressure common rail injection pump test bench’s common rail system pioneers new methods to reduce omission and noise for diesel generator.

High pressure common rail injection pump test bench
Features of High pressure common rail injection pump test bench:

1, Automatic control for multi-segment voltage, to fit for various driving requirement by different common rail diesel fuel injection pump;
2, To execute rail pressure automatically with accuracy up to ±1MPa;
3, LCD to indicate injection frequency for high pressure common rail injector, and automatic control for driving pulse-width;
4, Automatic control on flow regulator for injection pump to be tested, and flow of injection pump;
5, Optional manual control on open or close loops.


Our CRS High pressure common rail test bench can be used to test high pressure common rail fuel injection pumps like BOSCH CP1, CP1-H, CPI-K, CP2, CP3, DELPHI, BOSCH, SIEMENS, DELPHI, DENSO etc, and high pressure common rail fuel injectors like BOSCH, DELPHI, SIEMENS, DENSO etc.

Functions of High pressure common rail injection pump test bench:
1, Distribution pump solenoid valve test;
2, Fuel supply capacity test during different rpm;
3, Distribution pump oil-supply capacity;
4, Oil-supply duration for static test;
5, Rail pressure test;
6, Distribution pump internal pressure measurement;
7, Injection pump sealing performance test;
8, High pressure common rail injector max oil volume, start-up oil volume and oil return volume;
9, Speed control unit, pneumatic speed governor, pressure compensator and vacuum air film speed control unit negative pressure characteristics test;
10, Common rail injector injecting pressure, spray cone angle and spray uniformity test;
11, Common rail fuel pump sealing, oil pressure and oil-return volume test.
Parameters of high pressure common rail injection pump test bench
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