NANTAI 12PCR Common Rail System Diesel Fuel Injection Pump Test Bench

1. Measurement of each cylinder delivery at any speed.

2. Test point and interval angle of oil supply of injection pump.

3. Checking and adjust the mechanical governor.

4. Checking and adjusting the distributor pump.

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1.Measurement of each cylinder delivery at any speed.

2. Test point and interval angle of oil supply of injection pump.

3. Checking and adjust the mechanical governor.

4. Checking and adjusting the distributor pump.

5. Experiment and adjusting of behavior of supercharging and compensatory device.

6. Measurement of oil return of distributing pump

7. Testing of the electromagnetic valve of distributor pump. (12V/24V).

8. Measurement of the internal pressure of distributor pump.

9. Checking of the advance angle of advance device. (on request).

10. Checking the sealing of injection pump body.

11. Install tube of auto-sucking oil supply can check on oil supply pump. (including VE pump.)

Items	Data
Main motor output power(kw)	7.5,11,15,18.5
Frequency Converter	Delta
Scope of rotate speed (r/m)	0-4000
Standard Injectors	ZS12SJ1
Number of Cylinders	12
Height of principal axis center (mm)	125
Filter oil precision of test bench(μ)	4.5~5.5
Volume of big and small volumetric cylinder(ml)	150 45
Volume of fuel tank(L)	40
DC power supply	12/24V
Low pressure of fuel oil pressure(Mpa)	0~0.6
High pressure of fuel oil pressure(Mpa)	0~6
Pressure Gauge for VE Pump (Mpa)	0-1.6
Pressure Gauge for VE Pump (Mpa)	0-0.16
Control temperature of fuel (°C)	40±2
Flywheel inertia(kg*m)	0.8~0.9
Scope of rack bar stroke(mm)	0~25
Measuring range of flow meter(L/m)	10~100
DC electrical source (V)	12 24
Positive pressure of air supply(Mpa)	0~0.3
Negative pressure of air supply(Mpa)	-0.03~0