I. Features and usage
DB2000-IIA injection pump test stand is a new digital indicating
test stand designed in order to meet customers’ demands. It adopts
advanced technology of frequency conversion, speed change and
industrial controlling computer with the advantages of wide
speed-regulation, steady performance and convenience operation. The
test stand also has compact structure, reasonable distribution,
elegant shape, especially it is easy to install and operate.
Technical data includes rotating speed, oil measuring frequency and
oil temperature can be indicated digitally and printed easily. It’s
ideal adjusting equipment of all kinds of injection pump.
The main adjusting items of DB2000-IIA injection pump test stand
are as follows:
1. Test capacity and uniformity of fuel supply in each cylinder of
2. Check supplying interval angle of injection pump statically.
3. Check working performance of mechanic and pneumatic governor.
4. Test sealing performance of injection pump.
5. Do an experiment on advance device and air governor with
6. Measure oil return capacity and pump’s inner pressure at various
7. Check pressure compensator of distribution pump.
8. Adjust working performance of vacuum governor.
II. Main technical data
Rotating speed range of main shaft (rpm)
Rotation direction of main shaft
Testable cylinders of injection pump
Maximum output power (kw)
Height from center line of main shaft to work table (mm)
Capacity of fuel tank (L)
Fuel supply pressure of fuel system (Mpa)
Supply capacity of fuel system (L / min)
Oil measuring frequency
Controlling temperature of fuel (℃)
DC. voltage (V)
Power of motor (kw)
Pressure of air way (Mpa)
Overall dimension (mm) (length×width×height)
Standard model of fuel injector
Opening pressure (Mpa)